docs(listing): describe degraded strict quorum limits

A cursor for a key that literally ends in a legacy-shaped tag is issued
wrapped in one extra `[rustfs_cache:v2,return:]`, because the listing layer
still strips one legacy tag from incoming markers. ListObjects (V1)
unwrapped it in `calculate_next_marker`; the client then sent the bare key
back as `marker`, the listing layer stripped the key's own tail, and the
next page restarted at the stem and returned the same key forever. Keep the
wrapper in V1 NextMarker and cover the V1 resume path (marker sent back as
StartAfter) on a real store.

Document that sampled list quorum modes can also omit committed objects
whose copies mostly sit outside the sample, and recommend `strict` for
backup, sync, replication and lifecycle tooling.

.agents/references/adversarial-validation.md

@@ -0,0 +1,33 @@
+# Adversarial Review Shape
+
+Use when root `AGENTS.md` triggers adversarial validation or for a substantial PR
+review. Paths below are repository-relative. The root finding standard and
+completion rule apply; selecting a lens does not require finding a defect.
+
+Risk and review shape:
+
+- **Exempt:** documentation, comments, formatting, or typos with no runtime,
+  build, test, or agent-execution effect.
+- **Mechanical:** renames, moves, test/tooling-only changes, and agent-rule
+  changes. Run correctness and simplicity lenses.
+- **Standard:** localized behavior changes. Run one integrated final-diff pass
+  covering correctness, simplicity, and test coverage; add only domain lenses
+  matched by the diff.
+- **High risk / substantial PR review:** high risk includes locking,
+  erasure/quorum/heal, replication, multipart, RPC, lifecycle/tiering,
+  persistence/fsync, IAM/KMS/auth, cryptography, on-disk/on-wire formats, and
+  S3-visible semantics. Cover all applicable lenses using exactly two
+  independent reviewers when delegation is explicitly authorized. Split the
+  lenses between them. Otherwise perform two fresh sequential passes.
+- **Outbound client defaults:** what `TargetClient`, `PutObjectOptions`, or
+  the remote SDK configuration sends to every replication or migration target
+  is high risk for every target class even when the change fixes one. Follow
+  the SOP in `docs/postmortems/2026-09-03-replication-checksum-default-regression.md`:
+  run the outbound target matrix, document each new env knob in the same PR,
+  and list verified and unverified target classes in the PR Impact section.
+
+Available domain lenses are security, concurrency/durability, compatibility,
+and performance. Select `.agents/skills/adversarial-validation/SKILL.md` for an
+explicit adversarial request, a high-risk change, or a substantial PR review;
+then read only its matching role references. A routine standard pass does not
+load the playbook unless the reviewer needs a RustFS-specific probe.

.agents/references/implementation.md

@@ -0,0 +1,72 @@
+# Implementation Rules
+
+Applies when changing code or running artifact-heavy work. Paths below
+are repository-relative. Read only the relevant sections during read-only review.
+
+## Worktree and Disk Hygiene
+
+- Start implementation from the latest `origin/main` and confirm the requested
+  change is not already present.
+- An existing clean, isolated task worktree is sufficient. Create another
+  worktree only when the current checkout is shared, dirty with unrelated work,
+  or belongs to another task.
+- Never commit from a shared checkout.
+- Use a task-specific branch named `<type>/<topic>`, such as `fix/...`,
+  `feat/...`, `test/...`, or `docs/...`, unless the user specifies a name.
+- Do not include agent, tool, contributor, account, or organization names in
+  branch names.
+- Push to the user-requested remote or the repository's configured push remote.
+  Do not hard-code or infer a remote from an account name.
+- Check free space before artifact-heavy builds, tests, coverage, or downloads.
+  Re-check before a broad gate when space is tight.
+- Remove only task-owned temporary/build artifacts. Never delete another task's
+  worktree or uncommitted data.
+- At handoff, mention disk or cleanup details only when they affected execution
+  or artifacts/worktrees remain intentionally.
+
+## Change Style
+
+- Preserve existing control flow unless changing it is required for correctness.
+- Prefer a direct local edit over new files, wrappers, managers, or speculative
+  abstractions.
+- Add a helper only when it removes current duplication, names a real domain
+  boundary, or isolates a non-trivial invariant.
+- Remove an in-scope path superseded by the change. If compatibility requires it,
+  adapt at the boundary to one canonical core and use the repository's
+  `RUSTFS_COMPAT_TODO` policy.
+- Comments explain non-obvious invariants or reasons. Do not narrate code or
+  record change history.
+- Mention unrelated problems when useful; do not fix them in a narrow task.
+
+## Reuse and Boundary Rules
+
+- Before adding helpers, constants, fixtures, or wrappers, search the touched
+  crate, the domain-owning crate, `crates/utils`, `crates/common`, and relevant
+  direct dependencies.
+- Reuse requires matching semantics: normalization, error types, deadlines,
+  durability, and compatibility must fit the call site. A narrowly named local
+  helper is better than forced reuse with different semantics.
+- Validate untrusted input at its trust boundary, then trust the validated type.
+  Values crossing disk, RPC, persistence, or version boundaries remain
+  untrusted at every consumer.
+- Re-check boundary values immediately before destructive actions such as
+  delete, overwrite, or quorum decisions.
+- Every new branch needs a concrete triggering input/state. For decoded or peer
+  data, corruption and mixed-version input are valid triggers.
+- Required values must return a typed error when absent or corrupt; do not use a
+  default that converts corruption into a plausible result.
+- Attach error context once where it is actionable. Do not erase typed errors
+  below aggregation or quorum layers.
+
+## Rust Boundaries
+
+- Production `unwrap`/`expect` must follow a type guarantee or checked invariant; explain only non-obvious guarantees.
+- Public APIs do not return `Result<_, String>`. Library APIs use domain errors unless intentional erasure is part of the boundary contract; expose a stored inner error through `Error::source()`.
+- Numeric conversions must not silently truncate. Use fallible conversions for untrusted values; validate finiteness, sign, and range before float-to-integer conversion. Clamp/saturate only when required by the domain.
+- Do not add crate-root `#![allow(dead_code)]`.
+
+## Naming
+
+Use Rust API naming: `SCREAMING_SNAKE_CASE` constants/statics, `snake_case`
+functions/variables, and `PascalCase` types. Do not rename unrelated existing
+violations.

.agents/references/pull-requests.md

@@ -0,0 +1,51 @@
+# Git and Pull Request Rules
+
+Applies to commits, pushes, PRs, and issue/discussion actions. Paths below are
+repository-relative. User authorization and root `AGENTS.md` still govern scope.
+
+## Final PR Preflight
+
+Before creating or updating a PR, reuse completed review and verification:
+
+- Verify the actual base (normally `origin/main`) and the complete task diff,
+  including file names and whitespace. Exclude secrets, logs, generated
+  artifacts, and unrelated edits. Retain an existing PR's base unless requested.
+- Confirm the final diff passed the root verification tier; fix task-owned
+  failures and run missing scoped checks. Report unresolved required checks or
+  authority without expanding the task. Do not start another general review.
+- Keep the English Conventional Commit title at most 72 characters. Use the
+  template headings, actual checks, material risks, and rollback notes.
+- Immediately before writing to GitHub, confirm the head and task diff are
+  unchanged. Rerun only checks invalidated by edits or relevant state changes.
+
+## Pull Request Lifecycle
+
+- Creating or updating a PR includes one immediate snapshot of checks,
+  mergeability, reviews, and unresolved threads.
+- Unless the user explicitly requests monitoring, a release workflow requires
+  it, or an automation already owns it, hand off after the PR is open with the
+  current state and next event to watch. Do not delay ordinary handoff with
+  fixed quiet-period sleeps.
+- For requested monitoring, use event-driven or bounded waits. Report only state
+  changes, actionable failures, or a meaningful prolonged delay.
+- Investigate failures/comments before changing code. Fix task-attributable
+  issues, rerun affected verification, push, reply or resolve the thread, then
+  resume the requested monitor.
+- Never merge without required reviewer approval or explicit authority.
+- After an observed merge, verify the commit reached the base, then clean the
+  task worktree/branch when safe. Preserve unmerged work for closed PRs unless
+  deletion was explicitly authorized.
+
+## Git and PR Baseline
+
+- Follow Conventional Commits; keep the subject at most 72 characters.
+- Source comments, commits, PR titles, and PR bodies are in English.
+- Keep every heading from `.github/pull_request_template.md`; use `N/A` where
+  needed and include commands actually run.
+- Use `--body-file` for multiline `gh pr create`/`gh pr edit` content.
+- PR/issue/discussion content must not contain the literal sequence `\n` or
+  hard-wrapped prose paragraphs.
+- Do not include local absolute paths or tool-specific labels/prefixes in GitHub
+  content.
+- Resolve review threads after the underlying issue is fixed. If declining a
+  suggestion, reply with a short evidence-based reason.

.agents/skills/adversarial-validation/SKILL.md

@@ -1,277 +1,48 @@
 ---
 name: adversarial-validation
-description: Execute the Adversarial Validation policy from the root AGENTS.md — run the applicable reviewer roles with RustFS-specific attack probes. Use on every behavior-affecting code change, bug fix, design proposal, or agent-instruction change that alters execution before declaring it done.
+description: Review RustFS diffs or designs for explicit adversarial requests, high-risk changes under the repository review policy, or substantial PR reviews. Skip ordinary questions, diagnosis, planning, status, routine low-risk implementation, and prose with no execution effect.
 ---
 
-# Adversarial Validation Playbooks
+# RustFS Adversarial Validation
 
-The policy — risk tiers, role list, protocol, exit criteria — lives in the
-root `AGENTS.md` under "Adversarial Validation (Default On)". Read it first;
-this skill does not restate it. This file adds the RustFS-specific probe
-playbook for each role: concrete attacks, where they apply, and the real
-shipped bug or rule that earns each probe its place.
+Use the [repository risk tiers and review shape](../../references/adversarial-validation.md). This skill
+routes a review to RustFS-specific probes without loading unrelated domains.
 
-## How to run a role
+## Select Lenses
 
-1. Pick the tier and the applicable roles per the root `AGENTS.md`.
-2. Run each role as an independent pass over the final diff — a parallel
-   reviewer agent where the tooling supports it, otherwise a fresh
-   sequential pass that starts from the diff and the nearest scoped
-   `AGENTS.md`, discarding the writing session's assumptions.
-3. Within a role, execute the probes whose domain the diff touches, plus any
-   attack the diff obviously invites that no probe lists — the playbook is a
-   floor, not a ceiling.
-4. Report findings (concrete failure scenario or named missing test, with
-   file:line) or the role's null report: "attacked X, Y, Z — no break
-   found". A bare pass is not a result.
+Read only the references required by the diff:
 
-## Role playbooks
+| Lens | When to read |
+|---|---|
+| [Correctness](references/correctness.md) | Every non-exempt adversarial review |
+| [Simplicity](references/simplicity.md) | Mechanical/standard changes and production growth |
+| [Test coverage](references/test-coverage.md) | Behavior or test changes |
+| [Security](references/security.md) | Authn/authz, IAM, RPC trust, paths, secrets, parsing, browser, encryption |
+| [Concurrency/durability](references/concurrency-durability.md) | Async shared state, locks, storage commit, cancellation, persisted queues |
+| [Compatibility](references/compatibility.md) | S3 surface, MinIO interop, metadata, wire/disk formats, mixed versions |
+| [Performance](references/performance.md) | Request/object hot paths, allocation, blocking work, fsync, fan-out |
 
-### Correctness adversary
+Do not read all references as a precaution. A path name alone is insufficient;
+the changed behavior must touch the lens's domain.
 
-- For any change touching error aggregation or quorum decisions, build the exact disk-error slice at the quorum boundary: N disks where successes == quorum, then flip one success to an error (quorum-1) and separately inject None/nil placeholder entries into the slice. Trace whether reduce_errs (or the new equivalent) picks the placeholder as the dominant error or lets quorum-1 pass as success. Also check heal/write paths: does a per-target failure at quorum-1 return an explicit error, or silently degrade to success?
-  - Where: crates/ecstore/src/disk/error_reduce.rs; crates/ecstore/src/set_disk/{core,ops}; crates/heal
-  - Evidence: Commit 20d61c73b 'stop reduce_errs leaking nil placeholder as dominant error' (#4551) and 47c1e730c 'make erasure heal write quorum best-effort per target' (#4545); crates/ecstore/AGENTS.md: 'Do not weaken quorum checks... Prefer explicit failure over silent data corruption or implicit success.'
-- For any change in EC read/reconstruct/streaming code, trace the mid-stream error path: the first K shards read fine, then a shard turns out bitrot-corrupt or inconsistent after N bytes have already been sent to the client. Verify the error propagates as a stream error (client sees failure), not a clean end-of-body — a silently truncated GET body is data corruption. Also re-check byte accounting: sum of per-part bytes vs object size, and partNumber-to-offset routing for the first and last part.
-  - Where: crates/ecstore/src/set_disk/read.rs (reconstruct-read, inconsistent_source_indexes handling ~line 3827); codec streaming paths in crates/ecstore/src/erasure_coding
-  - Evidence: Known live bug: EC reconstruct-read failing on inconsistent shards mid-stream silently truncates GET body → client 'unexpected EOF'; commit 15808254d 'correct codec-streaming byte accounting and partNumber routing' (#4535).
-- For any listing/pagination change, construct the exact-boundary inputs: (a) exactly max_keys/max_uploads matching entries — assert the response contains max and is_truncated=false, then max+1 entries — assert exactly max returned with is_truncated=true and a correct continuation marker; (b) a delimiter listing where folding into CommonPrefixes re-fills a full page; (c) an object 'a' coexisting with prefix dir 'a/'. Off-by-one and dropped-truncation bugs live exactly at these boundaries.
-  - Where: crates/ecstore listing/merge paths (metacache, list_objects, list_multipart_uploads); rustfs/src/storage
-  - Evidence: Three recent real bugs: fefa70b31 'stop ListMultipartUploads from returning one upload past max-uploads' (#4447), d91f4d455 'report truncation when delimiter list re-folds a full page' (#4538), 7e1f7f242 'preserve CommonPrefixes when an object and same-named prefix dir coexist' (#4563).
-- Run the diff's logic with a directory object key (trailing slash, e.g. 'pre/dir/') as input. Check which layer encodes/decodes __XLDIR__ — set_disk never sees the trailing slash, so any trailing-slash branch added below the store layer is dead code and a wrong-layer bug. For delete paths, check whether options force a nil versionId onto directory keys: the resulting miss surfaces as version-not-found, not object-not-found, so callers matching only ObjectNotFound leak ghost directory entries.
-  - Where: crates/ecstore/src/store*.rs (store layer) vs crates/ecstore/src/set_disk/*; delete option construction (del_opts) and its callers
-  - Evidence: trailing-slash branches must live at store layer; del_opts injects nil version for dir keys, PR#4220 ghost-directory cleanup never fired on the real path (rustfs#4307, backlog#798 still OPEN).
-- Feed every new binary-UUID metadata read the three degenerate values: key absent, zero-length bytes, and 16 zero bytes (nil UUID). All three must mean 'no value' — any path that produces Uuid::nil() and then acts on it (e.g. sends it as a versionId) is a finding. For tier code specifically: with remote-tier version None or "", assert the tier GET/DELETE request carries no versionId parameter at all — sending versionId="" or nil yields NoSuchVersion against unversioned tier buckets.
-  - Where: crates/filemeta/src/filemeta/version.rs; crates/ecstore/src/bucket/lifecycle/; crates/ecstore/src/services/tier/; any new consumer of crates/utils/src/http/metadata_compat.rs
-  - Evidence: AGENTS.md Cross-Cutting Domain Invariants (defensive Uuid read pattern + unversioned-tier rule); docs/operations/tier-ilm-debugging.md ('nil transition_ver_id = corrupt legacy write-back, readers must filter'); commit 726f3dc18 'accept empty remote version_id in tier recovery paths' (#4552).
-- For each match/if-let on an error or algorithm enum touched by the diff, enumerate what the wildcard/else arm swallows. Inject the variants the author didn't think of — DiskNotFound during listing, an unsupported checksum algorithm, an Err from a cleanup rename/delete — and trace whether they degrade into 'not found', a wrong-but-plausible value, or silent success. Any error path that converges with the success path without logging and propagating is a finding.
-  - Where: crates/ecstore (listing, delete/rename cleanup); crates/checksums; error-mapping layers in rustfs/src/storage
-  - Evidence: Three recent real bugs of this exact shape: e0619e355 'stop treating DiskNotFound as object not-found in listing' (#4536), afaf8c681 'reject md5 instead of silently returning crc32' (#4513), f7d2b2563 'propagate disk delete/rename failures instead of swallowing them' (#4546).
-- For any change to version ordering, index lookup, or shard/part indexing: (a) call the accessor with index == len() and len()-1 — a get_idx-style bound must reject, not panic or wrap; (b) construct two versions with identical mod-times and check the sort tie-break is total and deterministic (equal keys must not compare as both before each other); (c) for EC shard math, compute shard size for object sizes 0, 1, blockSize-1, blockSize, blockSize+1 and cross-check total reconstructed length against the object size.
-  - Where: crates/filemeta/src/filemeta/*.rs (version sort, get_idx); crates/ecstore/src/erasure_coding shard-size math
-  - Evidence: Commit 8bfb00bc0 'guard get_idx bound and fix sorts_before tie-break' (#4509) — both bug classes shipped before; ecstore AGENTS.md high-risk designation for read/write/repair correctness.
-- Exercise the zero/empty end of every new size or count parameter: zero-length object PUT then GET (body must be empty, not error), part count 0, empty Vec of disks/entries into aggregation functions, and env/config values of 0 (must clamp or reject, never divide-by-zero or 'scan nothing and report zero usage'). Anywhere the diff computes a ratio, capacity, or progress percentage, plug in 0 and the max value.
-  - Where: crates/ecstore aggregation and scanner paths; crates/object-capacity; config/env parsing in touched crates
-  - Evidence: Commits 787cc77a7 'clamp zero capacity env values to safe defaults' (#4559) and 32b1094ec 'resolve a symlinked scan root instead of silently counting zero' (#4564) — zero-as-silent-wrong-answer is a recurring repo bug class.
-- For any diff touching multipart or object commit paths, order the operations on paper and attack the failure point between them: kill the process (or return Err) after the commit rename but before cleanup, and after cleanup but before commit. Verify the earlier-failure case leaves the object readable and the later-failure case leaves no half-visible object; part meta files must never be deleted before the commit is durable.
-  - Where: crates/ecstore multipart commit/cleanup (set_disk/ops); rustfs/src/storage multipart handlers
-  - Evidence: Commit c77c5f047 'defer multipart part.N.meta cleanup until after commit' (#4548) — cleanup-before-commit ordering already caused a real data-loss window; the #4221 durability work shows fsync/ordering bugs are endemic here.
+For a dedicated security audit or advisory analysis, use
+`security-advisory-lessons` instead of loading it automatically during every
+adversarial review.
 
-Null report example: "Attacked quorum-1 error reduction, exact max-keys listing boundary, trailing-slash dir keys, nil-UUID tier versionId, and mid-stream reconstruct error propagation — no break found."
+## Review Protocol
 
-### Simplicity adversary
+1. Freeze the exact final diff/head (or the design under review) and list the
+   selected lenses.
+2. Run the review shape required by the repository risk tier.
+3. For each selected lens, either report a concrete finding or a null verdict
+   naming the attacks performed.
+4. Apply root `AGENTS.md`'s finding standard. Test each candidate against callers,
+   existing coverage, and invariants before accepting it; an adversarial role
+   does not have to produce a defect.
+5. Fix or rebut supported findings with code-path, test, or invariant evidence.
+6. After a non-trivial edit, rerun only lenses affected by that edit against the
+   new exact diff.
 
-- Smaller-diff attack: inspect production growth separately from tests, fixtures, generated code, and documentation; test additions have no growth budget. Rewrite the production diff mentally (or in scratch) as the minimal equivalent edit. Report a finding only with a concrete smaller design that preserves correctness, compatibility, readability, and real boundaries; fewer lines alone are not evidence.
-  - Where: Any diff; extra scrutiny for crates/ecstore, crates/lock, rustfs/src/storage where 'preserve the existing control-flow shape' is an explicit rule
-  - Evidence: AGENTS.md 'Change Style for Existing Logic' (conditional extraction rule, preserve sensitive control flow, canonical modules) and 'Reuse Before You Write'; the Adversarial Validation roles list charters this attack.
-- Reuse-and-necessity attack: for each new helper, search `crates/utils`, `crates/common`, the touched crate, the likely domain owner, and relevant direct dependencies. A reimplementation is a finding, but forced reuse with mismatched normalization, error, backoff, or durability semantics is also a finding. Demand a nameable trigger for new defensive branches. Tests remain subject to validity and near-duplicate coverage review, never a size limit.
-  - Where: Any diff adding helpers, branches on decoded/peer data, or tests
-  - Evidence: AGENTS.md 'Reuse Before You Write' and 'Necessary Code Only'; GHSA-f4vq-9ffr-m8m3 (normalization-asymmetry traversal — why forced reuse of normalizing helpers on raw keys is itself an attack); docs/operations/tier-ilm-debugging.md nil-versionId incident (why boundary re-checks are load-bearing).
-- Replacement-and-comment attack: when the diff introduces a replacement path or representation, trace all callers and flag a superseded in-scope path left behind without a compatibility requirement. Keep one canonical core behind compatibility adapters. Comments must state non-obvious invariants completely without narration or change history. Never demand unrelated deletion or trade away correctness, compatibility, or readability to reduce the diff.
-
-Null report example: "Separated production growth from tests/docs, tested a smaller equivalent, checked helper reuse and superseded paths, and found no break."
-
-### Security reviewer
-
-- For every admin handler in the diff, grep the exact AdminAction constant it passes to validate_admin_request and confirm it names the operation the handler actually performs. Construct the escalation: a low-privileged user whose policy grants the wrong-but-adjacent action (e.g. Export while the handler Imports, or Update while it Lists) — if the mismatched constant lets them through, that is the bug. Also confirm read-only endpoints (metrics, list, server-info, diagnostics) still call an operation-specific admin authz path and not a mere 'credentials exist' check.
-  - Where: rustfs/src/admin/handlers/**, rustfs/src/admin/router registration; check_permissions / validate_admin_request / AdminAction::* call sites
-  - Evidence: GHSA-vcwh-pff9-64cc (ImportIam checked ExportIAMAction), GHSA-mm2q-qcmx-gw4w (ListServiceAccount used UpdateServiceAccountAdminAction), GHSA-f5cv-v44x-2xgf (/admin/v3/metrics accepted any authenticated IAM user). advisory-patterns.md 'Admin authorization and route exposure'; rustfs/src/admin/AGENTS.md 'route registration, whitelist, handler authz must agree'.
-- If the diff touches service-account or IAM import/update, treat parent, claims, accessKey, secretKey, status, policy names, and groups as attacker-controlled. Construct an ImportIam/create payload where parent points at root (or another user) and prove the code writes credentials without proving caller ownership or root authority. Separately, set deny_only=true (or 'no explicit deny') on a restricted account and check it does not skip the required allow check, letting it mint an unrestricted child.
-  - Where: crates/iam/, rustfs/src/admin/handlers (service account / import IAM), rustfs/src/auth.rs
-  - Evidence: GHSA-566f-q62r-wcr8 (attacker-controlled parent/claims/accessKey/secretKey → persistent backdoor under root), GHSA-xgr5-qc6w-vcg9 (deny_only=true skipped allow checks → privilege creation). crates/iam/AGENTS.md security boundaries; advisory-patterns.md 'IAM import, service accounts'.
-- For a changed protocol-frontend handler (FTP/FTPS/SFTP/WebDAV/gateway), enumerate ALL sibling command handlers in the same driver — not just the changed one. For each, confirm it calls the per-operation IAM authorize hook mapped to the correct S3 action (RETR→GetObject, SIZE/MDTM→HeadObject, MKD→CreateBucket, bucket probe→ListBucket/HeadBucket) BEFORE touching storage. Construct a denied-authz case and prove the storage backend is never reached.
-  - Where: crates/protocols/ (FtpsDriver, SftpDriver, WebDAV), authorize_operation call sites
-  - Evidence: GHSA-3g29-xff2-92vp (FTP RETR/SIZE/MDTM authenticated but skipped IAM), GHSA-g3vq-vv42-f647 (FTPS MKD called create_bucket without s3:CreateBucket). advisory-patterns.md: 'RustFS advisories show mixed guarded and unguarded siblings in the same driver.'
-- For any secret/token/signature/password comparison in the diff, check it uses a constant-time compare (e.g. subtle/constant_time_eq), not == or early-return byte loops. Then check the failure-response paths: construct an invalid-user request and an invalid-secret request and confirm they are indistinguishable (same error, no early length short-circuit) so an attacker cannot enumerate valid users or time-side-channel the secret.
-  - Where: crates/protocols/ (FTPS/WebDAV/FormPost auth), crates/credentials/, rustfs/src/auth.rs, RPC signature verification
-  - Evidence: GHSA-3p3x-734c-h5vx (FTPS/WebDAV early-return string equality + distinguishable invalid-user vs invalid-password). Fix commits 3c3113619 (constant-time FTPS/WebDAV) and c41062f27 (constant-time FormPost signature). 3p3x was fixed by PR #4403.
-- If the diff parses or transports secret-bearing config (env vars, key files, connection strings), grep every error-construction and format site on that value's path (`format!` feeding `Error::other`/`configuration_error`/`panic!`/`expect`) for interpolation of the raw value or of variables named like secret material. Construct the likeliest misconfiguration: the operator supplies the bare secret without the expected `<name>:` prefix (or with a stray newline) — if the parse-failure hint echoes the input, the secret lands in startup logs. Error strings are log content; the hint may name the env var and expected format, never the value. If the diff re-implements an existing parse helper, diff the two error paths — the duplicate is where the leak hides.
-  - Where: rustfs/src/init.rs (env plumbing), crates/kms/src/config.rs, crates/credentials/, any from_env/parse on secret values; mechanical backstop in scripts/check_logging_guardrails.sh (secret-interpolation check)
-  - Evidence: PR #5222 introduced `got: {secret_str}` in build_static_kms_config's format-hint error — a bare base64 key (the secret itself) would have been echoed into startup logs; fixed by PR #5243. The parallel parse in KmsConfig::from_env already omitted the value: the leak lived only in the duplicated copy (AGENTS.md 'Reuse Before You Write').
-- If the diff touches internode/RPC auth secret handling, trace whether the RPC HMAC secret can fall back to a public default (e.g. 'rustfsadmin', 'rustfs rpc') or be derived deterministically from the S3 root credentials. Construct the case where RUSTFS_RPC_SECRET is unset and confirm the code fails closed rather than silently using a default or a root-derived key. Verify RPC signing keys are independent random secrets, not reused across S3-root/RPC-HMAC/STS-JWT roles.
-  - Where: crates/credentials/, crates/ecstore/src/rpc/, internode auth setup
-  - Evidence: GHSA-r5qv-rc46-hv8q (fell back to 'rustfsadmin'), GHSA-75fx/68cw (RPC secret derivable from root creds → forgeable signatures), GHSA-h956 (hard-coded 'rustfs rpc'), GHSA-m77q (STS JWT reused root secret). Fix commit 7b2055405 (fail closed when deriving RPC secret from default credentials, PR#4402).
-- If the diff touches RPC/NodeService authentication, verify the HMAC payload binds the EXACT concrete gRPC method path (not a service prefix), the HTTP method surrogate, and a fresh timestamp. Construct captured valid metadata for method A and replay it to method B within the timestamp window — if it authorizes, the signature is under-bound. Also test stale timestamp, wrong path, wrong method, wrong secret.
-  - Where: crates/ecstore/src/rpc/, verify_rpc_signature / NodeServiceServer, x-rustfs-signature handling
-  - Evidence: GHSA-c667-rgrv-99vj (signed service prefix instead of concrete method path → cross-method replay in timestamp window). advisory-patterns.md 'RPC input validation and panic safety'; Minimum Regression Test Expectations lists replay across two methods.
-- For any RPC/gRPC handler or deserialization touched, feed empty bytes, truncated MessagePack/protobuf, invalid enum discriminants, and stale timestamps. Grep the deserialization path for unwrap()/expect()/panic-prone decode and prove malformed attacker payloads return a typed error, not a panic (remote DoS). Weak internode auth makes reachability worse, so combine with the RPC-secret probe.
-  - Where: crates/ecstore/src/rpc/, any #[derive(Deserialize)] decoded from wire bytes, RPC handler bodies
-  - Evidence: GHSA-gw2x-q739-qhcr (malformed GetMetrics reached unwrap() → remote DoS). advisory-patterns.md 'Treat all RPC payload bytes as attacker-controlled.' rust-code-quality skill: unwrap abuse.
-- Take any object key, RPC disk path, or archive/tar/zip entry name introduced or handled in the diff and construct traversal payloads: '../', URL-encoded '%2e%2e%2f', absolute paths, platform separators, empty components. Trace the value through parse → authz check → final storage path and prove (a) authz and storage normalize the SAME way, and (b) the canonicalized path cannot escape the bucket/prefix root. Attack the case where authz sees the raw attacker bucket but storage cleaning crosses into a victim bucket.
-  - Where: crates/ecstore (path join/canonicalize), rustfs/src/storage/, Snowball auto-extract / normalize_extract_entry_key, rpc read_file_stream
-  - Evidence: GHSA-pq29-69jg-9mxc (read_file_stream joined untrusted paths, no canonical boundary check), GHSA-8r6f-hmq2-28rg (traversal object keys bypassed authz), GHSA-f4vq-9ffr-m8m3 (Snowball '../victim-bucket/object' authorized raw path then storage crossed boundary). Note __XLDIR__ trailing-slash encoding is store-layer only.
-- If the diff touches multipart/copy or presigned POST, verify UploadPartCopy enforces source GetObject AND destination PutObject semantics equivalent to CopyObject, including copy-source policy conditions (not just independent source-read + dest-write). Construct a cross-bucket UploadPartCopy from a bucket the caller cannot read. For presigned POST, submit an upload that violates content-length-range, key prefix, or exact content-type and prove the server rejects it.
-  - Where: rustfs/src/storage / S3 API handlers: upload_part_copy, CompleteMultipartUpload, PostObject policy enforcement
-  - Evidence: GHSA-mx42-j6wv-px98 (UploadPartCopy missed source authz → cross-bucket exfil), GHSA-wfxj-ph3v-7mjf (missed destination copy-source policy constraint), GHSA-w5fh-f8xh-5x3p (presigned POST didn't enforce signed policy conditions). advisory-patterns.md 'S3 copy, multipart, and upload policy validation'.
-- Grep the diff for debug!/trace!/info!/error! and any ?value / {:?} on structs or response bodies that can carry secret_key, session_token, JWT claims, HMAC secrets, expected signatures, access keys beyond safe identifiers, or raw credential-bearing responses. Check custom Debug impls and merged-config dumps too. Construct the error path (invalid signature, failed auth) and confirm it does not log the secret or the derived authenticator. Verify audit/notify entries redact credential request headers.
-  - Where: rustfs/src/**, crates/iam/, crates/audit/, crates/notify/, crates/targets/, RPC signature error paths
-  - Evidence: GHSA-r54g (STS creds logged at info), GHSA-8cm2 (debug logs leaked tokens/secrets/JWT claims/raw STS bodies), GHSA-333v (invalid RPC signature log included HMAC secret + expected signature). Fix commit ee6f79110 (redact credential request headers from audit/notify, backlog#963). rustfs-logging-governance skill.
-- For any struct in the diff deserialized from untrusted input (S3 XML/JSON, lifecycle rules, bucket policy, replication config, RPC payload), check for #[serde(deny_unknown_fields)]. Construct a payload with a typo'd field (e.g. 'NoncurentDays') or an extra field and prove it is rejected, not silently ignored. Flag #[serde(default)] on security-critical fields (retention days, limits, permissions) lacking explicit post-deserialize validation, and any user-controlled integer cast with `as` (i32 as u32) — feed a negative value and check it doesn't wrap to a huge positive.
-  - Where: crates/policy/ (bucket policy), crates/ecstore lifecycle/ILM config, replication config structs, crates/protocols XML parsing
-  - Evidence: AGENTS.md 'Serde Safety'; advisory-patterns.md 'Serde deserialization' (no deny_unknown_fields found repo-wide; 'NoncurentDays' typo silently accepted; i32 as u32 wrap). Fix commit 1acd47f15 (SSE crash-loop DoS + credential reserved-char bypass, backlog#806).
-- If the diff touches SSE / encryption reader-writer composition, do not trust API metadata claiming encryption. Trace the reader wrapper order (HashReader / EncryptReader / compression / warp) and confirm EncryptReader is actually in the chain that writes to disk — construct the case where a helper unwraps a nested reader and bypasses encryption, storing plaintext. Require a regression test that inspects the ACTUAL stored bytes on disk, not just read-back. Also check encrypted-object checksums are not exposed.
-  - Where: rustfs/src/storage/ecfs.rs, crates/rio/ (reader wrappers), crates/kms/, SSE-C replication
-  - Evidence: GHSA-xrrf-67jm-3c2r (SSE metadata reported encryption while composition bypassed EncryptReader, stored plaintext). Fix commits a7b9659e7 (hide encrypted object checksums, #4529), 80cc3b1fc (preserve SSE-C checksum state, #4410). advisory-patterns.md 'SSE and on-disk storage invariants'.
-- If the diff touches CORS or the console/browser/object-preview surface: confirm default CORS does not reflect an arbitrary Origin while also sending Access-Control-Allow-Credentials: true — construct a request with a spoofed Origin and check the response. For preview, confirm attacker-controlled object content is origin-isolated (not rendered in a same-origin iframe with console creds), served with nosniff/CSP, and that preview trust derives from validated content-type + sandboxing, NOT from object name/extension (.pdf, .html). Separately, if aws:SourceIp is evaluated, spoof X-Forwarded-For / X-Real-IP as a direct (non-trusted-proxy) client and confirm the socket peer IP is used instead.
-  - Where: rustfs/src/server/layer.rs (CORS), console preview/auth code, aws:SourceIp / policy condition evaluation, X-Forwarded-For handling
-  - Evidence: GHSA-x5xv-223c-8vm7 (default CORS reflected arbitrary origins with credentials), GHSA-v9fg-3cr2-277j (preview rendered attacker HTML same-origin, exposed localStorage creds), GHSA-7gcx-wg4x-q9x6 (extension-based PDF detection bypassed sandbox), GHSA-fc6g-2gcp-2qrq (aws:SourceIp trusted client XFF). advisory-patterns.md 'Browser, CORS' + 'Trusted proxy'.
-
-Null report example: "Attacked admin action-constant matching in the two changed handlers (both call validate_admin_request with the exact AdminAction), the FTPS RETR/SIZE authz parity, and the new lifecycle struct's serde surface (has deny_unknown_fields) — no break found."
-
-### Concurrency/durability reviewer
-
-- For every new or moved lock acquisition, enumerate all other code paths that take any overlapping subset of those locks and construct the concrete ABBA interleaving (thread 1 holds A wants B, thread 2 holds B wants A). If the diff acquires 2+ locks without a comment documenting acquisition order, that alone is a finding.
-  - Where: crates/ecstore/** (namespace locks, set_disk, disk registry), crates/audit/**, crates/lock/**, any Mutex/RwLock pair in a diff
-  - Evidence: crates/ecstore/AGENTS.md 'Lock Ordering' (document order; same set in different orders = deadlock); real ABBA deadlock fixed in c0d5f938f (#4421, audit registry vs stream_cancellers)
-- If the diff touches the object write/commit path or a lock guard's lifetime, construct the timeline where the distributed lock is lost (heartbeat refresh fails / expiry) after shard writes but before the xl.meta rename commit — verify the commit is fenced on guard.is_lock_lost() (set_disk/ops/object.rs:874-880) and the diff does not move the commit outside the fenced region or drop the guard early.
-  - Where: crates/ecstore/src/set_disk/ops/object.rs, ops/multipart.rs, crates/lock/**
-  - Evidence: 1e6207c08 (#4406) fence write commit on lock loss; ddf197ba5 (#4388) heartbeat lock refresh; backlog#899 fencing comment in object.rs
-- For any change to file creation or write-then-rename: write out the exact syscall order (write tmp -> fdatasync tmp -> rename -> fsync parent dir -> fsync ancestor dirs on first object under a prefix) and simulate a power cut after each step. Flag any dropped/reordered sync, and check the change honors the durability gate (RUSTFS_DRIVE_SYNC_ENABLE, strict/relaxed/none modes, per-bucket overrides) instead of hardcoding one mode. The 'skip tmp parent fsync' optimization is only sound when the file is renamed out of tmp — verify that precondition still holds.
-  - Where: crates/ecstore/src/disk/local.rs, disk/os.rs, disk/fs.rs, crates/ecstore/src/bucket/durability.rs, set_disk/core/io_primitives.rs
-  - Evidence: PR #4221 (the repo previously had no fsync anywhere); 2df315baf/c081586e7 (#4493) fsync ancestor dirs; 062a68d15 (#4387) tmp-parent-fsync skip is rename-conditional; eaff17cad (#4397) durability modes; 54872d52d (#4478) rename_data crash harness exists — extend it for the diff
-- If the diff touches quorum counting or per-disk error aggregation, construct adversarial error vectors for reduce_errs: nil/placeholder entries, DiskNotFound mixed with FileNotFound, exactly quorum-1 agreeing errors — and show which dominant error wins. Specifically attack the case where offline-disk errors get counted as 'object does not exist', flipping a read/heal decision into data loss. Also check quorum monotonicity: a retry or heal pass must never conclude with a LOWER quorum than the original write.
-  - Where: crates/ecstore/src/disk/error_reduce.rs, crates/ecstore/src/api/mod.rs, set_disk read/heal paths
-  - Evidence: 20d61c73b (#4551) reduce_errs leaked nil placeholder as dominant error; e0619e355 (#4536) DiskNotFound treated as object-not-found in listing; quorum monotonicity flagged as open follow-up to #4221 (#4221 follow-up list); crates/ecstore/AGENTS.md 'Do not weaken quorum checks'
-- For any multi-disk fan-out (delete, rename, heal write, cleanup), trace each per-disk Result: find any `let _ =`, `.ok()`, or best-effort collapse that keeps a failed disk out of the quorum math. Construct the run where exactly write_quorum-1 disks succeed and prove the op still returns success — that is the bug. Conversely, for heal writes, check one bad target cannot fail the whole heal (best-effort per target).
-  - Where: crates/ecstore/src/set_disk/ops/*.rs, disk/disk_store.rs, crates/heal/**
-  - Evidence: f7d2b2563 (#4546) disk delete/rename failures were swallowed; 47c1e730c (#4545) heal write quorum made best-effort per target; 2b063b0c4 (#4400) disk-replacement heal missed versions
-- For every new .await placed between a state mutation and its cleanup/commit (or inside select!/timeout/spawned task that can be aborted), construct the cancellation point: client disconnects and the future is dropped exactly there. Enumerate what is left behind — tmp files, incremented counters never decremented, half-written xl.meta, a held permit/waiter — and verify cleanup runs in Drop or the state is re-entrant. Background loops the diff adds must have a hard outer timeout so a wedged awaitee cannot pin them forever.
-  - Where: crates/ecstore/** write paths, crates/object-capacity/** scanners, crates/audit/**, anything using tokio::select! or spawn+abort
-  - Evidence: d608e320f io_uring cancel-safety spike (cancellation known-hard here); 5a372557e (#4533) wedged scans needed hard outer timeout; 7b87d4d13 (#4520) waiter-count leak; e44bece00 (#4497) audit start race + paused drops
-- If the diff touches metacache/list producers or cursor resume, construct the interleaving where the producer task completes (or errors) while a reader with a saved cursor comes back for the next page — verify a completed producer is tolerated (no error, no hang) and that a re-folded/full page reports truncation instead of silently ending the listing early. Also feed a corrupt/oversized length prefix into any metacache decode the diff touches.
-  - Where: crates/ecstore/src/cache_value/metacache_set.rs, crates/ecstore/src/store/list_objects.rs, crates/filemeta/**
-  - Evidence: 91a23361e (#4531) tolerate completed metacache producers; d91f4d455 (#4538) delimiter re-fold dropped truncation flag; d2c100fd3 (#4226) corrupt length-prefix guard
-- For multipart changes, construct concurrent operations on the SAME uploadId: put_object_part racing put_object_part (same part number), abort racing complete between the parts listing and the commit rename, and list-parts racing cleanup. Verify every metadata read/list/abort holds the per-uploadId lock, and that part.N.meta cleanup is deferred until AFTER the commit rename — cleanup before commit loses parts on a crash between the two.
-  - Where: crates/ecstore/src/set_disk/ops/multipart.rs, rustfs/src/storage/
-  - Evidence: 3bc8d79fe (#4329) serialize put_object_part per uploadId; 7fb95d4fc (#4428) unlocked upload metadata reads/aborts; 93ffbdb9b (#4437) unlocked part listings; c77c5f047 (#4548) part.N.meta cleanup moved after commit
-- Any cleanup/rollback logic added near a commit: verify it runs strictly AFTER the commit is durable, is best-effort (its failure must not fail an already-committed write), and is safe under retry — i.e., re-running it after a partial first attempt must never delete the newly-committed data dir or the last surviving copy.
-  - Where: crates/ecstore/src/set_disk/ops/object.rs (rename_data tail), ops/multipart.rs, disk cleanup helpers
-  - Evidence: afc7f1d6f/d908243e6 (#4386, backlog#898) post-commit old-data-dir cleanup had to be made best-effort; e7cc719c1 (#4389) speculative tmp cleanup moved off hot path
-- If the diff does read-modify-write on any persisted shared state (bucket metadata, notify/target config, queue store), construct two concurrent writers: show whether the second write silently discards the first (lost update) — RMW must be serialized or CAS-guarded. For persisted queues/replay, construct crash-mid-replay and prove entries are neither lost nor delivered twice without an idempotency key.
-  - Where: crates/notify/**, crates/targets/** (queue store, SQL backends), crates/ecstore/src/bucket/metadata_sys.rs
-  - Evidence: 2490d4ee2 (#4425) persisted config RMW lost updates; 08e44b95f (#4505) queue store crash-safety + replay lifecycle; e008cc5da (#4500) SQL backend idempotency
-- If the diff touches erasure decode/reconstruct or streaming GET, construct the failure mid-stream: shards become inconsistent (or a disk read fails) after N bytes of the body have already been sent — verify the stream surfaces an error to the client instead of ending cleanly at a truncated length. Silent truncation on a 200 response is the known failure mode.
-  - Where: crates/ecstore/src/set_disk/read.rs (reconstruct-read validation, historically ~line 3117), crates/ecstore/src/erasure/coding/decode.rs
-  - Evidence: Known open bug: EC reconstruct-read 'inconsistent shards' mid-GET silently truncates body -> client unexpected EOF; crates/ecstore/AGENTS.md 'explicit failure over silent corruption'
-
-Null report example: "Attacked lock ordering on the new disk-registry mutex pair, lock-loss fencing across the moved commit, power-cut points around the added rename, and cancellation at the two new awaits — no break found; quorum math and metacache paths untouched by this diff."
-
-### Compatibility reviewer
-
-- Grep the diff for raw 'x-rustfs-internal-' or 'x-minio-internal-' string literals used with map.insert/remove/get instead of the metadata_compat helpers. If found, construct the MinIO-written object case: a metadata map containing ONLY 'X-Minio-Internal-<suffix>' (mixed case, no RustFS key) and trace the diff's read path — does it miss the value? Then construct the removal case: does remove leave the twin key behind so a stale MinIO-key value resurrects on next read? Also check the value-type trap: get_bytes has NO case-insensitive fallback (unlike get_str), so a diff that moves a suffix from FileInfo.metadata (String) to meta_sys (Vec<u8>) silently loses mixed-case MinIO keys.
-  - Where: Any code touching FileInfo.metadata / user_defined / meta_sys: crates/ecstore/, crates/filemeta/, rustfs/src/storage/, crates/utils/src/http/metadata_compat.rs
-  - Evidence: Repo-wide invariant in AGENTS.md 'Cross-Cutting Domain Invariants' and CLAUDE.md; helpers and the asymmetry are pinned by tests test_str_lookup_accepts_minio_metadata_case and test_get_bytes_no_case_insensitive_fallback in crates/utils/src/http/metadata_compat.rs
-- For any diff reading a binary UUID from internal metadata (transitioned-versionID, tier-free-versionID, data_dir), trace the three degenerate inputs — key absent, value empty (b""), value nil UUID — through to the outgoing tier/S3 request. The bug shape to hunt: unwrap_or_default() or Uuid::from_slice(..).unwrap_or(Uuid::nil()) turning 'no value' into Uuid::nil(), which then gets serialized as ?versionId=00000000-... and the remote tier returns NoSuchVersion. The required pattern is .and_then(|v| Uuid::from_slice(&v).ok()).filter(|u| !u.is_nil()).
-  - Where: crates/ecstore/src/bucket/lifecycle/ (bucket_lifecycle_ops.rs, tier_sweeper.rs), crates/ecstore/src/services/tier/warm_backend_*.rs, crates/filemeta/src/filemeta/version.rs
-  - Evidence: Historical production bug documented in docs/operations/tier-ilm-debugging.md ('Nil-UUID versionId sent to tier'); regression tests live in crates/filemeta/src/filemeta/version.rs; follow-up fix 726f3dc18 'accept empty remote version_id in tier recovery paths' (#4552)
-- For any diff touching tier or replication GET/DELETE against a remote S3 target, enumerate BOTH directions of the versionId contract and trace each: (a) remote version None/"" means the tier bucket is unversioned — the request must carry NO versionId parameter at all (not an empty one, not nil); (b) remote version Some(v) on a versioned target — the versionId MUST be sent, especially on version-purge deletes, or the delete lands on the wrong version / creates a delete marker instead of purging. Check whether the diff collapses these cases through a single Option/String conversion that loses the distinction.
-  - Where: crates/ecstore/src/services/tier/warm_backend*.rs, crates/ecstore/src/bucket/lifecycle/tier_sweeper.rs, replication code under crates/ecstore/src/bucket/
-  - Evidence: Invariant in AGENTS.md and docs/operations/tier-ilm-debugging.md; real bug fixed by 0fad35645 'send versionId on version-purge deletes to generic S3 targets' (#4401) — the versioned direction, and #4552 — the unversioned direction
-- If the diff changes xl.meta encoding (adds/reorders msgpack header fields, touches FileMeta::marshal_msg or codec.rs encode paths), attack downgrade and cross-vendor parse: encode an object with the new code and decode it with (a) the meta_ver<=3 read path and (b) the real-MinIO fixture tests from #4377. Then check the header signature: is it recomputed over the new bytes, or copied/hardcoded? MinIO validates it; a stale or zero signature makes MinIO reject the file. Finally verify XL_META_VERSION was not silently bumped — old RustFS/MinIO nodes reject meta_ver > 3 during a rolling upgrade.
-  - Where: crates/filemeta/src/filemeta.rs (XL_HEADER_VERSION/XL_META_VERSION, lines ~46-54), crates/filemeta/src/filemeta/codec.rs (check_xl2_v1, decode_xl_headers)
-  - Evidence: Real bug 073bc9675 'compute header signature instead of hardcoding zero' (#4343); format contract pinned in docs/architecture/minio-file-format-compat.md (write meta_ver 3, read <=3, XL2 magic); parity fixtures from a91d9cefc (#4377)
-- If the diff touches xl.meta / FileInfo decode (into_fileinfo, version parsing, part arrays), construct hostile foreign input: a MinIO- or corruption-shaped msgpack with a parts-count that disagrees with the etags/sizes array lengths, missing optional fields, and a meta_ver 2 object with legacy checksum. Trace whether the new code indexes past an array, panics, or fabricates default values instead of returning a decode error. Run the pinned legacy fixtures (test_issue_2265_legacy_meta_v2_object_compatibility, test_issue_2288) plus the #4377 real-MinIO xl.meta parse tests against the diff.
-  - Where: crates/filemeta/src/ (fileinfo.rs, filemeta.rs, filemeta/codec.rs, filemeta/version.rs)
-  - Evidence: Real bug 7efacbdf9 'validate part array lengths in into_fileinfo' (#4382); legacy meta_ver 2 regression fixtures at crates/filemeta/src/filemeta.rs (~:1130-:1174) cited by docs/architecture/minio-file-format-compat.md
-- If the diff 'corrects' a formula, constant, or layout that is a byte-for-byte MinIO port (shard-size math, bitrot hash interleaving, erasure distribution, inline-data prefix), treat the correction itself as the bug: verify against legacy on-disk data before accepting. Concretely: run crates/ecstore/tests/legacy_bitrot_read_test.rs and the ECA-18 pinning tests; check whether existing objects written by old RustFS or MinIO still verify byte-for-byte. Known trap examples: bitrot_shard_file_size's bare return for non-streaming algorithms is CORRECT MinIO whole-file behavior, and the 32-byte prefix on inline data is the HighwayHash256 bitrot hash, not corruption.
-  - Where: crates/ecstore/src/erasure/coding/bitrot.rs, crates/ecstore/src/io_support/bitrot.rs, crates/filemeta/src/fileinfo.rs
-  - Evidence: f96314a1d 'pin streaming-only bitrot layout invariant (ECA-18)' (#4553) — audit explicitly decided NOT to change the formula because it breaks legacy interop; #4377 proved the inline-data prefix is the bitrot hash
-- For any diff that copies object metadata into an S3-client-visible surface (GET/HEAD response headers, notification event userMetadata, ListObjects/replication payloads, copy-object metadata directives), construct an object carrying internal keys under BOTH prefixes and in non-canonical casing ('X-Minio-Internal-Compression') and confirm every one is stripped via is_internal_key (which is case-insensitive) — not by an exact-match filter on one prefix. Leaked internal keys are an API-semantics break and an information leak.
-  - Where: rustfs/src/storage/, crates/notify/, replication and copy_object paths in crates/ecstore/
-  - Evidence: Real bug cf8929189 'strip rustfs/minio internal metadata from event userMetadata' (#4419); is_internal_key contract in crates/utils/src/http/metadata_compat.rs
-- If the diff touches crates/protos (node.proto, models.fbs) or internode RPC request/response structs, attack the rolling-upgrade interleaving: an old node sends a message without the new field to a new node, and a new node sends the extended message to an old node. Verify proto field numbers are only appended (never reused/renumbered), FlatBuffers tables are only extended at the end, and that an absent new field decodes to a safe default on the receiving side — 'safe' meaning it must not be interpreted as success/authorization (RPC errors fail closed) and must not flip a quorum decision.
-  - Where: crates/protos/ (node.proto, models.fbs, generated/), gRPC transport and dispatch in the internode layer
-  - Evidence: 6f613317f 'optimize gRPC transport' (#4337) shows the wire layer churns; security advisory 68cw fixed by PR#4402 established RPC fail-closed as a repo rule (see .agents/skills/security-advisory-lessons)
-- For S3 handler diffs, replay the request shapes real clients actually send, not just the canonical one: mc and aws-sdk differ on path normalization (root '//' ListBuckets), virtual-host vs path style, and header casing. Then attack every pagination boundary the diff touches: request exactly max-keys/max-uploads/max-parts items and verify the response returns exactly N (not N+1), sets IsTruncated correctly, and yields a NextMarker/KeyMarker that resumes without skipping or duplicating — construct the N+1st-item case explicitly.
-  - Where: rustfs/src/storage/ S3 handlers, listing paths in crates/ecstore/src/store/ and set_disk/
-  - Evidence: Real bugs 511ad31ba 'normalize root double-slash ListBuckets requests' (#4336) and fefa70b31 'stop ListMultipartUploads from returning one upload past max-uploads' (#4447); docs/architecture/s3-compatibility-matrix.md is the compat source of truth
-- If the diff changes bucket-metadata (.metadata.bin) or IAM/config parsing structs, run it against the real MinIO RELEASE.2025-07-23 fixtures: the msgpack blob uses PascalCase field names, so any serde rename, field-type change, or derive tweak silently drops MinIO-written fields instead of erroring. Verify parse_all_configs still loads all ten config types from the fixture without loss, and that drop-in migration still decrypts MinIO-encrypted IAM/server config rather than treating ciphertext as corrupt.
-  - Where: crates/ecstore/src/bucket/metadata*, crates/ecstore/src/bucket/migration.rs, IAM/config load paths in crates/iam/ and crates/config/
-  - Evidence: Fixture parity test parses_real_minio_bucket_metadata_blob_without_loss from a91d9cefc (#4377); real bug 717cdd2ab 'decrypt MinIO IAM & server config on drop-in migration' (#4358); format matrix in docs/architecture/minio-file-format-compat.md
-- If the diff adds a compatibility shim, legacy fallback, wrapper, or old-endpoint alias (grep the diff for 'legacy', 'fallback', 'compat', 'deprecated'), verify two things: (1) it carries a RUSTFS_COMPAT_TODO(<task-id>) marker with an exact removal condition and a matching entry in the register — an unmarked shim becomes permanent dead weight; (2) the fallback's default direction is safe for old data: e.g. a new decode path must fall back to the legacy decode for old objects by default, not gate legacy reads behind an opt-in flag that makes existing data unreadable after upgrade.
-  - Where: Anywhere in the diff; register at docs/architecture/compat-cleanup-register.md; recent example: allow_inplace_legacy_fallback flag in the ecstore erasure codec streaming path
-  - Evidence: docs/architecture/compat-cleanup-register.md review checklist; d232a46b4 wired legacy decode prefetch behind a default-OFF gate while keeping legacy reads working (#4542), with arity fallout fixed in 05890d6e2 (#4573)
-
-Null report example: "Attacked dual-key metadata writes/removals against MinIO-only-key objects, nil/empty transitioned-versionID paths to the tier, xl.meta encode against meta_ver<=3 decoders and the #4377 real-MinIO fixtures, and proto field-number evolution for old-node/new-node RPC — no compatibility break found."
-
-### Performance reviewer
-
-- For each `.clone()` or allocation added to a per-request/per-object path, identify the copied data and execution frequency. Report a finding only for a concrete repeated cost or benchmark regression. Recommend borrowing, moving, `Bytes`/`Arc`, `Cow`, or capacity reservation only when it reduces that cost without obscuring ownership or APIs.
-  - Where: crates/ecstore/src/set_disk/**, crates/ecstore/src/store*.rs, rustfs/src/storage/, crates/filemeta/, request handlers in rustfs/src/
-  - Evidence: crates/ecstore/AGENTS.md 'Allocation Discipline in Hot Paths'; .agents/skills/rust-code-quality/SKILL.md requires a concrete hot-path cost rather than a proxy metric
-- For every new sync_all/sync_data/fdatasync/flush/File::sync call in the diff, trace the call chain to DurabilityMode / RUSTFS_DRIVE_SYNC_ENABLE resolution (crates/ecstore/src/disk/local.rs:291 DurabilityMode, :347 resolve_durability_mode) and to per-bucket durability overrides. Construct the run where the operator sets mode=none (or legacy RUSTFS_DRIVE_SYNC_ENABLE=false) and the new fsync still fires — that is an ungated durability cost and a regression on 4KiB writes.
-  - Where: crates/ecstore/src/disk/local.rs, crates/ecstore/src/bucket/durability.rs, crates/ecstore/src/set_disk/** (rename_data/commit paths), any crate doing tokio::fs or std::fs writes
-  - Evidence: #4221 fsync work caused a measured -10% 4KiB write regression (#814 investigation), later gated; durability modes added in eaff17cad (#4397), per-bucket tier overrides in 13e48d93a (#4407); 2df315baf (#4493) shows even ancestor-dir fsyncs are routed through the gate
-- Attack blocking-work placement from both directions: (a) find new synchronous fs calls, hashing, or EC encode/decode executed directly on an async runtime thread without spawn_blocking/block_in_place — construct the stall (a slow disk blocks a worker thread and every task queued on it); (b) find new code that splits one logical disk operation into multiple spawn_blocking hops per object — each hop is a threadpool round-trip, so K hops x N objects multiplies latency. Demand the author justify the placement with the size of the work, not habit.
-  - Where: crates/ecstore/src/disk/local.rs, crates/ecstore/src/erasure_coding/, crates/ecstore/src/bitrot/, crates/rio/
-  - Evidence: 608ab14d7 (#4554, HP-12) folded metadata open+fstat+read into a single spawn_blocking because per-op hops were measurably slow; 8fc637fb1 (#4484) moved the short EC encode inline because block_in_place cost exceeded the work — direction depends on measured work size
-- For each lock acquisition the diff adds or relocates, mark the guard's live range and list every .await and disk/RPC call inside it. Construct the contention interleaving: N concurrent requests serialize on the guard while the holder waits on IO; for namespace/multipart commit locks, compute worst-case hold time (fsync + rename per disk) against the lock's timeout. Also diff the acquisition order against other paths taking the same locks (ABBA).
-  - Where: crates/ecstore/src/set_disk/** (commit/rename paths), crates/lock/, crates/audit/ registry, any RwLock/Mutex in per-request paths
-  - Evidence: crates/ecstore/AGENTS.md 'Lock Ordering'; c0d5f938f (#4421) fixed a real ABBA deadlock between registry and stream_cancellers; #4370 history: fsync-heavy serial cross-disk commits held a lock long enough to blow test timeouts (#4370)
-- Trace exactly what executes inside the PUT commit critical section (under the object write lock, between tmp write and rename_data completion) before vs after the diff. Any newly added work there — cleanup, extra stat, additional rename, O_DIRECT write, logging — is an attack target: construct the per-PUT latency delta and demand it be moved off the critical section or parallelized across disks.
-  - Where: crates/ecstore/src/set_disk/ops/*, crates/ecstore/src/disk/local.rs rename_data path
-  - Evidence: Three real optimizations removed exactly this class of regression: e7cc719c1 (#4389) moved speculative PUT-tail tmp cleanup off the hot path, 92c8c6db7 (#4411) moved O_DIRECT shard-writes off the commit critical section, 651ccac13 (#4487) parallelized tmp xl.meta write and shard fdatasync on commit
-- Find any new loop in a batch API that performs a per-item stat/read/RPC sequentially. Construct the concrete blowup: a 1000-key DeleteObjects or a full listing page -> 1000 serial round-trips added by the diff. Demand either a gate (skip when not needed) or bounded parallelism; for startup/load paths, check for accidental O(n^2) (re-scanning the full list per item).
-  - Where: crates/ecstore/src/store_delete*.rs / batch object APIs, listing/metacache paths, crates/iam/ store loading, crates/heal/
-  - Evidence: a413729b1 (#4398) had to gate and parallelize the DeleteObjects per-object stat fanout after it shipped serial; 16a91c35e (#4537) fixed O(n^2) IAM startup load by chunking — both were diff-introduced fanouts of this exact shape
-- For every buffer the diff allocates on the encode/decode/shard path, check: is it sized with with_capacity to the EC-expanded block (not the logical size, not default-grown)? Does it copy into a fresh Vec where Bytes::slice/clone (refcount) or the io-core buffer pool would avoid the copy? Does the diff read hash and data in separate passes where one pass suffices? Construct the per-block byte-copy count before vs after. If the diff touches the io-core pool, verify gauge accounting still balances.
-  - Where: crates/ecstore/src/erasure_coding/, crates/ecstore/src/bitrot/, crates/io-core/src/pool.rs, crates/rio/
-  - Evidence: 92bf55ce6 (#4396) fixed a real regression by right-sizing BytesMut encode ingest capacity to the EC-expanded block; 47bee8b31 (#4475) merged bitrot hash+data into one read pass; 7fa3d0d4b (#4534) shows pool gauge accounting is easy to drift when touching buffer reuse
-- For every logging or instrumentation statement the diff adds, classify the call site frequency: per-request, per-object, per-shard, or per-block. Anything info!/warn!/error! at per-object frequency or higher is a finding — construct the flood (one listing under client cancellation, one 10k-object heal) and count emitted lines. New metrics/timers on the data path must be feature-gated, not always-on. Run scripts/check_logging_guardrails.sh on the diff.
-  - Where: any per-request/per-object code, especially crates/ecstore listing and heal loops, rustfs/src/storage/ handlers; scripts/check_logging_guardrails.sh
-  - Evidence: .agents/skills/rustfs-logging-governance/SKILL.md (trace level for hot-path/repetitive success events); d25ddb0e1 (#4372) fixed real listing-cancellation error-log noise; hotpath instrumentation is deliberately feature-gated (3f13d098b #4394, f262fcfce #4541 HP-14)
-- Count how many times the diff's request path parses or fetches the same metadata: xl.meta/FileMeta decoded more than once per object, bucket metadata (metadata_sys) re-fetched inside a per-object loop, or the dual x-rustfs-internal/x-minio-internal key lookup re-run repeatedly on the same map. Construct the per-request parse count before vs after; a second full FileMeta decode per GET is a finding.
-  - Where: crates/filemeta/, crates/ecstore/src/set_disk/** read paths, crates/ecstore/src/bucket/metadata_sys.rs, crates/utils/src/http/metadata_compat.rs
-  - Evidence: 608ab14d7 (#4554) exists because redundant metadata-read syscall sequences per object were measurable; CLAUDE.md dual-key metadata convention makes repeated get_bytes lookups an easy hidden double-parse
-- If the diff touches PUT/GET/commit/erasure paths and claims 'no perf impact', demand numbers, not assertion: run the criterion benches (cargo bench -p ecstore — comparison_benchmark, erasure_benchmark, rename_data_meta_benchmark, single_block_non_inline_benchmark per crates/ecstore/benches/) against origin/main, and for end-to-end paths the warp A/B relative-budget gate (scripts/run_hotpath_warp_ab.sh --baseline-ref origin/main, as .github/workflows/performance-ab.yml runs it). Probe specifically at 4KiB object size — that is where the last real regression hid.
-  - Where: crates/ecstore/benches/, .github/workflows/performance-ab.yml, scripts/run_hotpath_warp_ab.sh
-  - Evidence: crates/ecstore/AGENTS.md: 'Benchmark-sensitive changes should include measurable rationale'; performance-ab.yml (215747022 #4480) is the repo's own relative-budget gate; the #4221 regression was only visible at 4KiB writes (#814 bisect)
-
-Null report example: "Attacked the new rename_data commit-section work, durability-gate routing of the added fdatasync, guard live-range across the shard-write awaits, and per-object clone count in the PUT path; ran comparison_benchmark + rename_data_meta_benchmark vs origin/main (4KiB delta within noise) — no break found."
-
-### Test-coverage skeptic
-
-- For every testable behavior claim in the PR description, revert that hunk and name the focused test or executable check that detects the revert. If no reasonable check exists, require the reason and residual risk from the validation floor. Especially verify the check exercises the real production path, not a lookalike helper.
-  - Where: All crates; highest value in crates/ecstore, rustfs/src/storage, crates/heal
-  - Evidence: AGENTS.md testable-behavior exit criterion. Real bug: PR #4220 (ghost-directory cleanup) merged with green tests but its fix never executed on the real delete path — required follow-up rustfs#4307, backlog#798 stayed OPEN. The tests exercised a path the production flow never took.
-- Read each added/modified test and confirm it asserts the real outcome (returned value, stored bytes, error variant), not merely 'call succeeded' or 'no panic'. Flag any test whose only observable is that the function returned, and any `assert!(result.is_err())` that never checks WHICH error. Then check: does the test prove the exploit/failure form is denied, or only that the intended form still works?
-  - Where: crates/e2e_test (security_boundary_test.rs pattern), and every #[cfg(test)] module in the diff
-  - Evidence: Commit dee8e4e63 (#4466) had to rewrite 277 lines of crates/e2e_test/src/security_boundary_test.rs because 'security boundary tests' passed without asserting real outcomes. .agents/skills/rust-code-quality/SKILL.md requires an observable failure criterion; .agents/skills/security-advisory-lessons/SKILL.md asks whether the exploit form is denied.
-- When the diff adds a boolean/mode parameter or config flag, find the test that fails if the flag's effect is INVERTED inside the changed function. Tests that were mechanically updated to pass `false`/default at every call site assert nothing about the new behavior. Execute the check: flip the flag's branch in the source and confirm at least one test goes red for each branch.
-  - Where: crates/ecstore/src/set_disk/ (e.g. build_codec_streaming_part_reader), any function gaining a parameter
-  - Evidence: Commit 05890d6e2 (#4573): PR #4560 added a 15th param allow_inplace_legacy_fallback; the arity tests were fixed by passing `false` everywhere — they assert Err outcomes independent of the flag, so the fallback behavior itself has no revert-detecting test at those sites.
-- Mutation spot-check on error propagation: for each newly added `?`, `return Err`, or error-mapping line, mentally replace it with `Ok(default)`/ignore and ask which test fails. The swallowed-error bug class recurs in this repo and always ships with green tests — a fix that propagates errors needs a test that injects the failure (faulty disk, failed rename, dispatch error) and asserts the caller sees Err.
-  - Where: crates/ecstore (disk delete/rename, reduce_errs), crates/audit, crates/notify, crates/targets
-  - Evidence: Three recent fixes for the same class: f7d2b2563 (#4546, disk delete/rename failures swallowed), dbc628f16 (#4424, audit dispatch failures swallowed), 20d61c73b (#4551, reduce_errs leaking nil placeholder as dominant error). All existed while tests were green.
-- Any test touching GET/read/reconstruct/stream paths must assert the FULL body content and exact length against a known value, not status-ok or first-bytes. Construct the degraded-read case (missing/inconsistent shards forcing EC reconstruction) and assert byte-for-byte equality; a mid-stream failure that truncates the body passes every test that only checks headers or the first chunk.
-  - Where: crates/ecstore/src/set_disk/read.rs and ops/, crates/rio, crates/e2e_test GET scenarios
-  - Evidence: Known live bug: EC reconstruct-read verification failure mid-GET at set_disk read path silently truncates the body → client 'unexpected EOF'; version-independent, undetected by existing suites because none assert full-body integrity under shard inconsistency.
-- For on-disk / on-wire format changes (xl.meta, .metadata.bin, bitrot framing), reject round-trip-only tests: a struct serialized and deserialized by the same code under test cannot catch format drift. Demand the test parse a REAL captured fixture from crates/filemeta/tests/fixtures, crates/ecstore/tests/fixtures, or crates/rio-v2/tests/minio_fixture_lab — or capture a new one from a single-disk MinIO instance (RELEASE.2025-07-23 procedure from #4377).
-  - Where: crates/filemeta, crates/ecstore (headers, msgpack bucket metadata), crates/rio-v2, migration code
-  - Evidence: Commit 073bc9675 (#4343): filemeta header signature was hardcoded to zero — round-trip tests passed for months. Commit a91d9cefc (#4377) established the real-MinIO fixture convention (inline/versioned/multipart xl.meta, HighwayHash256-prefixed inline bodies) precisely because synthetic fixtures proved nothing about interop.
-- Attack new concurrency tests for flakiness-by-construction: grep the added tests for `sleep(`, fixed timeouts under ~30s on lock acquisition, and use of shared global state (disk registry, lock client, GLOBAL_*). Serialized cross-disk commits exceed small lock timeouts under full-suite CI disk load. If the test shares global state or saturates IO, it must join the `ecstore-serial-flaky` nextest test-group in .config/nextest.toml (note: serial_test's #[serial] does NOT work — nextest runs each test in its own process). Require readiness polling, never fixed sleeps.
-  - Where: crates/ecstore tests, crates/e2e_test, .config/nextest.toml
-  - Evidence: Commit 2dfa3d3c3 (#4370): concurrent_resend test flaked with Lock(Timeout 5s) on CI — six legitimate serialized cross-disk commits under IO pressure needed 30s. Commit 7c701d9f2 (#4558) created the nextest test-group after bucket_delete_* raced make_bucket into InsufficientWriteQuorum. 65849740f (#4213) deflaked global-state contamination. crates/e2e_test/AGENTS.md: 'readiness checks and explicit polling over fixed sleep-based timing'.
-- If the diff writes internal object metadata, run the dual-key mutation: delete the `x-minio-internal-<suffix>` write (keeping only `x-rustfs-internal-`) and check whether any test fails. Because `get_bytes` prefers the RustFS key, every read-back test stays green while MinIO interop is silently broken — coverage must include an assertion that BOTH keys are present in the stored metadata map.
-  - Where: crates/utils/src/http/metadata_compat.rs and all its callers in crates/ecstore and rustfs/src/storage
-  - Evidence: CLAUDE.md domain convention: metadata must be written under both x-rustfs-internal- and x-minio-internal- keys for MinIO interop; get_bytes prefers the RustFS key, making the MinIO-key half of the invariant invisible to read-back tests.
-- For changed quorum/version/UUID logic, name the tests covering the specific poison values: quorum−1 disks, nil UUID, absent vs empty vs nil-serialized UUID bytes, remote-tier version_id of None/"" (unversioned tier bucket → no versionId sent), and the same metadata read on both MetaObject and MetaDeleteMarker version types. Mutation check: remove a `.filter(|u| !u.is_nil())` guard from the diff and confirm a test fails; if none does, the nil-UUID class is uncovered.
-  - Where: crates/ecstore (tier recovery, heal, quorum paths), crates/filemeta, code reading UUIDs from xl.meta metadata
-  - Evidence: Commit 726f3dc18 (#4552) fixed rejection of empty remote version_id in tier recovery. CLAUDE.md invariant: absent/empty/nil UUID all mean 'no value', not Uuid::nil(). docs/operations/tier-ilm-debugging.md: None/"" tier version means unversioned bucket. df9cbc4ed (#4427): unvalidated distribution values caused shuffle index panic — edge values reached production untested.
-- For any pagination/limit/truncation change, construct the exact-boundary test: result count == max (page exactly full), max+1, and a delimiter re-fold that lands precisely on the page boundary — assert both the item count AND the is_truncated/continuation marker. Off-by-one at the page boundary is a recurring shipped bug here.
-  - Where: crates/ecstore listing paths (list_objects, ListMultipartUploads, metacache), S3 handlers in rustfs/src/storage
-  - Evidence: Two shipped boundary bugs: fefa70b31 (#4447) ListMultipartUploads returned one upload past max-uploads; d91f4d455 (#4538) delimiter re-fold of a full page lost the truncation flag. Both survived existing tests because no test pinned n == max exactly.
-- A green focused test is evidence only for the targets it builds. Follow the `AGENTS.md` validation tier: add package-scoped Clippy or broader test-target compilation only when changed targets, features, or dependents remain uncovered; do not require a workspace-wide build by default.
-  - Where: All crates; especially concurrent-branch merges into crates/ecstore
-  - Evidence: #4322 broke main because only cargo test ran (field_reassign_with_default is clippy-only). b06f3df6b (#4441) and 05890d6e2 (#4573): test code broke the workspace test build (E0061) on main after textually-clean merges, failing CI for every open PR.
-
-Null report example: "Attacked revert-detection for all 3 claimed behaviors (each has a named test that fails on revert), flag-inversion on the new fallback parameter (both branches covered in codec_streaming tests), full-body assertions on the changed GET path, and n==max pagination boundary — no coverage gap found."
-
-## Sources and maintenance
-
-Probes are distilled from shipped bugs in git history (commit/PR references
-above), GitHub security advisories (see the security-advisory-lessons
-skill), scoped `AGENTS.md` rules, and invariants under `docs/architecture/`
-and `docs/operations/`. Line numbers drift; re-locate the invariant. Merge
-new incidents into an existing probe when they share a failure class; add a
-new probe only for a distinct attack, rather than growing the root policy.
+Do not turn a null verdict into a long checklist. Record concise evidence that
+the relevant failure classes were attacked, then stop under the root completion
+rule. Keep the required per-lens verdicts for high-risk PRs.

.agents/skills/adversarial-validation/references/compatibility.md

@@ -0,0 +1,38 @@
+# Compatibility Lens
+
+- Internal metadata uses `metadata_compat` helpers for dual RustFS/MinIO keys,
+  including mixed casing and removal of both twins.
+- Binary UUID metadata treats absent, empty, and nil as no value. Unversioned
+  remote tiers receive no `versionId`; versioned purge requests retain the real
+  version ID.
+- `xl.meta` changes preserve supported header/meta versions, recompute
+  signatures, decode legacy fixtures, and remain readable by old RustFS/MinIO.
+- Foreign/corrupt metadata validates parallel array lengths and missing fields;
+  it returns a decode error rather than indexing, panicking, or fabricating data.
+- Do not “correct” byte-for-byte MinIO ports without legacy fixture evidence.
+  Bitrot framing, shard math, distribution, and inline prefixes are contracts.
+- Client-visible metadata/events strip both internal prefixes
+  case-insensitively.
+- Proto fields are appended, never reused/renumbered; FlatBuffers tables extend
+  compatibly and absent new fields fail closed where authorization/quorum is
+  involved.
+- Replay real client request shapes and exact pagination boundaries for S3
+  handler changes.
+- Bucket metadata/IAM/config parsing remains compatible with pinned real MinIO
+  fixtures and encrypted migration data.
+- Compatibility shims use `RUSTFS_COMPAT_TODO(<task-id>)`, have a removal
+  condition, and default toward reading old data safely.
+
+## Outbound targets
+
+- A change to what the replication or migration client sends by default
+  (checksum policy, payload framing, headers, version-id addressing) is judged
+  against every target class, not the one it fixes. Name each target-side rule
+  the current default satisfies — checksum required with Object Lock
+  parameters, `aws-chunked` decoding, version-id adoption, ETag equals content
+  MD5 — and show which cell of
+  `crates/e2e_test/src/replication_target_matrix_test.rs` covers each.
+- A test that asserts the fix ("no trailer header") is not evidence; the
+  matrix cell that asserts the target accepted and stored the object is.
+- Every new environment escape hatch appears in
+  `docs/operations/replication-outbound-transport.md` in the same diff.

.agents/skills/adversarial-validation/references/concurrency-durability.md

@@ -0,0 +1,27 @@
+# Concurrency and Durability Lens
+
+- For every changed lock, enumerate overlapping lock sets and construct the
+  ABBA interleaving. Multiple-lock order must be documented and consistent.
+- Mark guard lifetimes and every `.await`, disk,
+  and RPC call; estimate contention/timeouts. Tokio read/write guards across
+  `.await` need bounded hold time; long-lived reads can wedge writers (#4195).
+  Keep `std::sync::Mutex` holds brief and never across `.await`.
+- Use direct `fetch_*` for unconditional atomic read-modify-write and
+  `compare_exchange` for conditional updates.
+- Object commits remain fenced if the distributed lock is lost after shard
+  writes and before metadata rename.
+- For write/rename changes, trace `write tmp -> sync tmp -> rename -> sync parent
+  -> sync required ancestors`; simulate a crash after each step and honor the
+  configured durability gate.
+- Multi-disk fan-out counts every result. Quorum-minus-one cannot become success;
+  heal remains best-effort per target where that is the established contract.
+- At every new cancellable await between mutation and cleanup/commit, drop the
+  future and inspect leftover files, counters, permits, and replay state.
+- Multipart operations on the same upload ID are serialized where required;
+  abort/complete/list races cannot delete parts before durable commit.
+- Post-commit cleanup is best-effort, retry-safe, and cannot fail an already
+  committed write or delete the last surviving copy.
+- Persisted read-modify-write uses serialization/CAS. Queue replay is crash-safe
+  and duplicate delivery has an idempotency contract.
+- Streaming reconstruction failures after partial output surface as errors, not
+  successful EOF.

.agents/skills/adversarial-validation/references/correctness.md

@@ -0,0 +1,31 @@
+# Correctness Lens
+
+Attack the changed behavior, not every subsystem in the repository.
+
+- Trace new error paths to the caller. Inject the ignored/wildcard variants and
+  verify they cannot become success, not-found, or a plausible default.
+- Exercise zero/empty/missing, maximum, and exact-boundary inputs for every
+  changed count, size, index, page limit, or optional value.
+- For aggregation/quorum changes, test exactly quorum and quorum-minus-one with
+  mixed disk errors and nil/placeholder entries.
+- For listing/pagination, test `n == max`, `n == max + 1`, delimiter folding,
+  continuation markers, and object/prefix name collisions.
+- For EC/read/streaming changes, inject failure after partial output and verify
+  the client receives an error rather than a clean truncated body. Assert exact
+  bytes and length.
+- For multipart/object commits, fail before/after rename and cleanup; committed
+  data must remain readable and pre-commit cleanup must not destroy parts.
+- Bound recursion over untrusted or persisted input; handle corrupted/cyclic
+  tree and cache traversals safely.
+- For version/index ordering, test `len - 1`, `len`, equal timestamps, missing
+  versions, and deterministic tie-breaking.
+- For directory-object behavior, trace `__XLDIR__` at the store layer; branches
+  below the layer that sees trailing slashes are dead.
+- For binary UUID metadata, absent, empty, and nil all mean no value. Never send
+  nil/empty `versionId` to an unversioned tier.
+- For agent rules/skill routers, test a trigger matrix covering ordinary
+  inquiry, low-risk implementation, explicit review, high-risk code, PR
+  creation, release, and post-PR monitoring. Each case must select only the
+  intended workflow and retain required safety/authorization boundaries.
+
+Null verdicts name only the probes relevant to the diff.

.agents/skills/adversarial-validation/references/performance.md

@@ -0,0 +1,20 @@
+# Performance Lens
+
+- For added clones/allocations on request/object/block paths, quantify copied
+  data and frequency. Recommend borrowing, move, `Bytes`/`Arc`, `Cow`, or
+  capacity reservation only for a concrete repeated cost.
+- Route every new sync/flush through the durability-mode and bucket override
+  gates; mode `none` must not pay the new fsync.
+- Keep blocking filesystem/CPU work off async runtime threads, but do not split
+  one small operation into many `spawn_blocking` round trips.
+- Measure lock hold time across I/O and compare acquisition order for ABBA.
+- Keep cleanup, extra stat/rename, and diagnostics out of the PUT commit critical
+  section when they need not be there.
+- Detect per-item serial I/O/RPC in batch APIs and accidental quadratic scans;
+  use a gate or bounded concurrency when the concrete fan-out warrants it.
+- Count buffer growth and byte copies in EC/bitrot paths; preserve pool gauge
+  balance and avoid repeated metadata decode/fetch per object.
+- Repetitive success logs stay at `trace`; metrics/instrumentation on hot paths
+  require an existing gate.
+- Claims of no impact on PUT/GET/commit/erasure paths need relevant benchmark or
+  A/B evidence, especially for 4 KiB objects.

.agents/skills/adversarial-validation/references/security.md

@@ -0,0 +1,31 @@
+# Security Lens
+
+Use `security-advisory-lessons` only for a dedicated advisory/security audit.
+For an ordinary matched diff, attack these boundaries:
+
+- Admin routes: route registration, whitelist, handler authn, and the exact
+  `AdminAction` must agree. Read-only diagnostics still require admin authz.
+- IAM/service accounts: treat parent, claims, keys, groups, status, and policy
+  names as attacker-controlled; prove ownership/root authority before writes.
+- Protocol frontends: every changed/sibling command authorizes the matching S3
+  action before reaching storage.
+- Secrets/signatures: use constant-time comparison, normalize public failures,
+  keep RPC/root/STS keys independent, and fail closed when secrets are absent.
+- RPC: bind signatures to the exact method/path and timestamp; reject replay,
+  stale, malformed, truncated, and invalid-enum payloads without panic.
+- Paths/object/archive entries: reject traversal, absolute/platform escapes,
+  and normalization differences between authz and storage.
+- Copy/multipart/presigned POST: enforce source, destination, version-aware
+  actions, copy-source conditions, and every signed policy condition.
+- Logging/errors: never expose credentials, tokens, expected signatures, raw
+  secret-bearing input, or merged configs—including via `Debug` and parse errors.
+- Untrusted serde: reject unknown fields where compatible and validate
+  security-critical defaults/ranges before numeric conversion.
+- SSE/browser/CORS/trusted proxy: inspect stored ciphertext and wrapper order;
+  isolate user content; never reflect credentialed arbitrary origins or trust
+  forwarded identity from direct clients.
+- Object Lock: unreadable/fabricated/unparsable metadata fails closed across
+  foreground, lifecycle, scanner, and force-delete paths.
+
+Security findings distinguish unauthenticated compromise from a
+low-privileged authenticated bypass.

.agents/skills/adversarial-validation/references/simplicity.md

@@ -0,0 +1,22 @@
+# Simplicity Lens
+
+- Compare the production diff with the smallest equivalent local edit. Fewer
+  lines alone are not evidence; the replacement must preserve correctness,
+  compatibility, readability, and real boundaries.
+- Search the touched crate, domain owner, `crates/utils`, `crates/common`, and
+  relevant dependencies for each new helper, constant, wrapper, or fixture.
+- Reject forced reuse when normalization, error, deadline, or durability
+  semantics differ.
+- Require a concrete trigger for every new defensive branch. Keep boundary
+  checks for disk/RPC/version data and checks immediately before destructive
+  actions.
+- Flag one-caller helpers only when they merely forward or split a short linear
+  flow without adding domain naming, invariant isolation, or useful context.
+- Ensure a replacement removes the superseded in-scope path or keeps one
+  canonical core behind a documented compatibility adapter.
+- Remove narration/change-history comments; preserve concise safety, lock,
+  durability, and compatibility invariants.
+- Treat tests, fixtures, generated code, and documentation separately from
+  production growth. Do not optimize away meaningful regression coverage.
+
+A finding must include a concrete smaller design, not a style preference.

.agents/skills/adversarial-validation/references/test-coverage.md

@@ -0,0 +1,26 @@
+# Test-Coverage Lens
+
+- For every behavior claim, name the focused test/check that fails if the
+  changed hunk is reverted. If none is practical, require the reason and
+  residual risk.
+- Confirm tests exercise the real production path and distinguish the intended
+  behavior from the named regression. A success, `is_err()`, or no-panic check
+  can be sufficient when that is the actual contract; require exact values,
+  bytes, state, or error variants when those distinctions matter to the change.
+- For new flags/modes, verify each branch and ask which test fails if the branch
+  is inverted.
+- For new error propagation, inject the failure and assert the caller observes
+  it; mentally replacing `?`/`return Err` with success must break a test.
+- Streaming GET tests assert the complete body and length under degraded reads.
+- Disk/wire-format tests use pinned foreign/legacy fixtures; same-code
+  round-trips are insufficient for compatibility.
+- Concurrency tests use readiness polling, isolate global state, and avoid fixed
+  sleeps or unrealistically short timeouts. Use nextest groups when process-level
+  serialization is required.
+- Internal metadata tests assert both RustFS and MinIO keys, not only read-back
+  through a helper that prefers one key.
+- Avoid duplicate tests of the same production path and poison-value class.
+  Boundary companions are distinct coverage: `n == max` vs `max + 1`, and
+  absent vs empty vs nil UUID.
+- A focused test proves only the targets/features it builds. Add compilation or
+  Clippy only for uncovered changed targets.

.agents/skills/code-change-verification/SKILL.md

@@ -1,82 +0,0 @@
----
-name: code-change-verification
-description: Verify code changes by identifying correctness, regression, security, and performance risks from diffs or patches, then produce prioritized findings with file/line evidence and concrete fixes. Use when reviewing commits, PRs, and merged patches before/after release.
----
-
-# Code Change Verification
-
-Use this skill to review code changes consistently before merge, before release, and during incident follow-up.
-
-## Quick Start
-
-1. Read the scope: commit, PR, patch, or file list.
-2. Map each changed area by risk and user impact.
-3. Inspect each risky change in context.
-4. Report findings first, ordered by severity.
-5. Close with residual risks and verification recommendations.
-
-## Core Workflow
-
-### 1) Scope and assumptions
-- Confirm change source (diff, commit, PR, files), target branch, language/runtime, and version.
-- If context is missing, state assumptions before deeper analysis.
-- Focus only on requested scope; avoid reviewing unrelated files.
-
-### 2) Risk map
-- Prioritize in this order:
-  - Data correctness and user-visible behavior
-  - API/contract compatibility
-  - Security and authz/authn boundaries
-  - Concurrency and lifecycle correctness
-  - Performance and resource usage
-- Give higher priority to stateful paths, migration logic, defaults, and error handling.
-
-### 3) Evidence-based inspection
-- Read each modified hunk with neighboring context.
-- Trace call paths and call-site expectations.
-- Check for:
-  - invariant breaks and missing guards
-  - unchecked assumptions and null/empty/error-path handling
-  - stale tests, fixtures, and configs
-  - hidden coupling to shared helpers/constants/features
-- If a point is uncertain, mark it as an open question instead of guessing.
-
-#### Rust-specific checks (apply to all Rust changes)
-
-Run the full checklist in [rust-code-quality](../rust-code-quality/SKILL.md) — the canonical Rust review checklist for the unwrap/casting/cloning/locking/recursion/error-type/serde/test rules and the reuse-and-necessity checks (duplicated helpers, defensive branches without a nameable trigger, redundant error wrapping). Do not restate those rules here; carry its P0–P3 ratings over unchanged and use this skill's output format.
-
-### 4) Findings-first output
-- Order findings by severity:
-  - P0: critical failure, security breach, or data loss risk
-  - P1: high-impact regression
-  - P2: medium risk correctness gap
-  - P3: low risk/quality debt
-- For each finding include:
-  - Severity
-  - `path:line` reference
-  - concise issue statement
-  - impact and likely failure mode
-  - specific fix or mitigation
-  - validation step to confirm
-- If no issues exist, explicitly state `No findings` and why.
-
-### 5) Close
-- Report assumptions and unknowns.
-- Suggest targeted checks (tests, canary checks, logs/metrics, migration validation).
-
-## Output Template
-
-1. Findings
-2. No findings (if applicable)
-3. Assumptions / Unknowns
-4. Recommended verification steps
-
-## Finding Template
-
-- `[P1] Missing timeout for downstream call`
-  - Location: `path/to/file.rs:123`
-  - Issue: ...
-  - Impact: ...
-  - Fix suggestion: ...
-  - Validation: ...
-

.agents/skills/code-change-verification/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "Code Change Verification"
-  short_description: "Prioritize risks and verify code changes before merge."
-  default_prompt: "Inspect a patch or diff, identify correctness/security/regression risks, and return prioritized findings with file/line evidence and fixes."

.agents/skills/issue-triage/SKILL.md

@@ -0,0 +1,13 @@
+---
+name: issue-triage
+description: Verify issue completion against current implementation and merged work. Use for issue triage; comment, close, or change labels only when authorized.
+---
+# Issue Triage
+
+- Resolve the issue repository separately from the implementation repository: `rustfs/backlog` tracks work in `rustfs/rustfs`. Pass `--repo` explicitly to GitHub queries.
+- Read the issue body, relevant comments, linked PRs, checklist, and sub-issues with `gh issue view`. Search explicit links, the full issue URL, qualified references, and subject keywords; an empty search result does not prove implementation is absent.
+- Fetch the implementation base and inspect its current code. For each merged candidate, verify `git merge-base --is-ancestor <merge-commit> <remote>/<base>`; a title, commit message, or merged state alone is insufficient. A local checkout may be stale or on another branch.
+- Verify every checklist/sub-issue before declaring completion. For batches, paginate the entire requested issue scope, exclude PR entries, and filter by author only when requested.
+- Recommend closing only when all requested behavior is present or evidence shows the issue is superseded. Otherwise name what remains. A status request is read-only; reuse existing authority for comments/closing/labels, and follow [Git and PR rules](../../references/pull-requests.md) before posting. Use Chinese for `rustfs/backlog`, existing repository labels only, and a closing comment naming the verified behavior and PRs.
+
+Report the issue, current state, implementation evidence, remaining work, verdict, and action actually taken. Use a table for batches. Write multiline comments via `--body-file`; when closing, post the prepared comment before closing without an inline multiline body.

.agents/skills/plugin-contract-guard/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: plugin-contract-guard
-description: Invariants and change procedure for the target-plugin / extension system — plugin manifests, admin plugin/extension catalog and instance APIs, secret redaction, external-plugin install policy. Use when editing crates/targets (manifest, plugin, control_plane, catalog, runtime), crates/extension-schema, or rustfs/src/admin plugin_contract.rs / plugins_*.rs / extensions.rs / target_descriptor.rs.
+description: Guard changes to target-plugin manifests, extension schemas, admin catalog/instance contracts, secret redaction, and external-plugin install policy. Use when a diff changes those contracts in crates/targets, crates/extension-schema, or admin plugin/extension handlers; path membership alone, comments, and unrelated runtime internals do not trigger it.
 ---
 
 # Plugin & Extension Contract Guard

.agents/skills/pr-creation-checker/SKILL.md

@@ -1,97 +0,0 @@
----
-name: pr-creation-checker
-description: Prepare PR-ready diffs by validating scope, checking required verification steps, drafting a compliant English PR title/body, and surfacing blockers before opening or updating a pull request in RustFS.
----
-
-# PR Creation Checker
-
-Use this skill before `gh pr create`, before `gh pr edit`, or when reviewing whether a branch is ready for PR.
-
-## Read sources of truth first
-
-- Read `AGENTS.md`.
-- Read `.github/pull_request_template.md`.
-- Use `Makefile` and `.config/make/` for local quality commands.
-- Use `.github/workflows/ci.yml` for CI expectations.
-- Do not restate long command matrices or template sections from memory when the files exist.
-
-## Workflow
-
-1. Collect PR context
-- Confirm base branch, current branch, change goal, and scope.
-- Confirm whether the task is: draft a new PR, update an existing PR, or preflight-check readiness.
-- Confirm whether the branch includes only intended changes.
-
-2. Inspect change scope
-- Review the diff and summarize what changed.
-- Inspect `git diff --stat` and `git diff --numstat`; assess production-code growth separately. Tests, fixtures, generated code, and documentation have no growth budget. Treat line counts as signals, not quotas.
-- Call out unrelated edits, generated artifacts, logs, or secrets as blockers.
-- Mark risky areas explicitly: auth, storage, config, network, migrations, breaking changes.
-- Use the simplicity-adversary verdict instead of producing a per-symbol inventory. Block growth only when the review identifies duplication or gives a concrete smaller design that preserves correctness, compatibility, readability, and real boundaries.
-- Confirm replacement implementations remove the superseded in-scope path or adapt compatibility at the boundary to one canonical core.
-- Scan the diff for newly added string literals and confirm whether they duplicate values already defined as constants/enums/typed wrappers in the same module or shared modules.
-- Treat introducing a new hardcoded literal where a project constant already exists as a likely regression risk; require either a refactor to reuse the constant or an explicit exception explanation in the PR body.
-
-3. Verify readiness requirements
-- Select checks from `AGENTS.md` "Verification Before PR" based on the final diff's risk tier. Do not replace a focused behavioral test with `make pre-commit`, or a required high-risk `make pre-pr` with a narrower gate.
-- For focused verification, state why the selected tier is sufficient and list the scope-specific commands in the PR body.
-- If `make` is unavailable, use the equivalent commands from `.config/make/`.
-- Add scope-specific verification commands when the changed area needs more than the baseline.
-- If required checks fail, stop and return `BLOCKED`.
-
-4. Draft PR metadata
-- Write the PR title in English using Conventional Commits and keep it within 72 characters.
-- If a generic PR workflow suggests a different title format, ignore it and follow the repository rule instead.
-- In RustFS, do not use tool-specific prefixes such as `[codex]` when the repository requires Conventional Commits.
-- Keep the PR body in English.
-- Use the exact section headings from `.github/pull_request_template.md`.
-- Fill non-applicable sections with `N/A`.
-- Include verification commands in the PR description.
-- Do not include local filesystem paths in the PR body unless the user explicitly asks for them.
-- Prefer repo-relative paths, command names, and concise summaries over machine-specific paths such as `/Users/...`.
-
-5. Prepare reviewer context
-- Summarize why the change exists.
-- Summarize what was verified.
-- Call out risks, rollout notes, config impact, and rollback notes when applicable.
-- Mention assumptions or missing context instead of guessing.
-
-6. Prepare CLI-safe output
-- When proposing `gh pr create` or `gh pr edit`, use `--body-file`, never inline `--body` for multiline markdown.
-- Return a ready-to-save PR body plus a short title.
-- If not ready, return blockers first and list the minimum steps needed to unblock.
-
-## Output format
-
-### Status
-- `READY` or `BLOCKED`
-
-### Title
-- `<type>(<scope>): <summary>`
-
-### PR Body
-- Reproduce the repository template headings exactly.
-- Fill every section.
-- Omit local absolute paths unless explicitly required.
-
-### Verification
-- List each command run.
-- State pass/fail.
-
-### Risks
-- List breaking changes, config changes, migration impact, or `N/A`.
-
-## Blocker rules
-
-- Return `BLOCKED` if the checks required by the `AGENTS.md` validation tier have not passed.
-- Return `BLOCKED` if a documentation-only, agent-instruction-only, or local developer-tooling-only change lacks focused verification for the changed surface.
-- Return `BLOCKED` if the diff contains unrelated changes that are not acknowledged.
-- Return `BLOCKED` if required template sections are missing.
-- Return `BLOCKED` if the title/body is not in English.
-- Return `BLOCKED` if the title does not follow the repository's Conventional Commit rule.
-- Return `BLOCKED` if the diff introduces string literals that should use existing constants but did not.
-- Return `BLOCKED` for production-code growth only when the review identifies a duplicated or superseded implementation, or supplies a concrete smaller design with equivalent semantics. Fewer lines alone are not evidence.
-
-## Reference
-
-- Use [pr-readiness-checklist.md](references/pr-readiness-checklist.md) for a short final pass before opening or editing the PR.

.agents/skills/pr-creation-checker/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "PR Creation Checker"
-  short_description: "Draft RustFS-ready PRs with checks, template, and blockers."
-  default_prompt: "Inspect a branch or diff, verify required PR checks, and produce a compliant English PR title/body plus blockers or readiness status."

.agents/skills/pr-creation-checker/references/pr-readiness-checklist.md

@@ -1,16 +0,0 @@
-# PR Readiness Checklist
-
-- Confirm the branch is based on current `main`.
-- Confirm the diff matches the stated scope.
-- Confirm no secrets, logs, temp files, or unrelated refactors are included.
-- Confirm the checks required by the `AGENTS.md` validation tier passed.
-- For focused verification, confirm it covered the changed surface and the PR body explains why the selected tier is sufficient.
-- Confirm extra verification commands are listed for risky changes.
-- Confirm the PR title uses Conventional Commits and stays within 72 characters.
-- Confirm the PR title does not use tool-specific prefixes such as `[codex]`.
-- Confirm the PR body is in English.
-- Confirm the PR body keeps the exact headings from `.github/pull_request_template.md`.
-- Confirm non-applicable sections are filled with `N/A`.
-- Confirm the PR body does not include local absolute paths unless explicitly required.
-- Confirm multiline GitHub CLI commands use `--body-file`.
-- Confirm new hardcoded string literals were not introduced for values already represented by existing constants/enums (including protocol labels, error identifiers, headers, and metric names), or record a justified exception.

.agents/skills/pr-review/SKILL.md

@@ -0,0 +1,20 @@
+---
+name: pr-review
+description: Review a GitHub PR using its exact base/head and repository risk policy. Use for requested PR reviews; publish or fix only within conversation authorization.
+---
+# PR Review
+
+1. Resolve the PR repository and remote; the current checkout may belong elsewhere. Read the PR purpose and linked issues, then fetch the actual base and PR head:
+
+   ```bash
+   gh pr view <N> --repo <owner/repo> --json title,author,state,body,baseRefName,headRefName,baseRefOid,headRefOid
+   git fetch <repo-remote> <baseRefName> refs/pull/<N>/head
+   git diff <baseRefOid>...<headRefOid>
+   ```
+
+   Record both SHAs; refresh if either moved during fetching. Follow relevant [implementation boundaries](../../references/implementation.md).
+2. Apply the [risk policy](../../references/adversarial-validation.md). Ordinary reviews use the root finding standard directly. For explicit adversarial, substantial, or high-risk reviews, use [the domain probes](../adversarial-validation/SKILL.md). File count does not authorize delegation; use exactly two independent reviewers only when authorized, otherwise two fresh sequential passes for that risk tier. Reviewers do not spawn further agents.
+3. Check `gh pr checks <N> --repo <owner/repo>`. Investigate failures when relevant to a finding or a requested CI/readiness diagnosis. Distinguish pending, unavailable, pre-existing, flaky, and PR-caused states using evidence; a code review does not authorize unrelated repairs.
+4. Report the reviewed SHAs, risk tier, supported findings or `No findings`, material verification limits, check state, and verdict. P0/P1 findings block approval. Severity: P0 = demonstrated data loss, security breach, remote crash, or deadlock; P1 = correctness, compatibility, or material hot-path regression; P2 = a concrete maintainability defect; P3 = optional style, only when requested.
+5. When posting is authorized, follow [Git and PR rules](../../references/pull-requests.md), recheck the remote head, and review any delta before submitting. Use `gh pr review` with `--approve`, `--request-changes`, or `--comment` and `--body-file`; use [the API example](references/posting.md) for authorized inline comments. Reuse existing authorization.
+6. Follow the repository PR lifecycle and explicit monitoring scope. Fetch new heads before comparing to the reviewed SHA; never rely on an unfetched `origin/pull/<N>/head`. Push fixes or resolve threads only when authorized; check `maintainerCanModify` before a fork push.

.agents/skills/pr-review/references/posting.md

@@ -0,0 +1,22 @@
+# Inline PR Review Submission
+
+Read only when an inline review is authorized. Recheck the PR head before posting and bind the review to the reviewed commit.
+
+For inline comments on specific lines, use the GitHub API:
+```bash
+cat > /tmp/pr_review.json <<'EOF'
+{
+  "commit_id": "<reviewed-head-sha>",
+  "body": "review body",
+  "event": "REQUEST_CHANGES",
+  "comments": [
+    {
+      "path": "crates/foo/src/bar.rs",
+      "line": 42,
+      "body": "finding description"
+    }
+  ]
+}
+EOF
+gh api --method POST /repos/{owner}/{repo}/pulls/<N>/reviews --input /tmp/pr_review.json
+```

.agents/skills/rust-code-quality/SKILL.md

@@ -1,122 +0,0 @@
----
-name: rust-code-quality
-description: Enforce Rust-specific code quality rules on every Rust change. Use before merge to catch unwrap abuse, silent truncation, unnecessary cloning, lock ordering violations, recursion risks, and error type anti-patterns.
----
-
-# Rust Code Quality Gate
-
-Use this skill on every Rust code change to enforce quality rules that `cargo clippy` does not catch.
-
-## Quick Start
-
-1. Identify changed `.rs` files.
-2. Run automated checks on changed files.
-3. Run manual review checklist on the diff.
-4. Resolve or rebut every finding with evidence; P0/P1 findings cannot be deferred.
-
-## Automated Checks
-
-Use these searches to find candidates in changed `.rs` files. Inspect syntax,
-`#[cfg(test)]` scope, and the changed hunk before reporting a finding; text
-filters do not reliably distinguish production code from tests.
-
-```bash
-# 1. unwrap/expect candidates
-rg -n '\.unwrap\(\)|\.expect\(' <changed-files>
-
-# 2. Silent type truncation via `as` cast
-rg -n ' as (u8|u16|u32|u64|usize|i8|i16|i32|i64|isize)\b' <changed-files>
-
-# 3. String as error type
-rg -n 'Result<.*String>' <changed-files>
-
-# 4. Box<dyn Error> in public APIs
-rg -n 'Box<dyn.*Error' <changed-files>
-
-# 5. println/eprintln in production
-rg -n 'println!\|eprintln!' <changed-files>
-
-# 6. Ordering::Relaxed usage (verify each is intentional)
-rg -n 'Ordering::Relaxed' <changed-files>
-
-# 7. Default substituted for a possibly-required value (judge each: is the value optional by domain?)
-rg -n 'unwrap_or_default\(\)|unwrap_or\(' <changed-files>
-```
-
-## Manual Review Checklist
-
-For every Rust code change, verify:
-
-### Error Handling
-- [ ] Every production `unwrap()` or `expect()` is infallible by type or a checked invariant; explain only non-obvious invariants, using an existing type, a useful `expect` message, or a concise comment
-- [ ] No `Result<_, String>` in public API signatures
-- [ ] Public library APIs use domain errors unless deliberate error erasure at a boundary is part of the contract
-- [ ] `Error::source()` is overridden when inner error is stored
-- [ ] Error messages are actionable without exposing secret input
-
-### Type Safety
-- [ ] No silent `as` truncation (negative→unsigned, large→small)
-- [ ] Fallible numeric conversions use `TryFrom`/`try_into()` and return a typed error; clamp or saturate only when the domain explicitly requires it
-- [ ] Floating-point to integer conversion validates finiteness, sign, and range before conversion
-
-### Concurrency
-- [ ] Lock acquisition order is documented when multiple locks are used, and matches every other call site taking any overlapping subset (ABBA check)
-- [ ] No `tokio::sync` lock guard (read or write) held across `.await` without bounded hold time — long-lived read guards wedge writers (#4195)
-- [ ] Atomic read-modify-write uses the direct `fetch_*` operation when possible; use `compare_exchange` only for conditional updates
-- [ ] `std::sync::Mutex` in async context is held only briefly, never across `.await`
-
-### Memory and Performance
-- [ ] On an identified hot path, report cloning or allocation only with a concrete per-request/per-object cost or benchmark signal
-- [ ] Prefer borrowing, moving, `Bytes`/`Arc`, or capacity reservation only when it reduces that cost without obscuring ownership or APIs
-
-### Recursion Safety
-- [ ] Recursion over untrusted, persisted, or otherwise unbounded input has a depth limit or uses iterative traversal
-- [ ] Tree/cache traversals handle corrupted/cyclic input safely
-
-### Testing
-- [ ] Tests have an observable failure criterion; delegated assertions, `#[should_panic]`, snapshot/property checks, and meaningful `Result` failures do not need a redundant `assert!`
-- [ ] Use `expect` only when its message improves failure diagnosis; do not add boilerplate to self-evident test setup
-- [ ] Test volume and line count are never treated as production-code growth
-
-### Serde
-- [ ] Structs from untrusted input have `#[serde(deny_unknown_fields)]`
-- [ ] `#[serde(default)]` not used on security-critical fields without validation
-
-### Code Hygiene
-- [ ] No `#![allow(dead_code)]` at crate root
-- [ ] No camelCase statics or Hungarian notation
-- [ ] New string literals don't duplicate existing constants
-
-### Reuse and Necessity
-- [ ] No new helper duplicates `crates/utils`, `crates/common`, the touched crate, the likely domain-owning crate, a relevant direct dependency, or plain std/tokio behavior; reused helpers match the call site's semantics
-- [ ] No branch without a nameable concrete trigger; no re-validation of what a validated upstream layer on the same path already guarantees (Cross-Cutting Domain Invariant patterns and pre-destructive-action re-checks are load-bearing — keep them)
-- [ ] Error context attached once where actionable, not re-wrapped at every hop; no typed→generic error conversion below aggregation/quorum layers
-- [ ] Comments avoid narration and change history while completely stating non-obvious lock, `SAFETY`, durability, compatibility, and unwrap invariants
-- [ ] No near-duplicate test pinning the same code path and poison-value class as an existing test (boundary companions — n==max vs max+1, absent/empty/nil UUID — are never near-duplicates)
-
-## Severity Classification
-
-- **P0 (Block merge)**: demonstrated data loss, security breach, remote crash, or deadlock
-- **P1 (Must fix)**: concrete correctness, compatibility, or material hot-path regression
-- **P2 (Should fix)**: avoidable duplication or maintainability issue with a concrete simpler replacement
-- **P3 (Nice to fix)**: local style or clarity issue with no behavioral risk
-
-## Output Template
-
-```
-## Rust Code Quality Report
-
-### Automated Scan
-- unwrap/expect candidates inspected: N
-- numeric-cast candidates inspected: N
-- error-type candidates inspected: N
-- output-macro candidates inspected: N
-
-### Findings
-- [P1] `path:line` — description
-  - Fix: ...
-  - Validation: ...
-
-### Verdict
-PASS / BLOCKED (list blocking findings)
-```

.agents/skills/rustfs-logging-governance/SKILL.md

@@ -1,107 +0,0 @@
----
-name: rustfs-logging-governance
-description: Standardize and review RustFS logging with structured `tracing` events, lower noise on hot paths, preserve security-sensitive diagnostics, and extend guardrails to prevent legacy logging patterns from returning. Use whenever a change adds or edits any `tracing` macro call (`error!`/`warn!`/`info!`/`debug!`/`trace!`/`#[instrument]`) — including a single log line added in passing while fixing unrelated logic, which is how most new log sites enter the repo — and when reviewing RustFS logs, startup/config diagnostics, cloud metadata logs, request validation logs, or `scripts/check_logging_guardrails.sh`.
----
-
-# RustFS Logging Governance
-
-Use this skill when RustFS logging needs to be added, cleaned up, reviewed, or protected against regressions.
-
-## Quick Start
-
-1. Identify the files whose logs are changing.
-2. Scan current `tracing` or `log` macros before editing.
-3. Convert sentence-style logs to short event-style logs.
-4. Demote hot-path success logs unless operators truly need them at `info`.
-5. Preserve failure, fallback, and security-relevant diagnostics.
-6. Update `scripts/check_logging_guardrails.sh` when a broad cleanup removes a legacy pattern class.
-7. Validate with formatting, targeted checks/tests, and the logging guardrail script.
-
-## Core Workflow
-
-### 1. Scope the logging surface
-
-- Read the changed module in full before touching log lines.
-- Classify the log site:
-  - lifecycle/startup
-  - request or validation path
-  - background loop or hot path
-  - fallback/degraded behavior
-  - cloud metadata or external fetch path
-  - metrics/config summary
-- Do not rewrite business logic to make logging easier.
-
-### 2. Use the RustFS event shape
-
-- Prefer fields first, message second.
-- Use short labels, not prose paragraphs.
-- Default field shape:
-  - `event`
-  - `component`
-  - `subsystem`
-  - `state` or `result`
-  - key context fields
-- Reuse stable field names and avoid inventing near-duplicates.
-
-See `references/logging-governance.md` for the event model, level policy, and anti-pattern list.
-
-### 3. Choose the right level
-
-- `error`: operation failure that affects behavior or security guarantees.
-- `warn`: degraded path, fallback, suspicious input, or operator-actionable misconfiguration.
-- `info`: low-frequency lifecycle or mode selection.
-- `debug`: targeted diagnostics and low-volume detail.
-- `trace`: hot-path and repetitive success-path events.
-
-When in doubt, lower the verbosity of normal success paths and keep structured detail in fields.
-
-### 4. Preserve security and privacy boundaries
-
-- Do not log secrets, tokens, auth headers, raw credential payloads, or merged config dumps.
-- Avoid logging raw forwarded headers or full trusted network inventories above `debug`.
-- Keep warning/error logs useful without echoing attacker-controlled payloads unnecessarily.
-
-### 5. Keep summaries aggregated
-
-- Replace multi-line startup banners or checklist logs with one structured event.
-- If metrics already express a concept, avoid duplicating it with many `info!` lines.
-- Prefer counts, modes, and sources over inventories unless debug detail is truly needed.
-
-### 6. Update guardrails when needed
-
-- Broad logging cleanup should usually extend `scripts/check_logging_guardrails.sh`.
-- Add forbidden patterns only for styles the repo has intentionally retired:
-  - sentence-style lifecycle logs
-  - noisy hot-path `info!`
-  - checklist-style summary logs
-  - legacy fallback wording that has been replaced by structured fields
-- Keep guardrails concrete and grep-friendly.
-
-### 7. Validate manually
-
-Use the smallest relevant set:
-
-```bash
-cargo fmt --all --check
-./scripts/check_logging_guardrails.sh
-cargo check -p <affected-crate>
-cargo test -p <affected-crate>
-```
-
-For broader Rust changes, add:
-
-```bash
-./scripts/check_unsafe_code_allowances.sh
-./scripts/check_architecture_migration_rules.sh
-cargo clippy -p <affected-crates> --all-targets -- -D warnings
-```
-
-## RustFS-Specific Notes
-
-- The durable RustFS logging direction is `event + component + subsystem + state/result + key context fields`.
-- `crates/concurrency` and `crates/trusted-proxies` are examples of this style for lifecycle, fallback, and cloud metadata logs.
-- `scripts/check_logging_guardrails.sh` is the enforcement point for preventing removed log styles from returning.
-
-## References
-
-- Read `references/logging-governance.md` when you need the detailed field set, anti-pattern examples, or guardrail update checklist.

.agents/skills/rustfs-logging-governance/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "RustFS Logging Governance"
-  short_description: "Standardize RustFS logs with structured events and guardrails."
-  default_prompt: "Use $rustfs-logging-governance to standardize or review RustFS logging, reduce noise, and update guardrails."

.agents/skills/rustfs-logging-governance/references/logging-governance.md

@@ -1,285 +0,0 @@
-# RustFS Logging Governance Reference
-
-## Workspace Scope Map
-
-Use `Cargo.toml` `[workspace].members` as the source of truth for crate membership. When doing a broad logging sweep, classify crates by operational role so logs stay consistent within each role.
-
-### Core Server And Request Handling
-
-- `rustfs`
-  - Role: top-level server, startup, auth, admin wiring, S3 request handling.
-  - Logging focus: startup lifecycle, config summaries, authn/authz failures, protocol entrypoints, degraded subsystems.
-- `crates/protocols`
-  - Role: protocol integrations such as FTP, SFTP, WebDAV, and related server-side protocol layers.
-  - Logging focus: listener lifecycle, per-protocol enablement/disablement, request bridge failures.
-- `crates/madmin`
-  - Role: admin API contracts and management interfaces.
-  - Logging focus: admin action boundaries, validation failures, compatibility warnings.
-- `crates/trusted-proxies`
-  - Role: forwarded IP trust, proxy chain validation, cloud metadata sources.
-  - Logging focus: direct/trusted/fallback decisions, degraded metadata fetches, aggregated config summaries.
-- `crates/keystone`
-  - Role: Keystone auth integration.
-  - Logging focus: integration enablement, upstream auth failures, config safety without credential leakage.
-
-### Storage, Healing, And Data Plane
-
-- `crates/ecstore`
-  - Role: erasure-coded storage implementation and peer/store initialization.
-  - Logging focus: disk/peer lifecycle, storage fallback, object I/O failures, avoid per-object noise.
-- `crates/heal`
-  - Role: healing orchestration and repair workflows.
-  - Logging focus: scheduler lifecycle, repair decisions, backlog or skipped work summaries, avoid repetitive task spam at `info`.
-- `crates/scanner`
-  - Role: data integrity scanning and health monitoring.
-  - Logging focus: scan lifecycle, compaction/deep-heal transitions, lag/backlog, noisy folder iteration should stay at `debug/trace`.
-- `crates/object-capacity`
-  - Role: capacity scan and refresh core.
-  - Logging focus: refresh lifecycle, degraded capacity sources, aggregate stats rather than per-object chatter.
-- `crates/filemeta`
-  - Role: file metadata parsing and helpers.
-  - Logging focus: parse failures, schema/format mismatch, avoid dumping raw metadata payloads.
-- `crates/storage-api`
-  - Role: storage contracts and shared data plane interfaces.
-  - Logging focus: contract mismatch and boundary diagnostics, usually low-volume.
-- `crates/checksums`
-  - Role: checksum helpers and validation.
-  - Logging focus: integrity failures and compatibility mismatches, not per-chunk success logs.
-- `crates/zip`
-  - Role: ZIP handling and compression helpers.
-  - Logging focus: parse/extract failures, archive path safety issues, avoid verbose file-by-file success logs.
-
-### Security, Identity, And Policy
-
-- `crates/iam`
-  - Role: identity and access management.
-  - Logging focus: authz decision boundaries, imported payload safety, do not leak principals, secrets, or claims.
-- `crates/policy`
-  - Role: policy modeling and evaluation.
-  - Logging focus: deny/allow decision context, parser/validation failures, no raw secret-bearing request dumps.
-- `crates/credentials`
-  - Role: credential handling.
-  - Logging focus: never log secrets or tokens; only safe identifiers and redacted states.
-- `crates/kms`
-  - Role: key management service integration.
-  - Logging focus: init/health/fallback, key-source availability, never log key material.
-- `crates/crypto`
-  - Role: cryptographic helpers and security primitives.
-  - Logging focus: only algorithm or mode state, not plaintext, ciphertext, or secret-derived material.
-- `crates/security-governance`
-  - Role: security governance contracts.
-  - Logging focus: policy/state transitions and enforcement diagnostics.
-- `crates/signer`
-  - Role: request signing helpers.
-  - Logging focus: signature validation failures without expected-signature leakage.
-
-### Notifications, Audit, And Targets
-
-- `crates/notify`
-  - Role: notification dispatch, runtime facade, notifier implementations.
-  - Logging focus: target lifecycle, dispatch summaries, stream lag/backpressure, avoid per-event success spam.
-- `crates/audit`
-  - Role: audit target fan-out and audit pipeline management.
-  - Logging focus: pipeline lifecycle, target availability, batch dispatch summaries, avoid noisy "started successfully" prose.
-- `crates/targets`
-  - Role: target-specific configuration and utilities used by fan-out style systems.
-  - Logging focus: target selection, config validation, per-target degraded state.
-- `crates/s3-types`
-  - Role: S3 event and type definitions.
-  - Logging focus: usually minimal; keep logging at integration boundaries rather than low-level type crates.
-- `crates/s3-ops`
-  - Role: S3 operation definitions and mapping.
-  - Logging focus: mapping/contract failures, unsupported combinations, not normal-path request spam.
-
-### Concurrency, Locking, And Runtime Foundations
-
-- `crates/concurrency`
-  - Role: timeout, locking, backpressure, and I/O scheduling facade.
-  - Logging focus: lifecycle transitions and degraded states, not high-frequency worker/permit churn at `info`.
-- `crates/lock`
-  - Role: distributed locking implementation.
-  - Logging focus: lock lifecycle, contention anomalies, lock ordering or timeout diagnostics.
-- `crates/tls-runtime`
-  - Role: shared TLS runtime foundation.
-  - Logging focus: certificate lifecycle, reload/fallback, validation failures without sensitive dumps.
-- `crates/obs`
-  - Role: observability helpers.
-  - Logging focus: this crate shapes other crates' telemetry conventions; avoid recursive or redundant summaries.
-- `crates/io-core`
-  - Role: zero-copy I/O core primitives.
-  - Logging focus: keep very sparse; prefer metrics unless failures are actionable.
-- `crates/io-metrics`
-  - Role: I/O metrics collection.
-  - Logging focus: typically minimal; metrics should carry the hot-path signal.
-- `crates/rio`
-  - Role: Rust I/O utility layer.
-  - Logging focus: compatibility or runtime boundary failures, not fast-path internals.
-- `crates/rio-v2`
-  - Role: next-generation I/O compatibility layer.
-  - Logging focus: migration/feature-mode differences and degraded fallback between I/O paths.
-- `crates/utils`
-  - Role: shared helpers.
-  - Logging focus: usually avoid direct logging in generic helpers unless the helper is itself an operational boundary.
-- `crates/common`
-  - Role: shared data structures and helpers.
-  - Logging focus: same principle as `utils`; prefer callers to log context-rich events.
-- `crates/config`
-  - Role: configuration management.
-  - Logging focus: config source, fallback, validation, and summary aggregation; avoid dumping merged configs.
-- `crates/data-usage`
-  - Role: shared data usage models and algorithms.
-  - Logging focus: refresh lifecycle, summary stats, and degraded reads.
-
-### Schema, Contracts, And API Support
-
-- `crates/protos`
-  - Role: protobuf definitions.
-  - Logging focus: usually none inside the crate; emit logs at decode/use boundaries.
-- `crates/extension-schema`
-  - Role: extension schema contracts.
-  - Logging focus: schema validation and compatibility mismatches.
-- `crates/s3select-api`
-  - Role: S3 Select API interfaces.
-  - Logging focus: request validation and unsupported feature boundaries.
-- `crates/s3select-query`
-  - Role: S3 Select query engine.
-  - Logging focus: query parse/planning/execution failures, avoid row-level spam.
-- `crates/protocols`
-  - Role: non-S3 protocol support.
-  - Logging focus: see core server section; keep per-request verbosity below `info`.
-
-### Testing And Non-Production Crates
-
-- `crates/e2e_test`
-  - Role: end-to-end tests.
-  - Logging focus: test clarity matters more than production governance, but avoid copying test-only logging style into production crates.
-
-## Current Guardrail Coverage Map
-
-`scripts/check_logging_guardrails.sh` currently enforces retired patterns in these high-signal areas:
-
-- `rustfs/src/main.rs`
-- `rustfs/src/startup_iam.rs`
-- `rustfs/src/auth.rs`
-- `rustfs/src/protocols/client.rs`
-- `crates/audit/src/pipeline.rs`
-- `crates/audit/src/system.rs`
-- `crates/audit/src/global.rs`
-- `crates/notify/src/config_manager.rs`
-- `crates/notify/src/runtime_facade.rs`
-- `crates/notify/src/notifier.rs`
-- `crates/ecstore/src/store/peer.rs`
-- `crates/ecstore/src/store/init.rs`
-- `crates/ecstore/src/tier/tier.rs`
-- `crates/concurrency/src/workers.rs`
-- `crates/concurrency/src/manager.rs`
-- `crates/concurrency/src/lock.rs`
-- `crates/concurrency/src/deadlock.rs`
-- `crates/trusted-proxies/src/global.rs`
-- `crates/trusted-proxies/src/config/loader.rs`
-- `crates/trusted-proxies/src/proxy/metrics.rs`
-- `crates/trusted-proxies/src/proxy/validator.rs`
-- `crates/trusted-proxies/src/proxy/chain.rs`
-- `crates/trusted-proxies/src/middleware/service.rs`
-- `crates/trusted-proxies/src/cloud/detector.rs`
-- `crates/trusted-proxies/src/cloud/ranges.rs`
-- `crates/trusted-proxies/src/cloud/metadata/aws.rs`
-- `crates/trusted-proxies/src/cloud/metadata/azure.rs`
-- `crates/trusted-proxies/src/cloud/metadata/gcp.rs`
-
-When expanding coverage, prefer crates with:
-
-- repeated sentence-style lifecycle logs
-- high-frequency success-path `info!`
-- startup/config checklist banners
-- security-sensitive fallback wording
-- external fetch/retry/fallback flows
-
-That typically means the next broad candidates are `rustfs`, `crates/notify`, `crates/audit`, `crates/targets`, `crates/heal`, and `crates/scanner`.
-
-## Event Model
-
-Prefer this structure when the fields are available:
-
-- `event`
-- `component`
-- `subsystem`
-- `state` or `result`
-- stable context fields such as:
-  - `enabled`
-  - `implementation`
-  - `validation_mode`
-  - `peer_ip`
-  - `client_ip`
-  - `proxy_hops`
-  - `duration_ms`
-  - `fallback`
-  - `reason`
-  - `range_count`
-  - `hold_time_ms`
-  - `available_slots`
-  - `total_slots`
-  - `permits_in_use`
-
-## Level Policy
-
-- `error`: the operation fails and callers or security guarantees are affected.
-- `warn`: a degraded path, fallback, suspicious request, or operator-actionable config issue occurs.
-- `info`: a low-frequency lifecycle or mode transition occurs.
-- `debug`: useful diagnostics exist but normal operators do not need them all the time.
-- `trace`: hot-path and repetitive success-path details occur.
-
-## Preferred Patterns
-
-- Use a short message label:
-  - `"trusted proxy validation failed"`
-  - `"concurrency manager state changed"`
-  - `"trusted proxy cloud metadata loaded"`
-- Put key meaning into fields, not only the message text.
-- Aggregate config or metrics summaries into one log event.
-
-## Retired Patterns
-
-These should usually be removed or replaced:
-
-- Sentence-style lifecycle logs:
-  - `info!("Concurrency manager stopped")`
-  - `info!("Trusted Proxies module initialized")`
-- Checklist or banner logs:
-  - `info!("=== Application Configuration ===")`
-  - `info!("Available metrics:")`
-- Hot-path noise:
-  - `info!("worker take, {}", *available)`
-  - `debug!("Proxy validation successful in {:?}", duration)`
-- Legacy fallback prose:
-  - `"Request from private network but not trusted: ..."`
-  - `"Cloud metadata fetching is disabled"`
-
-## Guardrail Update Checklist
-
-When extending `scripts/check_logging_guardrails.sh`:
-
-1. Add the touched files to `checked_files`.
-2. Add only legacy patterns that have been intentionally retired.
-3. Keep patterns literal and grep-friendly.
-4. Run the guardrail script after changes.
-5. Avoid adding patterns for logs that are still valid elsewhere in the repo.
-
-## Validation Checklist
-
-For logging-only changes:
-
-```bash
-cargo fmt --all --check
-./scripts/check_logging_guardrails.sh
-cargo check -p <affected-crate>
-cargo test -p <affected-crate>
-```
-
-For broader Rust changes:
-
-```bash
-./scripts/check_unsafe_code_allowances.sh
-./scripts/check_architecture_migration_rules.sh
-cargo clippy -p <affected-crates> --all-targets -- -D warnings
-```

.agents/skills/rustfs-release-publish/SKILL.md

@@ -1,233 +1,42 @@
 ---
 name: rustfs-release-publish
-description: "End-to-end RustFS release pipeline: first publish any merged-but-unreleased rustfs/console changes and wait for its latest Release asset, then bump RustFS version files on main directly to the final target, publish a visible GitHub prerelease from a preview tag without updating latest channels, validate it, and publish the final tag on the SAME commit. Use whenever the user wants to release/publish a RustFS version (发版/发布)."
+description: Publish a RustFS version through Console, release-branch CI, preview acceptance, human confirmation, and final publication. Use only for an explicit release request.
 ---
-# RustFS Release Publish (preview-validated pipeline)
+# RustFS Release
 
-This skill orchestrates a full release. It wraps `rustfs-release-version-bump` (which only edits version files and opens the PR) with a mandatory preview-tag validation loop before the final tag is published.
+Require the exact final SemVer target before version edits or publication. If unspecified, inspect current releases/tags and ask with concrete candidates; do not guess the channel or bump. A named bump type resolves to an exact version that still needs confirmation. Report the confirmed target verbatim; resolve any later mismatch before proceeding. Independent read-only preflight may continue.
 
-Core design: **version files never carry a `-preview.N` suffix**. The preview suffix exists only in tag names. A preview tag creates a visible GitHub Release marked Prerelease and uploads versioned assets, but it never becomes GitHub Latest and never updates `*-latest`, `latest.json`, R2, Docker, or Helm channels. This works because the binary self-reports the git tag it was built from (`build::TAG` via shadow_rs, see `rustfs/src/config/cli.rs` `SHORT_VERSION`), and `build.yml` derives artifact names and preview classification from the tag name — Cargo.toml's version is only a no-tag fallback. Therefore the preview tag and the final tag can (and MUST) point at the exact same commit: what you validated is byte-for-byte the source that ships.
+## Invariants
 
-Pipeline shape:
+- Cargo stores `<target>`, never `-preview.N`. Before publication, installation defaults retain the previous available deliverable. Final and preview binaries embed their own tag names, so version/asset names differ despite identical source.
+- Use annotated tags without `v`. Preview names are exactly `<target>-preview.<digits>`; choose the next unused iteration after fetching tags. Preview Releases are prereleases, never Latest; publish only versioned assets/exact Docker tags, never latest assets, R2, Helm, moving Docker channels, or installation/banner updates.
+- `release/<target>` owns the candidate. Retain its history, backport only reviewed fixes, and never merge main wholesale or force-push it. Pin `PREVIEW_HASH` to its exact commit with complete passing CI. Preview and final tags both point there; never tag a later main/branch HEAD or insert another bump.
+- Phase failures block dependents. Keep preview Releases until final publication and notes generation finish; CI removes Releases while retaining tags. Never move an existing preview or final tag.
 
-```
-check console main against its latest Release
-  -> if ahead: publish console -> wait for Release asset + latest API
-  -> bump RustFS version files to <target> (final version, ONE commit) -> merge
-  -> tag <preview-tag> at that commit -> CI green
-  -> verify preview Release assets -> run binary locally + console checks
-  -> validate with latest rc client
-  -> tag <target> at the SAME commit (zero delta) -> re-verify CI/release
-```
+## Read by Phase
 
-On validation failure: fix lands on main via normal PR (version files are already at `<target>`, no new bump PR), then tag `<preview-tag N+1>` at the new main commit and restart from Phase 2.
+Read only the current phase's procedure; retain completed evidence across turns. Follow root verification, Git/PR, and authorization rules.
 
-## Required inputs
+| Phase | Procedure |
+|---|---|
+| 0 | Clean tree, fetch main/tags, verify GitHub access, then complete the mandatory [Console release gate](references/console-gate.md). A green Console build alone is insufficient. |
+| 1–2 | [Prepare/reuse the release candidate and run exact-SHA branch CI](references/release-candidate.md). Source version changes use `rustfs-release-version-bump` with authorized delivery scope. |
+| 3 | [Verify the preview build, assets, channels, and notes](references/preview-release.md). |
+| 4–5 | [Run the downloaded binary, Console CRUD, and latest-rc matrix](references/preview-acceptance.md). Every check must pass. |
+| Confirmation | Complete the gate below and end the turn. |
+| 6 | After fresh confirmation, [publish and verify the final tag](references/final-release.md) at `PREVIEW_HASH`. |
+| 7 | [Reconcile Security Advisories, milestones, installation references, and the website; reconcile main and remove the completed release branch](references/post-release-updates.md) only after complete publication. |
 
-- Final target version, for example `1.0.0-beta.10`.
-- Preview iteration `N` (default: next unused preview tag for that target; check with `git tag -l '<target>-preview.*'` after `git fetch --tags`).
+## Human Confirmation
 
-If the target version is missing or ambiguous, stop and ask before doing anything (see the semver gate below).
+After Phases 3–5 pass, recheck that the release branch still equals `PREVIEW_HASH`. Report the target, branch, preview tag/hash, branch CI run, preview Release URL, Console result, and rc matrix. Explicitly ask whether to publish the final tag and end the turn without creating/pushing it.
 
-## Semver gate — confirm the target version before touching anything
+Only a new affirmative user reply to that exact report authorizes Phase 6. The original release request, earlier confirmation, silence, or automated follow-up does not count. Confirmation binds the target, preview tag, and hash; a changed value or repeated/failed acceptance cycle invalidates it. Revalidate and obtain fresh confirmation before continuing.
 
-Versions follow [SemVer 2.0.0](https://semver.org/). Precedence reminder:
+## Recovery
 
-```
-1.0.0-alpha < 1.0.0-alpha.1 < 1.0.0-beta.2 < 1.0.0-beta.11 < 1.0.0-rc.1 < 1.0.0 < 1.0.1 < 1.1.0 < 2.0.0
-```
+- Before the final tag exists, land fixes on main, backport to the candidate, verify target versions, and restart branch CI/acceptance. Use a new preview iteration once a preview was tagged; main may advance independently.
+- Once the final tag exists, retry publication jobs for that exact tag. A source fix requires a newly confirmed target, not retagging or a newer preview. Phase 7 retries recheck artifact availability and superseding releases.
+- If abandoned after the bump merged, report the unpublished version on main and record whether to revert or let the next release overwrite it. Deleting unpublished candidate branches or preview tags requires an explicit decision. Completed release branches follow Phase 7 cleanup; keep release tags.
 
-Numeric prerelease identifiers compare numerically (`beta.9 < beta.10`), not lexically — see [semver.org spec item 11](https://semver.org/#spec-item-11). Preview tags are internal validation tags layered on top of the target's prerelease channel — they are never themselves a deliverable version and never appear in version files.
-
-Rules:
-
-- A request like "发个版" / "release the next version" without an exact version string is ALWAYS ambiguous. Derive the current latest tag (`git tag --sort=-v:refname | head`), then ask the user to choose via AskUserQuestion with concrete candidates, e.g. from `1.0.0-beta.10`: next prerelease `1.0.0-beta.11`, promote to `1.0.0-rc.1`, promote to stable `1.0.0`. Never guess between these — they have very different meanings (channel promotion vs. iteration) and different CI classification consequences.
-- After a stable `X.Y.Z` exists, the next version must state which component bumps: patch `X.Y.(Z+1)` for fixes only, minor `X.(Y+1).0` for backward-compatible features, major `(X+1).0.0` for breaking changes. If the user names a bump type but not a number, compute it from the latest stable tag and echo the exact resulting version back for confirmation.
-- Echo the final confirmed version string verbatim in your first status report; every later phase must use exactly that string. If at any point the user's wording and the confirmed version diverge, stop and re-confirm.
-
-## Preview tag naming
-
-- Use `<target>-preview.N` for every target, e.g. `1.0.0-beta.10-preview.3` or `1.1.0-preview.1`.
-- The canonical suffix is exactly `-preview.<digits>`. `build.yml` recognizes it before alpha/beta/rc classification and routes it to the preview-only path; any other tag containing `-preview` fails closed instead of being treated as a release.
-- A preview Release MUST be published with `isPrerelease=true` and `isLatest=false`. Any `*-latest` preview asset or preview-triggered `latest.json`, R2, Docker, or Helm publication is a pipeline failure.
-
-## Hard rules
-
-- Version files (Cargo.toml, Cargo.lock, README, flake.nix, Chart.yaml, rustfs.spec) are bumped ONCE, directly to `<target>`. Never write a `-preview.N` suffix into any version file. If `rustfs-release-version-bump` is ever asked for a `-preview` version, that is a pipeline bug — stop.
-- Preview Release assets are versioned and intentionally visible on the Releases page. Do not label them Latest or use them to update any latest distribution channel.
-- Tags have no `v` prefix. Always annotated: `git tag -a <tag> -m "Release <tag>"`.
-- The final tag MUST point at exactly `PREVIEW_HASH` — the commit the validated preview tag points at. Never tag current `main` HEAD (commits merged after validation are unvalidated), and never create an extra version-bump commit between preview and final.
-- When a previous deliverable exists, GitHub Release notes for the preview and final tags MUST use it as their shared comparison baseline: the most recently published non-preview Release before the target. Internal `-preview.N` Releases are explicitly excluded from that selection, even when they point at the same commit as the final tag. If no previous deliverable exists, omit `previous_tag_name` and record that GitHub's default baseline fallback was used.
-- Generated Release notes carry a workflow-management marker so retries can repair them. Before manually curating a generated body, remove that marker; unmarked non-placeholder notes are preserved by later workflow runs.
-- Phases run in order; a failure in any phase blocks everything after it. After the fix lands on main, restart from Phase 2 with the next preview iteration against the new `origin/main` hash — do not resume mid-pipeline against a stale hash.
-- If the release is abandoned after Phase 1 merged, main's version files claim a version that was never tagged. Either revert the bump PR or leave it to be overwritten by the next release — but tell the user explicitly and record the decision.
-- User-facing status updates in Chinese; commits, PR titles/bodies, and tag messages in English. No hard-wrapping in commit messages, PR bodies, or documentation prose — one logical line per sentence/paragraph, let soft wrap handle display.
-
-## Phase 0 — Preflight
-
-- `git status --short` clean; `git fetch origin main --tags`.
-- `gh auth status` works; confirm you can view `gh release list -L 3`.
-- Confirm the exact final target version with the user if not explicit.
-
-### Console release gate
-
-Complete this gate before changing any RustFS version file or creating any RustFS tag. RustFS `build.yml` downloads the asset returned by `repos/rustfs/console/releases/latest`, so a successful Console build alone is insufficient.
-
-1. Read the latest published Console tag and compare it with Console `main`:
-
-```bash
-CONSOLE_REPO="rustfs/console"
-CONSOLE_LATEST=$(gh api "repos/${CONSOLE_REPO}/releases/latest" --jq .tag_name)
-gh api "repos/${CONSOLE_REPO}/compare/${CONSOLE_LATEST}...main" \
-  --jq '{status, ahead_by, behind_by, commits: [.commits[] | {sha, message: .commit.message}]}'
-```
-
-- `ahead_by == 0`: no merged Console change is waiting for release. Still verify the current latest asset using step 4, then continue to Phase 1.
-- `ahead_by > 0` and `behind_by == 0`: publish Console before continuing. Report the merged commits and select the next unused `vX.Y.Z` tag. Default to the next patch version when the changes are fixes or backward-compatible UI work; stop for confirmation if a minor/major bump is plausible.
-- Any diverged history or `behind_by > 0`: stop and resolve the Console release baseline explicitly. Do not guess a range or publish RustFS.
-
-2. Clone/fetch `rustfs/console` into a scratch directory and record its exact `main` commit. Before creating a tag, check for a `v*` tag or Release workflow already associated with that hash. If one is in progress, wait for it instead of creating another version:
-
-```bash
-CONSOLE_SCRATCH=$(mktemp -d)
-gh repo clone "$CONSOLE_REPO" "$CONSOLE_SCRATCH/console"
-git -C "$CONSOLE_SCRATCH/console" fetch origin main --tags
-CONSOLE_HASH=$(git -C "$CONSOLE_SCRATCH/console" rev-parse origin/main)
-git -C "$CONSOLE_SCRATCH/console" tag --points-at "$CONSOLE_HASH" 'v*'
-gh run list -R "$CONSOLE_REPO" --workflow release.yml --commit "$CONSOLE_HASH" --limit 5
-```
-
-If no release exists or is running for `CONSOLE_HASH`, create the selected annotated tag at that exact hash and push it:
-
-```bash
-git -C "$CONSOLE_SCRATCH/console" tag -a "<console-tag>" -m "Release <console-tag>" "$CONSOLE_HASH"
-git -C "$CONSOLE_SCRATCH/console" push origin "<console-tag>"
-```
-
-Console tags include the `v` prefix. Pushing the tag triggers `.github/workflows/release.yml` (`🚀 Release`). Remove `CONSOLE_SCRATCH` after the gate completes.
-
-3. Find the exact tag run and wait for completion:
-
-```bash
-gh run list -R "$CONSOLE_REPO" --workflow release.yml --branch "<console-tag>" --limit 1
-gh run watch -R "$CONSOLE_REPO" "<console-run-id>" --exit-status
-```
-
-4. Block until the published Release is non-draft, the latest endpoint returns the expected tag, and `rustfs-console-<console-tag>.zip` is uploaded, non-empty, and carries a `sha256:` digest:
-
-```bash
-gh release view -R "$CONSOLE_REPO" "<console-tag>" --json isDraft,isPrerelease,assets,url
-test "$(gh api "repos/${CONSOLE_REPO}/releases/latest" --jq .tag_name)" = "<console-tag>"
-test "$(gh api "repos/${CONSOLE_REPO}/releases/tags/<console-tag>" \
-  --jq '[.assets[] | select(.name == "rustfs-console-<console-tag>.zip" and .state == "uploaded" and .size > 0 and (.digest | startswith("sha256:")))] | length')" -eq 1
-```
-
-Treat a missing/mismatched asset, digest, latest tag, or failed/cancelled workflow as BLOCKED. Do not start Phase 1 until the Console gate passes. Record `CONSOLE_TAG`, `CONSOLE_HASH`, Console run URL, and Release URL for the final report.
-
-## Phase 1 — Version bump to the final target (once)
-
-- If main's version files already read `<target>` (e.g. this is a restart after a failed preview), verify with `rg -n "<target>" Cargo.toml rustfs.spec helm/rustfs/Chart.yaml` and skip to Phase 2.
-- Otherwise invoke the `rustfs-release-version-bump` skill with the final `<target>` (NOT a preview version), full GitHub flow (commit/push/PR).
-- Get the PR merged into main. Record the resulting main commit:
-
-```bash
-git fetch origin main
-PREVIEW_HASH=$(git rev-parse origin/main)   # must contain the bump PR
-```
-
-`PREVIEW_HASH` is the single source of truth for the rest of the pipeline — report it to the user and reuse it verbatim in Phases 2 and 6. Both the preview tag and the final tag will point at it.
-
-## Phase 2 — Publish the preview tag
-
-```bash
-git tag -a "<preview-tag>" -m "Release <preview-tag>" "$PREVIEW_HASH"
-git push origin "<preview-tag>"
-```
-
-Pushing the tag triggers `.github/workflows/build.yml` ("Build and Release"); `docker.yml` chains off it via `workflow_run`.
-
-The preview run builds versioned artifacts and publishes them in a GitHub prerelease. Its latest-channel, R2, Docker, and Helm jobs must be skipped. Those publication paths run only after the final tag is pushed.
-
-On a restart (N+1), refresh `PREVIEW_HASH=$(git rev-parse origin/main)` first — it must contain the fix — and re-report it.
-
-## Phase 3 — CI and preview Release verification
-
-- Find and watch the tag build: `gh run list --workflow build.yml --branch "<preview-tag>" --limit 1` then `gh run watch <run-id>`. Every build matrix target must succeed (linux x86_64/aarch64 × musl/gnu, macos-aarch64, windows-x86_64).
-- Confirm the Release publication jobs (`create-release`, `upload-release-assets`, and `publish-release`) succeed while `update-latest-version` is skipped.
-- Verify `gh release view "<preview-tag>" --json isPrerelease,assets,url`: `isPrerelease` must be `true`, and the Release must contain all 6 versioned platform zips, checksums, SBOM, and provenance with no `-latest` assets. Confirm `gh api repos/{owner}/{repo}/releases/latest --jq .tag_name` does not return `<preview-tag>`.
-- Record `PREVIOUS_DELIVERABLE`, selected from published Releases by `publishedAt` after excluding the current tag and every `-preview.N` tag. Verify `gh release view "<preview-tag>" --json body --jq .body` contains `## What's Changed` and, when `PREVIOUS_DELIVERABLE` exists, `**Full Changelog**: https://github.com/rustfs/rustfs/compare/<PREVIOUS_DELIVERABLE>...<preview-tag>`. For a repository with no previous deliverable, verify a Full Changelog link exists and record the GitHub baseline fallback.
-- Confirm preview-triggered Docker and Helm jobs are skipped. Preview validation covers the built RustFS binaries, embedded console, and rc compatibility; Docker image construction and Helm publication are deferred to the final tag because the Dockerfiles consume GitHub Release assets.
-
-## Phase 4 — Run the artifact locally, verify the console
-
-Work inside the session scratchpad directory; never leave stray data dirs.
-
-```bash
-gh release download "<preview-tag>" -p "rustfs-macos-aarch64-v<preview-tag>.zip" -D "$SCRATCH"
-cd "$SCRATCH" && unzip -o rustfs-*.zip
-./rustfs --version        # must report the PREVIEW TAG (build::TAG), not the Cargo.toml version, plus expected short SHA
-mkdir -p data
-RUSTFS_ACCESS_KEY=rustfsadmin RUSTFS_SECRET_KEY=rustfsadmin ./rustfs ./data
-```
-
-Defaults: S3 endpoint `:9000`, embedded console `:9001`.
-
-Checks (all must pass):
-
-- `./rustfs --version` reports the preview tag name and the short SHA of `PREVIEW_HASH`. Reporting `<target>` without the `-preview.N` suffix means the build did not embed the tag — treat as FAIL and investigate before proceeding.
-- `curl -fsS http://localhost:9000/health/ready` returns ready.
-- Startup log shows the embedded console being served (this was the regression that `fix(release): require embedded console assets` guards).
-- Open `http://localhost:9001` in the browser: login with `rustfsadmin`/`rustfsadmin`; dashboard renders without JS console errors; create a bucket, upload a file, download it back (byte-identical), delete the object and bucket. Keep the server running for Phase 5.
-
-## Phase 5 — Validate with the latest rc client
-
-`rc` is the RustFS CLI client from <https://github.com/rustfs/cli>.
-
-- Ensure the latest release is installed: compare `rc --version` against `gh api repos/rustfs/cli/releases/latest --jq .tag_name`; update via `brew upgrade rustfs/tap/rc` (or download the release binary).
-- Point it at the preview server and run the command matrix, recording PASS/FAIL per command:
-
-```bash
-rc alias set preview http://localhost:9000 rustfsadmin rustfsadmin
-rc ls preview/
-rc mb preview/rel-check
-rc cp <local-file> preview/rel-check/
-rc stat preview/rel-check/<file>
-rc cat preview/rel-check/<file>          # matches source
-rc cp preview/rel-check/<file> ./out && cmp <local-file> ./out
-rc cp -r <local-dir>/ preview/rel-check/dir/
-rc find preview/rel-check --name "*"
-rc share download preview/rel-check/<file> --expire 1h   # presigned URL fetchable via curl
-rc rm preview/rel-check/<file> && rc rm -r --force preview/rel-check/dir
-rc rb preview/rel-check
-rc admin user list preview/
-rc admin user add preview/ relcheckuser relchecksecret12
-rc admin user remove preview/ relcheckuser
-rc alias remove preview
-```
-
-- Any FAIL blocks the release. Afterwards stop the server and delete the scratch data directory.
-
-## Phase 6 — Publish the final tag on the validated commit
-
-No second version bump, no release branch. The final tag goes on the exact commit the preview validated:
-
-```bash
-git fetch origin --tags
-git rev-parse "<preview-tag>^{commit}"          # must equal PREVIEW_HASH — abort if not
-git tag -a "<target>" -m "Release <target>" "$PREVIEW_HASH"
-git push origin "<target>"
-```
-
-- CI rebuilds from the same source; the only changed input is the tag name, so the binary now self-reports `<target>`.
-- Verify the final tag's complete publication path: all matrix and release jobs green; `gh release view "<target>"` shows the full versioned and `-latest` asset set plus checksums, SBOM, and provenance; Docker and Helm workflows succeed; `latest.json` points to `<target>`. A stable target must have `isPrerelease=false` and `isLatest=true`. An alpha/beta/rc target must have `isPrerelease=true`; GitHub does not permit prereleases to be Latest, but the project `latest.json` still advances to the final non-preview target.
-- Verify the final Release body contains `## What's Changed` and a Full Changelog link. When `PREVIOUS_DELIVERABLE` exists, the link MUST be `https://github.com/rustfs/rustfs/compare/<PREVIOUS_DELIVERABLE>...<target>` and the baseline MUST equal the preview Release baseline; for example, both `1.0.0-beta.12-preview.1` and `1.0.0-beta.12` compare from `1.0.0-beta.11`.
-- Optionally spot-check `./rustfs --version` from a final-tag artifact — it must report `<target>`.
-
-## Output contract
-
-Always report:
-
-- Console gate result: previous/latest Console tags, whether merged changes required a release, `CONSOLE_HASH`, and Console run/Release URLs when a release was published.
-- Target version, preview tag(s) used, `PREVIEW_HASH` (which both tags point at).
-- Per-phase result (PASS/FAIL/BLOCKED) with key evidence: preview and final Release URLs, preview `isPrerelease`/`isLatest` state, final latest-channel state, console check results, and the rc command matrix.
-- Any deviation from this pipeline and why the user approved it.
+Report completed phase results and incomplete work with evidence: Console previous/latest tags, release need, hash and run/Release URLs; target, branch CI/SHA, previews and hash, confirmation state; preview/final assets, latest-channel state, Console/rc results and cleanup; advisory reconciliation results and pending disclosure decisions; both milestone states, installation PR checks/merge state, and website text/link/PR/deployment state. Keep artifact publication separate from follow-up delivery; do not call an open PR a live update. Report deviations and their authorization.

.agents/skills/rustfs-release-publish/references/console-gate.md

@@ -0,0 +1,58 @@
+# Console Release Gate
+
+Read during Phase 0, before changing RustFS version files or tags. Follow the parent skill's release scope and authorization rules.
+
+### Console release gate
+
+Complete this gate before changing any RustFS version file or creating any RustFS tag. RustFS `build.yml` downloads the asset returned by `repos/rustfs/console/releases/latest`, so a successful Console build alone is insufficient.
+
+1. Read the latest published Console tag and compare it with Console `main`:
+
+```bash
+CONSOLE_REPO="rustfs/console"
+CONSOLE_LATEST=$(gh api "repos/${CONSOLE_REPO}/releases/latest" --jq .tag_name)
+gh api "repos/${CONSOLE_REPO}/compare/${CONSOLE_LATEST}...main" \
+  --jq '{status, ahead_by, behind_by, commits: [.commits[] | {sha, message: .commit.message}]}'
+```
+
+- `ahead_by == 0`: no merged Console change is waiting for release. Still verify the current latest asset using step 4, then continue to Phase 1.
+- `ahead_by > 0` and `behind_by == 0`: publish Console before continuing. Report the merged commits and select the next unused `vX.Y.Z` tag. Default to the next patch version when the changes are fixes or backward-compatible UI work; stop for confirmation if a minor/major bump is plausible.
+- Any diverged history or `behind_by > 0`: stop and resolve the Console release baseline explicitly. Do not guess a range or publish RustFS.
+
+2. Clone/fetch `rustfs/console` into a scratch directory and record its exact `main` commit. Before creating a tag, check for a `v*` tag or Release workflow already associated with that hash. If one is in progress, wait for it instead of creating another version:
+
+```bash
+CONSOLE_SCRATCH=$(mktemp -d)
+gh repo clone "$CONSOLE_REPO" "$CONSOLE_SCRATCH/console"
+git -C "$CONSOLE_SCRATCH/console" fetch origin main --tags
+CONSOLE_HASH=$(git -C "$CONSOLE_SCRATCH/console" rev-parse origin/main)
+git -C "$CONSOLE_SCRATCH/console" tag --points-at "$CONSOLE_HASH" 'v*'
+gh run list -R "$CONSOLE_REPO" --workflow release.yml --commit "$CONSOLE_HASH" --limit 5
+```
+
+If no release exists or is running for `CONSOLE_HASH`, create the selected annotated tag at that exact hash and push it:
+
+```bash
+git -C "$CONSOLE_SCRATCH/console" tag -a "<console-tag>" -m "Release <console-tag>" "$CONSOLE_HASH"
+git -C "$CONSOLE_SCRATCH/console" push origin "<console-tag>"
+```
+
+Console tags include the `v` prefix. Pushing the tag triggers `.github/workflows/release.yml` (`🚀 Release`). Remove `CONSOLE_SCRATCH` after the gate completes.
+
+3. Find the exact tag run and wait for completion:
+
+```bash
+gh run list -R "$CONSOLE_REPO" --workflow release.yml --branch "<console-tag>" --limit 1
+gh run watch -R "$CONSOLE_REPO" "<console-run-id>" --exit-status
+```
+
+4. Block until the published Release is non-draft, the latest endpoint returns the expected tag, and `rustfs-console-<console-tag>.zip` is uploaded, non-empty, and carries a `sha256:` digest:
+
+```bash
+gh release view -R "$CONSOLE_REPO" "<console-tag>" --json isDraft,isPrerelease,assets,url
+test "$(gh api "repos/${CONSOLE_REPO}/releases/latest" --jq .tag_name)" = "<console-tag>"
+test "$(gh api "repos/${CONSOLE_REPO}/releases/tags/<console-tag>" \
+  --jq '[.assets[] | select(.name == "rustfs-console-<console-tag>.zip" and .state == "uploaded" and .size > 0 and (.digest | startswith("sha256:")))] | length')" -eq 1
+```
+
+Treat a missing/mismatched asset, digest, latest tag, or failed/cancelled workflow as BLOCKED. Do not start Phase 1 until the Console gate passes. Record `CONSOLE_TAG`, `CONSOLE_HASH`, Console run URL, and Release URL for the final report.

.agents/skills/rustfs-release-publish/references/final-release.md

@@ -0,0 +1,22 @@
+# Final Release Publication
+
+Read only after fresh user confirmation of the preview acceptance report. The [parent confirmation gate](../SKILL.md#human-confirmation) applies.
+
+## Phase 6 — Publish the final tag on the validated commit
+
+No second source version bump. Before creating the final tag, recheck the remote `release/<target>` HEAD equals `PREVIEW_HASH`. If it moved after confirmation, the approval no longer applies; validate and obtain confirmation for a new preview. The final tag goes on the exact commit the preview validated:
+
+```bash
+git fetch origin --tags
+git rev-parse "<preview-tag>^{commit}"          # must equal PREVIEW_HASH — abort if not
+git tag -a "<target>" -m "Release <target>" "$PREVIEW_HASH"
+git push origin "<target>"
+```
+
+- CI rebuilds from the same source; the only changed input is the tag name, so the binary now self-reports `<target>`.
+- Verify the final tag's complete publication path: all matrix and release jobs green; `gh release view "<target>"` shows the full versioned and `-latest` asset set plus checksums, SBOM, and provenance; Docker and Helm workflows succeed; `latest.json` points to `<target>`. A stable target must have `isPrerelease=false` and `isLatest=true`. An alpha/beta/rc target must have `isPrerelease=true`; GitHub does not permit prereleases to be Latest, but the project `latest.json` still advances to the final non-preview target.
+- Verify the final Release body contains `## What's Changed` and a Full Changelog link. When `PREVIOUS_DELIVERABLE` exists, the link MUST be `https://github.com/rustfs/rustfs/compare/<PREVIOUS_DELIVERABLE>...<target>` and the baseline MUST equal the preview Release baseline; for example, both `1.0.0-beta.12-preview.1` and `1.0.0-beta.12` compare from `1.0.0-beta.11`.
+- Verify the preview cleanup: `cleanup-preview-releases` must succeed, `gh release view "<preview-tag>"` must then report `release not found` for every preview iteration of this target, and `git rev-parse "<preview-tag>^{commit}"` must still resolve to `PREVIEW_HASH` (the tag is kept). If the job failed, delete the leftover Releases manually with `gh release delete "<preview-tag>" --yes` and report it.
+- Optionally spot-check `./rustfs --version` from a final-tag artifact — it must report `<target>`.
+
+Never pass `--cleanup-tag` when removing preview Releases. Remove them manually only if `cleanup-preview-releases` failed, after final publication and notes generation. Record deleted Releases and surviving tags.

.agents/skills/rustfs-release-publish/references/post-release-updates.md

@@ -0,0 +1,57 @@
+# Post-release Security Advisory, Milestone, Installation, and Website Updates
+
+Read only after the final non-preview tag has passed Phase 6. Tag creation or a green binary build alone is insufficient: the release assets, source archive, container images, Helm package, and applicable latest channels must be available. Preview tags never enter this phase.
+
+## Security Advisories
+
+Reconcile advisories after every completed final release, including Console-only releases. Read-only preparation may start earlier; do not claim an unpublished artifact is an available fix.
+
+1. Fetch every page of the repository's live Security Advisories, including triage, draft, published, and closed states. A permission error or partial response blocks reconciliation; it does not mean there are no advisories. Keep unpublished advisory details in private task artifacts, never in a public PR, release note, or issue.
+2. For each potentially relevant advisory, map its fix to the exact published tag and verify the regression evidence. Main-branch reachability, a merged private fix, or a green build alone does not prove the shipped version is fixed. Check cherry-picked equivalents and reverted fixes explicitly. For embedded Console or dependency fixes, verify the shipped component version.
+3. Determine the first available fixed release and affected version ranges from evidence. Preserve an earlier correct patched version; do not relabel all fixes as the current release. An unchanged server baseline such as a Console-only release requires checking the earlier server release as well. Leave unresolved reports and fixes absent from the tag pending; do not close them merely because a release shipped.
+4. Prepare any necessary corrections to package identity, affected ranges, patched versions, fix/release links, and advisory text. Preserve unrelated fields, credit, CVE identifiers, and disclosure coordination. Apply updates only within existing user authorization; read back the result to verify it. Publishing a draft, requesting a CVE, or closing a report is a separate action: require explicit authorization for the concrete advisories and respect any embargo. Release-tag approval alone does not authorize those actions. Prepare the exact proposed changes before asking for missing authorization.
+5. Record each relevant advisory's URL, current state, fix evidence, first fixed version, action taken or proposed, and remaining blocker in private task artifacts. Report advisory follow-up separately from artifact publication. A successful release with unresolved advisory work is not complete follow-up; retain that work for the release monitor or a concrete user decision.
+
+## Version milestones
+
+1. Query all pages of both open and closed milestones in the RustFS release repository, matching titles exactly to version strings without a `v` prefix. A failed or incomplete query is not evidence that a milestone is absent; resolve the lookup before making changes.
+2. Close the milestone matching the published `<target>` if it is open; an already closed milestone needs no change. If it is missing, report the gap and continue checking the next version. Do not create a substitute for the released milestone or close/reassign its issues or PRs.
+3. Use an explicitly planned next version when provided; otherwise, for a stable `X.Y.Z`, use `X.Y.(Z+1)`. For example, after `1.0.1` is published, close milestone `1.0.1` and ensure milestone `1.0.2` exists. For an alpha/beta/rc target with a trailing numeric counter, increment that counter within the same channel unless a different next version was specified. If the next version cannot be determined, ask for that version and report this follow-up as blocked. Creating a planning milestone does not confirm the target of a future release or bypass the semver gate.
+4. Reuse an existing next-version milestone, whether open or closed; do not reopen it or create a duplicate. Only when the complete query confirms it is absent, create an open milestone with the exact next-version title. Do not invent a due date or description. After an uncertain creation result, query again before retrying.
+5. Read back both milestones and report their titles, URLs, and actual states, including whether the next milestone was reused or created. A failed close, create, or verification leaves milestone maintenance incomplete; retry only the unfinished operation after refreshing live state. Continue independent installation and website work without moving or republishing the release tag.
+
+## Installation references
+
+1. Re-read the published deliverable state before edits or a retry. If a newer release has superseded this target, do not downgrade installation references or the website announcement. Report the superseding release and leave those defaults intact.
+2. Invoke `rustfs-release-version-bump` with stage `post-release`, the exact target, and the authorized delivery scope. Prepare the follow-up on current main; do not edit or move either validated release tag. Cargo versions may already be preparing the next target and must remain untouched.
+3. Verify the exact Docker image manifest, Release download links, RPM source archive, and Helm repository entry before publishing the installation PR. The chart workflow overrides chart/app versions from the final tag, pins the source checkout to that release, and waits for its default Docker image before packaging.
+4. Report the installation PR and its merge state separately from the completed release. Reuse existing merge authorization and repository checks; do not infer new merge authority from this reference.
+
+## rustfs.com top banner
+
+Use the existing announcement configuration from [website PR #112](https://github.com/rustfs/rustfs.com/pull/112). Do not add a second banner or redesign the header.
+
+1. In an isolated checkout of `rustfs/rustfs.com`, read its current `AGENTS.md`, PR template if present, `data/announcement.ts`, and the consuming header component. Search for an existing announcement PR for this target before creating another.
+2. Update `homeAnnouncement` in `data/announcement.ts` after the release and installation availability checks pass. Keep `enabled: true`, `badge: 'New'`, and the existing component. For a stable release, use:
+
+   ```ts
+   export const homeAnnouncement = {
+     enabled: true,
+     badge: 'New',
+     message: 'RustFS <target> is now available! Please',
+     linkText: 'upgrade and try',
+     href: '/download',
+   } as const
+   ```
+
+   Replace `<target>` with the exact published version. Reserve GA wording for the actual first stable release. For a final alpha/beta/rc tag, explicitly call it a prerelease; use its GitHub Release URL if `/download` does not expose that target. Never announce a `-preview.N` build here.
+3. Use the site's current package manager and required checks. For this config-only change, type-check and lint the changed file, build the site, and inspect the generated homepage for the version, visible link text, and destination. Confirm `/download` actually offers the announced version before using that link.
+4. Commit, push, and create or update the website PR when included in the authorized release scope. Include the published RustFS Release URL and checks run. Keep merge and production-deployment authority separate; reuse permission already given, but this reference grants none by itself.
+5. After an authorized merge/deployment, verify the live `https://rustfs.com/` banner and its destination. If only the PR is ready, report that state and URL; do not report the banner as deployed. A website failure does not invalidate or move the published release tag: retry this phase after resolving the failure.
+
+## Reconcile main and remove the completed release branch
+
+1. Compare the exact published tag with current main. Audit every release-side commit since their merge base, including inherited backports. An ahead count is a history difference, not proof of missing changes. Use ancestry and patch equivalence, then inspect current code and regression evidence for squashed, adapted, superseded, or reverted changes. Record each commit as present, superseded, release-only, or missing; a positive `git cherry` result alone does not prove a missing fix.
+2. Bring missing shared changes to main through a reviewed PR and the required checks before closing the follow-up. Preserve main's later changes; decide version bumps and pinned Console configuration separately. If a history merge is needed, use a merge commit and verify the release commit is an ancestor of main; squash does not establish that ancestry. Do not merge main into the published release branch or move its tags. Report unresolved changes instead of claiming reconciliation is complete.
+3. After publication and authorized follow-ups are complete, delete the remote `release/<target>` branch. Immediately before deletion, verify its HEAD still equals the published tag's commit and no open PR targets or originates from it. Preserve a branch with newer work or open PRs and report the blocker. Use a deletion with an expected-old-SHA check to avoid removing a concurrently advanced branch.
+4. Verify the remote branch is absent and the final and preview tags still resolve to their recorded commits. Remove a local release branch only if it is task-owned, unchecked out, and has no unpreserved work. Record cleanup separately from artifact publication; an explicitly authorized deletion before reconciliation does not make unresolved main changes complete.

.agents/skills/rustfs-release-publish/references/preview-acceptance.md

@@ -0,0 +1,52 @@
+# Preview Artifact Acceptance
+
+Read after Phase 3 succeeds. Complete every check below before the parent skill's manual confirmation gate. These checks cover the downloaded artifact, embedded Console, and latest rc client.
+
+## Phase 4 — Run the artifact locally, verify the console
+
+Work inside the session scratchpad directory; never leave stray data dirs.
+
+```bash
+gh release download "<preview-tag>" -p "rustfs-macos-aarch64-v<preview-tag>.zip" -D "$SCRATCH"
+cd "$SCRATCH" && unzip -o rustfs-*.zip
+./rustfs --version        # must report the PREVIEW TAG (build::TAG), not the Cargo.toml version, plus expected short SHA
+mkdir -p data
+RUSTFS_ACCESS_KEY=rustfsadmin RUSTFS_SECRET_KEY=rustfsadmin ./rustfs ./data
+```
+
+Defaults: S3 endpoint `:9000`, embedded console `:9001`.
+
+Checks (all must pass):
+
+- `./rustfs --version` reports the preview tag name and the short SHA of `PREVIEW_HASH`. Reporting `<target>` without the `-preview.N` suffix means the build did not embed the tag — treat as FAIL and investigate before proceeding.
+- `curl -fsS http://localhost:9000/health/ready` returns ready.
+- Startup log shows the embedded console being served (this was the regression that `fix(release): require embedded console assets` guards).
+- Open `http://localhost:9001` in the browser: login with `rustfsadmin`/`rustfsadmin`; dashboard renders without JS console errors; create a bucket, upload a file, download it back (byte-identical), delete the object and bucket. Keep the server running for Phase 5.
+
+## Phase 5 — Validate with the latest rc client
+
+`rc` is the RustFS CLI client from <https://github.com/rustfs/cli>.
+
+- Ensure the latest release is installed: compare `rc --version` against `gh api repos/rustfs/cli/releases/latest --jq .tag_name`; update via `brew upgrade rustfs/tap/rc` (or download the release binary).
+- Point it at the preview server and run the command matrix, recording PASS/FAIL per command:
+
+```bash
+rc alias set preview http://localhost:9000 rustfsadmin rustfsadmin
+rc ls preview/
+rc mb preview/rel-check
+rc cp <local-file> preview/rel-check/
+rc stat preview/rel-check/<file>
+rc cat preview/rel-check/<file>          # matches source
+rc cp preview/rel-check/<file> ./out && cmp <local-file> ./out
+rc cp -r <local-dir>/ preview/rel-check/dir/
+rc find preview/rel-check --name "*"
+rc share download preview/rel-check/<file> --expire 1h   # presigned URL fetchable via curl
+rc rm preview/rel-check/<file> && rc rm -r --force preview/rel-check/dir
+rc rb preview/rel-check
+rc admin user list preview/
+rc admin user add preview/ relcheckuser relchecksecret12
+rc admin user remove preview/ relcheckuser
+rc alias remove preview
+```
+
+- Any FAIL blocks the release. Afterwards stop the server and delete the scratch data directory.

.agents/skills/rustfs-release-publish/references/preview-release.md

@@ -0,0 +1,24 @@
+# Preview Release Verification
+
+Read for Phase 3 after the candidate passed exact-SHA CI. The [parent release invariants](../SKILL.md) apply.
+
+## Preview channels
+
+- Use `<target>-preview.N` for every target, e.g. `1.0.0-beta.10-preview.3` or `1.1.0-preview.1`.
+- The canonical suffix is exactly `-preview.<digits>`. `build.yml` recognizes it before alpha/beta/rc classification and routes it to the preview-only path; any other tag containing `-preview` fails closed instead of being treated as a release.
+- A preview Release MUST be published with `isPrerelease=true` and `isLatest=false`. Any `*-latest` preview asset or preview-triggered `latest.json`, R2, Helm, or moving Docker channel tag is a pipeline failure. Docker images may use the exact preview version tag, including its existing variant suffixes.
+- Preview Releases are cleaned up by the `cleanup-preview-releases` job after `publish-release` succeeds for the deliverable tag. It deletes every Release whose tag is exactly `<target>-preview.<digits>` and never passes `--cleanup-tag`, so the tags survive.
+
+## Phase 3 — CI and preview Release verification
+
+- Find and watch the tag build: `gh run list --workflow build.yml --branch "<preview-tag>" --limit 1` then `gh run watch <run-id>`. Every build matrix target must succeed (linux x86_64/aarch64 × musl/gnu, macos-aarch64, windows-x86_64).
+- Confirm the preview tag resolves to the Phase 2 CI-validated `PREVIEW_HASH`. If the release branch advances during acceptance, repeat Phases 2–5 with a new preview tag.
+- Confirm the Release publication jobs (`create-release`, `upload-release-assets`, and `publish-release`) succeed while `update-latest-version` is skipped.
+- Verify `gh release view "<preview-tag>" --json isPrerelease,assets,url`: `isPrerelease` must be `true`, and the Release must contain all 6 versioned platform zips, checksums, SBOM, and provenance with no `-latest` assets. Confirm `gh api repos/{owner}/{repo}/releases/latest --jq .tag_name` does not return `<preview-tag>`.
+- Record `PREVIOUS_DELIVERABLE`, selected from published Releases by `publishedAt` after excluding the current tag and every `-preview.N` tag. Verify `gh release view "<preview-tag>" --json body --jq .body` contains `## What's Changed` and, when `PREVIOUS_DELIVERABLE` exists, `**Full Changelog**: https://github.com/rustfs/rustfs/compare/<PREVIOUS_DELIVERABLE>...<preview-tag>`. For a repository with no previous deliverable, verify a Full Changelog link exists and record the GitHub baseline fallback.
+- Confirm Helm is skipped. If preview Docker images are published, confirm they use only exact preview tags (and variant suffixes), with no `latest`, `alpha`, `beta`, or `rc` channel updates. Preview validation covers the built RustFS binaries, embedded console, and rc compatibility; it does not authorize advancing any installation default.
+
+## Release notes
+
+- When a previous deliverable exists, GitHub Release notes for the preview and final tags MUST use it as their shared comparison baseline: the most recently published non-preview Release before the target. Internal `-preview.N` Releases are explicitly excluded from that selection, even when they point at the same commit as the final tag — cleanup runs after the notes are generated, so the preview Release is still present and would otherwise be picked as the baseline. If no previous deliverable exists, omit `previous_tag_name` and record that GitHub's default baseline fallback was used.
+- Generated Release notes carry a workflow-management marker so retries can repair them. Before manually curating a generated body, remove that marker; unmarked non-placeholder notes are preserved by later workflow runs.

.agents/skills/rustfs-release-publish/references/release-candidate.md

@@ -0,0 +1,37 @@
+# Release Candidate Preparation
+
+Read for Phases 1–2. The [parent release invariants](../SKILL.md) and Console gate apply.
+
+## Candidate Resume Preflight
+
+- `git status --short` clean; `git fetch origin main --tags`.
+- `gh auth status` works; confirm you can view `gh release list -L 3`.
+- Confirm the exact final target version with the user if not explicit.
+- Check whether `release/<target>` already exists before creating it; a resumed release reuses the existing branch and its history. For an in-flight release that already has a preview tag but no branch, anchor the new branch to that tag's commit only after verifying its target versions and prior acceptance evidence.
+
+## Phase 1 — Source version bump to the final target (once)
+
+- If `release/<target>` exists, verify its Cargo.toml and workspace members in Cargo.lock read `<target>` and skip the source bump, even if main has advanced. If the branch versions differ, stop and resolve the mismatch without downgrading main.
+- If no branch exists but an unfinished preview tag does, verify its commit has `<target>` in both version files and skip the bump; Phase 2 anchors the branch to that commit. Stop if those files disagree. Otherwise, if main already has `<target>` in both files, skip the bump. Installation references intentionally retain the previous published deliverable during preview; if they were advanced to an unavailable target, restore that baseline before choosing the next candidate.
+- Only when neither the release branch, an unfinished preview tag, nor current main already has `<target>`: if main is at a later version, select and verify a historical commit containing `<target>` rather than downgrading main; block if none exists. Otherwise invoke the `rustfs-release-version-bump` skill with stage `prepare`, the final `<target>` (NOT a preview version), and full GitHub flow (commit/push/PR).
+- If a bump PR was needed, get it merged into main and record its merge commit. For a new release branch when main already has `<target>`, identify the main commit that introduced those versions. Phase 2 chooses a release candidate containing that commit; an existing release branch keeps its own history and a newer main HEAD is not required.
+
+Do not wait for the moving latest main HEAD to become green. The release-branch CI in Phase 2 validates the chosen commit before a preview tag is created.
+
+## Phase 2 — Pin and validate the release candidate, then publish the preview tag
+
+- Use `release/<target>`. On the first attempt, create it from a selected main commit containing the version bump and intended changes; it need not be the latest main HEAD. On a restart, retain the existing branch and backport only reviewed fixes from main. Verify the branch's Cargo versions still equal `<target>`. If adopting an existing preview, run this branch CI before continuing its acceptance; reuse the tag only when it points to the validated SHA.
+- The current `ci.yml` runs automatically on main pushes, not release-branch pushes. Dispatch it explicitly with `gh workflow run ci.yml --ref "release/<target>"`. Locate that dispatch run, verify its `head_sha` equals the release branch's remote HEAD, and require the full expected CI job set to pass, including `Quick Checks`, `Test and Lint`, and `End-to-End Tests (full merge gate)`. Treat a missing or skipped required lane as incomplete. A successful PR check or CI run for a different SHA does not qualify. If the branch advances or a run is cancelled, validate the new SHA again. Do not tag a candidate with failing or incomplete CI.
+- Prefer protecting `release/*` against force pushes and deletion and requiring reviewed backport PRs. Check live rulesets rather than assuming the main ruleset covers release branches; report a missing release-branch rule as a gap.
+- Set `PREVIEW_HASH` to the CI-validated release-branch commit and recheck the remote branch HEAD immediately before tagging. Report the branch, commit, and CI run URL; do not derive `PREVIEW_HASH` from a later `origin/main` fetch. When adopting an existing preview tag at this SHA, skip tag creation and continue Phase 3.
+
+```bash
+git tag -a "<preview-tag>" -m "Release <preview-tag>" "$PREVIEW_HASH"
+git push origin "<preview-tag>"
+```
+
+Pushing the tag triggers `.github/workflows/build.yml` ("Build and Release"); `docker.yml` chains off it via `workflow_run`.
+
+The preview run builds versioned artifacts and publishes them in a GitHub prerelease. Docker may publish exact preview image tags. Latest-channel, R2, and Helm publication must be skipped; installation references and the website announcement stay unchanged.
+
+On a restart after a backport, re-run release-branch CI before setting the new `PREVIEW_HASH`. Use the next unused preview iteration when the validated commit differs from an existing preview tag; never move an existing tag.

.agents/skills/rustfs-release-version-bump/SKILL.md

@@ -1,126 +1,24 @@
 ---
 name: rustfs-release-version-bump
-description: "Publish a RustFS alpha/beta/stable release with an auditable flow: confirm target version and scope, update workspace and release assets (including strict rustfs.spec changelog identity/date/version format), run required verification, and finish with commit, push, and GitHub PR creation."
+description: Prepare an exact RustFS Cargo version or align installation references after publication. Use for requested version bumps or the release workflow.
 ---
-# RustFS Release Version Bump
+# Release Version Files
 
-Use this skill to publish a RustFS release (alpha, beta, or stable) with a minimal, auditable diff and a complete ship flow (`edit -> verify -> commit -> push -> PR`).
+Require an exact target; ask if missing or ambiguous. Reject targets containing `-preview`: those are tag-only. Infer `post-release` only from an explicit request or parent workflow; otherwise use `prepare`. Delivery defaults to local edit/verify; commit, push, PR, and merge follow existing authorization and [Git rules](../../references/pull-requests.md).
 
-Validated baseline: release pattern used in PR `#2957`.
+| Stage | Files and constraints |
+|---|---|
+| `prepare` | Only `Cargo.toml` and `Cargo.lock`: workspace package, internal dependency, and workspace member versions become `<target>`. External dependencies stay unchanged. |
+| `post-release` | Only `README.md`, `README_ZH.md`, `flake.nix`, `helm/rustfs/Chart.yaml`, and `rustfs.spec`. Cargo may already target the next release; leave it untouched. |
 
-## Required inputs
+Before installation edits, verify the exact non-preview Release, downloadable assets/source archive, pullable `rustfs/rustfs:<target>` image manifest, and published Helm chart. Block on missing artifacts. Do not downgrade defaults if a newer deliverable superseded the target. Preview preparation retains the previous published installation references; follow-up commits never replace either validated tag.
 
-- Exact target version, for example `1.0.0-beta.4`.
-- Delivery scope:
-- Local only (`edit/verify`).
-- Local + git (`commit/push`).
-- Full GitHub flow (`commit/push/PR`).
+Packaging policy:
 
-If target version is missing or ambiguous, stop and ask before editing.
+- Docker image tags have no `v` prefix. Derive chart/app versions with `scripts/helm_chart_version.sh <target>` (`beta.N -> 0.N.0`; other versions unchanged). Helm CI derives versions from the final tag, so no early chart bump is required.
+- RPM `Version` is numeric; `Release` is the prerelease suffix or `1` for stable. Expanded `Source0` and the unpack directory must resolve to the exact target including its suffix. Add the changelog entry using current git identity, date, and target; never copy an example identity/date.
+- Changing these mappings requires explicit confirmation.
 
-Reject any target version containing `-preview`: preview identifiers are tag-only (see `rustfs-release-publish`) and must never be written into version files. If asked for one, stop and point to the release pipeline instead of editing.
+Verification follows root tiers: `prepare` validates Cargo metadata with the updated lockfile and checks every workspace/internal version with no unrelated lockfile updates. `post-release` renders Helm with the verified image, runs `scripts/test_helm_chart_version.sh` for chart version edits, and checks README, Nix, and RPM references. Run `git diff --check`; report unresolved required checks as `BLOCKED` without unrelated fixes.
 
-## Read before editing
-
-- `AGENTS.md` (root and nearest path-specific files).
-- `.github/pull_request_template.md`.
-- Current branch status and diff against `origin/main`.
-
-## Default release file scope
-
-Treat the following file list as the default checklist for each release bump:
-
-- `Cargo.toml`
-- `Cargo.lock`
-- `README.md`
-- `README_ZH.md`
-- `flake.nix`
-- `helm/rustfs/Chart.yaml`
-- `rustfs.spec`
-
-Only drop a file when the current repository release process clearly no longer requires it.
-
-## Hard release policy
-
-- Docker doc tags use `<version>` (for example `rustfs/rustfs:1.0.0-beta.4`), not `v<version>`.
-- Helm chart version mapping follows `beta.N -> 0.N.0`.
-- `rustfs.spec` `Release` uses prerelease suffix only (for example `beta.4`).
-- Do not change these rules without explicit confirmation.
-
-## Step-by-step workflow
-
-1. Confirm intent and isolate scope
-- Confirm target version string exactly.
-- Confirm whether user requested local-only or full GitHub flow.
-- Inspect current branch and ensure only release-related files are touched for this task.
-
-2. Update workspace versions
-- Bump `[workspace.package].version` in `Cargo.toml`.
-- Bump internal workspace crate dependency versions in `Cargo.toml`.
-- Update `Cargo.lock` so workspace package versions match target version.
-- Re-scan for partial leftovers.
-
-3. Update release assets
-- `README.md` and `README_ZH.md`: update versioned Docker examples to target version.
-- `flake.nix`: update package version to target version.
-- `helm/rustfs/Chart.yaml`:
-- `appVersion` = target version.
-- `version` follows chart mapping rule, for example:
-- `1.0.0-beta.3` -> `0.3.0`
-- `1.0.0-beta.4` -> `0.4.0`
-- `rustfs.spec`:
-- Set `Release` to prerelease suffix (example `beta.4`).
-- Add/update top changelog entry with exact format:
-- `* Thu May 20 2026 houseme <housemecn@gmail.com>`
-- `- Update RPM package to RustFS 1.0.0-beta.4`
-- Changelog identity and time must come from current environment:
-- `git config --get user.name`
-- `git config --get user.email`
-- `date '+%a %b %d %Y'`
-- Changelog version text must match target release version exactly.
-
-4. Verify before shipping
-- Run:
-- `cargo fmt --all`
-- `cargo fmt --all --check`
-- `make pre-commit`
-- If verification passes, run `cargo clean`.
-- If `make pre-commit` fails, return `BLOCKED` with root cause and do not silently widen scope to fix unrelated issues unless user asks.
-
-5. Commit strategy
-- Preferred split when both parts changed:
-- `chore(release): prepare <version>` for `Cargo.toml` and `Cargo.lock`.
-- `chore(release): align release assets for <version>` for docs and packaging files.
-- If user asks for one commit, use one commit.
-- Stage only intended release files; do not include unrelated working tree changes.
-
-6. Push and PR
-- Push branch:
-- `git push -u origin <branch>` (first push), or `git push` (tracking already exists).
-- Create PR with template headings unchanged:
-- `gh pr create --base main --head <branch> --title ... --body-file ...`
-- PR title/body must be English.
-- Use `N/A` for non-applicable template sections.
-- Include verification commands and any `BLOCKED` reason clearly.
-
-## Recommended check commands
-
-- `git status --short --branch`
-- `git diff --name-only origin/main...HEAD`
-- `git diff --stat origin/main...HEAD`
-- `rg -n "<old_version>|<new_version>" Cargo.toml Cargo.lock README.md README_ZH.md flake.nix helm/rustfs/Chart.yaml rustfs.spec`
-- `cargo fmt --all`
-- `cargo fmt --all --check`
-- `make pre-commit`
-- `cargo clean`
-
-## Output contract
-
-When using this skill, always report:
-
-- Target version.
-- Files changed.
-- Any assumptions or uncertainties requiring confirmation.
-- Verification result (`PASSED` or `BLOCKED`) with key evidence.
-- Commit message(s) used.
-- Push status and PR URL when GitHub flow is requested.
+For authorized commits, keep stages separate: `chore(release): prepare <target>` or `chore(release): align installation references for <target>`. Report target/stage, changed files, verification, material uncertainty, and actual commit/push/PR state.

.agents/skills/rustfs-release-version-bump/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "RustFS Release Bump"
-  short_description: "Prepare RustFS release branches like PR #2957."
-  default_prompt: "Use $rustfs-release-version-bump to prepare a RustFS release version, ask about any unclear version policy, and finish the commit/push/PR flow."

.agents/skills/security-advisory-lessons/SKILL.md

@@ -1,170 +1,56 @@
 ---
 name: security-advisory-lessons
-description: Apply RustFS security lessons distilled from repository GitHub Security Advisories. Use when making or reviewing RustFS code changes, doing security checks, handling PR review for auth/authz, IAM, storage, RPC, logging, CORS, console/browser, encryption, policy, or endpoint changes, and when deciding which security regression tests are required.
+description: Perform a dedicated RustFS security/advisory review for authn/authz, IAM, RPC trust, paths, secrets, browser isolation, encryption, Object Lock, or other security boundaries. Use only when the user requests a security/advisory review or an adversarial review explicitly escalates to the full advisory map; do not auto-load solely because code touches a sensitive path.
 ---
 
 # RustFS Security Advisory Lessons
 
-Use this skill as a RustFS-specific security lens before changing or approving code. For the distilled advisory lessons and review patterns, read [advisory-patterns.md](references/advisory-patterns.md).
+Use this skill as the deep security lens. For a normal adversarial review with a
+matched security surface, the concise security reference under
+`adversarial-validation` is sufficient.
 
-When currentness matters, fetch the live advisory inventory instead of relying on this skill as a status mirror:
+## Workflow
+
+1. Freeze the exact diff/head and identify the changed trust boundaries.
+2. Inspect the headings in [advisory-patterns.md](references/advisory-patterns.md),
+   then read the matching sections. Read the full map only for a broad security
+   audit. Useful headings are
+   auth/admin, IAM/STS/OIDC, policy/plugins, S3/copy/multipart, protocols, paths,
+   secrets/logging/RPC, browser/CORS/proxy, SSE, Object Lock, and serde.
+3. Trace unauthenticated, low-privilege, wrong-action/owner/bucket, malformed,
+   and default-config cases. Security decisions must fail closed.
+4. Require a focused negative regression test for the bypass/exploit form, not
+   only the intended success path. State residual risk when a test is impractical.
+5. Report proven vulnerabilities separately from defense-in-depth hardening.
+
+When advisory currentness matters, fetch the live inventory instead of treating
+the reference as a status mirror:
 
 ```bash
 gh api repos/rustfs/rustfs/security-advisories --paginate \
   --jq '.[] | {ghsa_id,state,severity,summary,updated_at}'
 ```
 
-Fetch full advisory details only when the live summary suggests a new or changed lesson:
+Fetch an individual advisory only when the live summary indicates a new or
+changed lesson.
 
-```bash
-gh api repos/rustfs/rustfs/security-advisories/<GHSA_ID>
-```
+## Finding Standard
 
-For the full pattern map, read [advisory-patterns.md](references/advisory-patterns.md).
+Every candidate names the lower-trust principal, the boundary it crosses, the
+affected resource, and the observable result. A best-practice gap or an impact
+confined to the caller's own principal is hardening, not a candidate.
 
-## Workflow
+Report each candidate under exactly one verdict:
 
-### 1. Scope the change
-- Identify touched routes, protocol frontends, handlers, storage paths, credentials, logs, browser surfaces, CI/release code, and policy checks.
-- Treat these paths as security-sensitive by default: `rustfs/src/admin/`, `rustfs/src/storage/`, `rustfs/src/auth.rs`, `rustfs/src/server/layer.rs`, `crates/iam/`, `crates/policy/`, `crates/credentials/`, `crates/ecstore/src/rpc/`, `crates/protocols/`, `crates/rio/`, OIDC/STS federation code, and console preview/auth code.
+- `confirmed`: a complete `file:line` source trace and a bounded observed
+  result. Only confirmed findings carry severity; each also states attacker
+  prerequisites, concrete input/path, impact, smallest safe fix, and a
+  regression check.
+- `needs_validation`: the trace is blocked on one exact unresolved fact, such
+  as deployment or infrastructure behavior. State that fact; assign no severity
+  and do not substitute an assumption.
+- `rejected`: a disproved candidate, with the caller, invariant, or test that
+  disproves it.
 
-### 2. Map to advisory classes
-- Read [advisory-patterns.md](references/advisory-patterns.md) for matching GHSA lessons.
-- Do not rely on advisory titles alone. Confirm whether the issue is authentication, authorization, input validation, storage invariant, browser isolation, logging, or operational hardening.
-
-### 3. Verify fail-closed behavior
-- Check that unauthenticated, wrong-permission, cross-user, cross-bucket, malformed-input, and default-config cases fail explicitly.
-- Prefer exact action/permission checks over broad helper calls or inferred ownership.
-- Confirm lower storage/RPC layers do not bypass checks done in upper layers.
-
-### 4. Require regression evidence
-- For behavior changes, add focused negative tests that reproduce the advisory class.
-- For sensitive fixes, include tests for the bypass form, not only the happy path.
-- If a test is impractical, explain the residual risk and provide a manual verification command.
-
-### 5. Report clearly
-- Lead with concrete findings and file/line evidence.
-- Separate proven vulnerabilities from hardening risks.
-- Avoid exaggerating unauthenticated impact when the code actually rejects unauthenticated requests but allows a low-privileged authenticated bypass.
-
-## Advisory-Derived Guardrails
-
-### Auth and admin authorization
-- Every admin or diagnostic route needs an explicit authn and authz story. Route registration, router whitelist, and handler-level authorization must agree.
-- Match the admin action to the operation exactly. Copy-paste action constants are a known RustFS vulnerability class.
-- Avoid authentication-only helpers for state-changing admin APIs; use `validate_admin_request` or the established equivalent with the right `AdminAction`.
-- Read-only admin APIs such as metrics, server info, and diagnostics still require admin authorization; checking only that credentials exist is not enough.
-- Replication admin reads can expose remote target credentials; list/get target endpoints require replication/admin authorization and must not return secrets to low-privilege callers.
-- Do not assume admin-action `Resource` scoping constrains blast radius unless the policy engine actually enforces resources for that action.
-
-### IAM and service accounts
-- Treat imported IAM payload fields as attacker-controlled: `parent`, `claims`, `accessKey`, `secretKey`, status, policy names, and groups.
-- For service account create/update/import, prove parent ownership or root/admin authority before writing credentials or claims; an action permission alone must not allow choosing root or another user as `target_user`.
-- Treat IAM export packages as credential disclosure surfaces; never include plaintext user or service-account secret keys unless the caller is allowed to recover those secrets and the export format is intentionally sealed.
-- Do not let `deny_only` or "no explicit deny" become an allow decision that skips required allow checks.
-- Test cross-user list/update/import flows with wrong, correct, self, parent, and root identities.
-
-### STS, OIDC, and federation flows
-- Every STS endpoint must have an explicit authentication story: SigV4 where required, OIDC token verification for web identity, and role/session policy validation before issuing credentials.
-- For web identity, the JWT is the credential; exemption from SigV4 is not itself an authentication bypass. Treat pre-verification claims only as untrusted routing hints, bound token size, normalize public failures, rate-limit discovery, and issue credentials only after signature, issuer, audience, and expiration checks.
-- JWT session tokens must be signed and verified by a trusted issuer/key path, not by service-account-controlled material or a reused root secret.
-- JWT verification must enforce required claims and expiration for every bearer token path; "allow missing exp" is never acceptable for user-presented credentials.
-- Public OIDC bootstrap and callback routes must treat `Host`, `X-Forwarded-Proto`, redirect targets, `state`, and callback parameters as untrusted; credential-bearing redirects require a configured, allowlisted origin.
-- OIDC discovery and validation URLs are SSRF sinks. Resolve and classify hostnames at connection time, reject rebinding to loopback/private/link-local ranges, and do not rely on literal string checks.
-
-### IAM policy conditions and plugins
-- Treat request headers as attacker-controlled even after SigV4; callers sign their own spoofed headers. Do not merge them into server-derived condition keys such as identity, groups, version ID, signature version, JWT, or LDAP claims.
-- Keep the condition-key namespace explicit. Reserved server-derived keys must reject or ignore colliding headers, while intentional request-header keys such as `s3:x-amz-*` remain available.
-- Quantified IAM condition tests need partially overlapping multi-value sets. Fully contained and fully disjoint sets cannot distinguish `ForAllValues` from `ForAnyValue` bugs.
-- External policy plugins must receive the same security context as built-in policy evaluation. If OPA or another plugin depends on existing object tags, load and pass `ExistingObjectTag/*` before the plugin decision.
-
-### S3 object actions, copy, multipart, and presigned POST
-- Version-aware object requests need version-aware actions. Explicit `versionId` reads and copy sources must authorize `s3:GetObjectVersion`, not only `s3:GetObject`.
-- Multipart copy must enforce source `GetObject` and destination `PutObject` semantics equivalent to `CopyObject`, including copy-source and policy conditions.
-- Do not let `CreateMultipartUpload`, `UploadPartCopy`, `CompleteMultipartUpload`, or `AbortMultipartUpload` return success without authorization.
-- Fallbacks from version actions to non-version actions must still pass the same public-access-block, anonymous-deny, and post-authorization gates as a direct allow.
-- Presigned POST policies are server-side contracts. Enforce `content-length-range`, key prefix, exact metadata/content-type, and all signed policy conditions.
-
-### Protocol frontends and IAM parity
-- FTP/FTPS, SFTP, gateway, and other protocol drivers must enforce IAM per operation before calling storage backends; authentication to a protocol listener is not authorization.
-- Match protocol commands to the same S3 actions as HTTP, such as `RETR` to `GetObject`, `SIZE`/`MDTM` to `HeadObject`, `MKD` to `CreateBucket`, and bucket probes to `ListBucket` or `HeadBucket`.
-- Review every handler in a protocol driver, not only the changed handler, because RustFS advisories show mixed guarded and unguarded siblings in the same driver.
-- Regression tests for protocol frontends should deny the shared authorization hook and prove the backend is not reached for the denied command.
-- Compare protocol secrets in constant time, normalize invalid-user and invalid-secret failures where practical, and add rate limiting before exposing password-style protocol endpoints.
-
-### Paths, object keys, and filesystem access
-- Never join untrusted bucket/object/RPC path strings onto filesystem roots without normalization and boundary checks.
-- Reject or safely handle `..`, absolute paths, URL-encoded traversal, platform separators, empty components, and paths that canonicalize outside the intended root.
-- Validate both S3 object-key paths and internode/RPC disk paths; storage helpers can bypass S3 authorization if they trust already-parsed paths.
-- Archive auto-extract paths are object keys too. Validate tar/zip entry names before IAM checks and before storage writes, and prove cleaned paths cannot cross bucket or prefix boundaries.
-
-### Secrets, default credentials, and crypto
-- Do not ship hard-coded shared tokens, HMAC secrets, private keys, or production test keys.
-- Defaults for root credentials and internode/RPC auth must fail closed for network-reachable deployments or generate per-install random secrets; warnings alone are not a security boundary.
-- Keep cryptographic roles separated: root S3 credentials, RPC HMAC keys, and STS/JWT signing keys must not be reused or deterministically derived from each other.
-- License or token validation must use signatures with embedded public/verifying keys only; do not use private-key decryption as authenticity.
-- Plan key rotation and key IDs when removing exposed keys.
-
-### Logging and debug output
-- Logs must never include access keys beyond safe identifiers, secret keys, session tokens, JWT claims, HMAC secrets, expected signatures, license secrets, or raw response bodies containing credentials.
-- Treat `Debug` implementations, `?value` tracing, merged config dumps, and dependency-level HTTP body logging as leak surfaces.
-- Error and panic messages are log content: they propagate through `?` and get printed by `error!`/startup logging far from where they were constructed. Never interpolate a raw config or credential value into an error string.
-- A value that fails secret-format parsing is usually the secret itself (e.g. a bare base64 key missing its `<name>:` prefix), so a parse-failure hint must name the env var or file and the expected format, never echo the input. Redacting `Debug` impls does not cover this channel.
-- Add log-capture tests or targeted unit tests for redaction wrappers when changing credential structs or response bodies.
-
-### RPC, parsing, and panic safety
-- Treat all RPC payload bytes as attacker-controlled. Replace `unwrap`, `expect`, and panic-prone deserialization with typed errors.
-- Malformed request tests should cover empty bytes, truncated MessagePack/protobuf, invalid enum values, stale timestamps, and invalid signatures.
-- RPC authentication must be independently strong; do not depend on S3 admin credentials unless the fallback is explicit and safe.
-- RPC signatures must bind the exact generated gRPC method path, timestamp, and request method. Service-prefix signatures must not authorize a different concrete NodeService call.
-
-### Browser, CORS, and console surfaces
-- Do not reflect arbitrary `Origin` while also allowing credentials. Default CORS should be no CORS unless explicitly configured.
-- Do not render user-controlled object content in a same-origin iframe with console credentials available to JavaScript.
-- Prefer origin separation for object preview/download, `nosniff`, CSP, strict content-type handling, and avoiding durable credentials in `localStorage`.
-- Preview safety must be based on trusted content type and sandboxing, not object names or extensions such as `.pdf`.
-- Console license/version-like metadata endpoints should expose only coarse public data unless authenticated, especially subject names and expiration timestamps.
-
-### Profiling, debug, and health endpoints
-- Profiling and debug endpoints are not health checks. They require admin auth, opt-in enablement, rate limiting, and safe responses.
-- Do not return absolute filesystem paths or other deployment layout in unauthenticated or low-privilege responses.
-- Ensure health endpoint allowlists cannot accidentally include expensive diagnostics.
-
-### Trusted proxy and network identity
-- Only honor `X-Forwarded-For` or `X-Real-IP` when the request came from a configured trusted proxy.
-- Apply the same trusted-proxy rule to scheme and host derivation; direct clients must not control security-sensitive redirects through `Host`, `X-Forwarded-Host`, or `X-Forwarded-Proto`.
-- Direct clients must use the socket peer address for `aws:SourceIp` and policy condition evaluation.
-- Add tests for direct spoofed headers and trusted-proxy headers.
-
-### SSE and storage invariants
-- Encryption metadata is not proof that bytes were encrypted on disk.
-- When touching reader/writer wrappers such as hashing, encryption, compression, or warp readers, verify wrapper order and inspect stored bytes in regression tests.
-- Avoid helper shortcuts that unwrap nested readers and accidentally bypass encryption or integrity layers.
-
-### Object Lock and retention invariants
-- Object Lock state must fail closed when bucket metadata is unreadable, fabricated, or unparsable. Only a confirmed absence of Object Lock configuration may permit unprotected deletes or writes.
-- Do not collapse metadata read faults, missing persisted metadata, parse failures, and genuinely absent Object Lock config into one "not configured" result.
-- Retention enforcement must cover foreground deletes, batch deletes, force-delete helpers, default-retention materialization on PUT, lifecycle expiry, scanner sweeps, and all-versions expiry.
-
-## Review Prompts
-
-Use these prompts while reviewing a diff:
-
-- Could a low-privileged authenticated user reach this path with the wrong action, parent, bucket, or source object?
-- Does a non-HTTP protocol path call the same authorization boundary as the S3 API before touching storage?
-- Does a public/default/empty config change security behavior from fail-closed to fail-open?
-- Is any attacker-controlled value later used as a path, policy condition, credential identity, log field, URL, Origin, or response body?
-- Does this response contain stored replication, remote target, or service credentials that need redaction or stricter authorization?
-- Does any error constructor or `format!` interpolate a variable that can hold secret material, including a config parse error that echoes the raw input?
-- Does an IAM export/import path expose or trust plaintext credential secrets beyond the caller's intended authority?
-- Can this STS/OIDC path issue credentials without SigV4, trusted issuer validation, allowlisted redirects, or trusted-proxy host/scheme handling?
-- Can a service-account or STS token omit `exp`, forge `sessionPolicy`, or use a principal-controlled key as signing authority?
-- Does this outbound validation path resolve attacker-supplied hostnames and reject private, loopback, link-local, and rebound addresses at the actual connection boundary?
-- Is an archive entry, object key, or policy resource normalized differently between authorization and storage?
-- Is the same operation implemented in multiple paths, such as `CopyObject` vs `UploadPartCopy`, and do all paths enforce the same security contract?
-- Does an explicit object version, fallback action, or plugin authorization path pass through the same action and post-authorization gates as the direct S3 path?
-- Can a caller-controlled header populate a condition key that should be derived only by the server?
-- Do condition tests include partially overlapping multi-value inputs for quantified operators?
-- Does unreadable bucket metadata make Object Lock or retention enforcement fail closed rather than disappear?
-- Does a preview or browser-surface fix preserve the original security invariant when adding alternate viewers or file-type detection?
-- Does the test prove the exploit form is denied, or only that the intended form still works?
+Do not exaggerate unauthenticated impact when the actual issue requires
+authenticated low privilege.

.agents/skills/security-advisory-lessons/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "Security Advisory Lessons"
-  short_description: "Apply advisory lessons in reviews."
-  default_prompt: "Review code changes against past RustFS security advisory lessons and report concrete risks, missing tests, and recommended fixes."

.agents/skills/security-advisory-lessons/references/advisory-patterns.md

@@ -45,10 +45,14 @@ Update this file only when an advisory adds or changes a reusable lesson, affect
 - `GHSA-6r96-hmgc-726c`: request headers collided with lowercase server-derived condition keys such as `userid`, `groups`, `versionid`, and JWT/LDAP claims. Lesson: never let caller-controlled headers append to or replace server-derived policy context; reserve trusted condition keys and keep intentional request-header keys separate.
 - `GHSA-v9cp-qfw9-9pfp`: quantified negated string conditions applied negation after aggregation, transposing `ForAllValues` and `ForAnyValue` semantics. Lesson: push negation into the per-value predicate for quantified operators and test partially overlapping multi-value sets.
 - `GHSA-5w8r-p896-6vq2`: OPA policy mode skipped `ExistingObjectTag/*` loading, so tagged objects looked untagged to external policies. Lesson: external authorization plugins need the same object-tag and request context as built-in policy evaluation before they decide.
+- `GHSA-9wgh-5r68-49p7`: substituted policy-variable values could recreate `${...}` and loop inside a single resolution pass, never reaching the outer iteration limit. Lesson: bound substitutions within each pass and test cycles formed across otherwise literal resolver values; confirm whether attacker-controlled claims can reach those values before assigning remote impact.
 
 ### S3 object actions, copy, multipart, and upload policy validation
 
+- `GHSA-g8w9-qw9q-fghr` and `GHSA-xm99-m3gq-83g8`: a valid presigned `PutObject` accepted extra `x-amz-*` headers omitted from `SignedHeaders`; `x-amz-copy-source` could turn that upload capability into a cross-bucket read performed as the signer. Lesson: a presigned URL is a bounded capability; inspect all received security-sensitive headers and reject unsigned ones before selecting the S3 operation or reaching storage.
 - `GHSA-3ppv-fx5m-m749`: explicit `versionId` reads and copy sources authorized `s3:GetObject` instead of `s3:GetObjectVersion`. Lesson: version-specific object access must select version-specific actions for direct reads, `CopyObject`, and `UploadPartCopy`, with tests proving the backend is not reached on denial.
+- `GHSA-cg33-pxfp-qcj3` and `GHSA-65wq-gjw8-xr9w`: `HeadObject` and object-tagging paths authorized current-object actions while operating on an explicit historical `versionId`. Lesson: select the corresponding version action for metadata and tag reads and writes too; audit every operation that accepts a version ID.
+- `GHSA-gjph-xcgw-4p7w`: `PutObject` and browser POST accepted a caller-supplied `versionId` and replaced an unlocked historical version with only `s3:PutObject`. Lesson: only replication-authorized writes may choose an existing version ID; ordinary uploads must not rewrite version history.
 - `GHSA-x298-9x87-fvjq`: anonymous `ListObjectVersions` fell back to `ListBucket` and returned before public-access-block gates. Lesson: compatibility fallbacks must converge on the same post-authorization checks as direct grants, especially `RestrictPublicBuckets` and anonymous data-plane denies.
 - `GHSA-mx42-j6wv-px98`: `UploadPartCopy` missed source authorization and allowed cross-bucket object exfiltration. Lesson: multipart copy must enforce the same source and destination contract as `CopyObject`.
 - `GHSA-wfxj-ph3v-7mjf`: `UploadPartCopy` checked source and destination independently but missed destination copy-source policy constraints. Lesson: source read and destination write checks are not sufficient when policy constrains allowed copy sources.
@@ -59,12 +63,14 @@ Update this file only when an advisory adds or changes a reusable lesson, affect
 - `GHSA-3g29-xff2-92vp`: FTP `RETR` and `SIZE`/`MDTM` read paths authenticated the user but skipped IAM before calling storage. Lesson: non-HTTP protocol frontends must enforce the same per-operation authorization as the S3 API before backend access.
 - `GHSA-g3vq-vv42-f647`: FTPS `MKD` called `create_bucket` without checking `s3:CreateBucket`. Lesson: protocol command handlers need action-specific checks even when sibling handlers already authorize correctly.
 - `GHSA-3p3x-734c-h5vx`: FTPS and WebDAV compared secret keys with early-return string equality, while FTPS also returned distinguishable invalid-user and invalid-password failures. Lesson: password-style protocol auth needs constant-time secret comparison, indistinguishable failures where practical, and rate limiting.
+- `GHSA-rhg6-jrf2-29c4`: WebDAV, FTP/FTPS, and SFTP used identity-policy checks with empty conditions and bypassed S3 bucket-policy explicit denies and condition-key denies. Lesson: alternate listeners must evaluate the same effective policy and trustworthy request context before storage access.
 
 ### Filesystem paths and object key traversal
 
 - `GHSA-pq29-69jg-9mxc`: RPC `read_file_stream` joined untrusted paths under a volume directory without canonical boundary checks. Lesson: `PathBuf::join` plus length checks are not path security.
 - `GHSA-8r6f-hmq2-28rg`: object keys containing traversal sequences bypassed bucket/object authorization when mapped to filesystem paths. Lesson: reject traversal at object-key parsing and verify final storage paths remain under the expected bucket/key root.
 - `GHSA-f4vq-9ffr-m8m3`: Snowball auto-extract accepted archive entries such as `../victim-bucket/object`, authorized the raw attacker-bucket path, then storage path cleaning crossed bucket boundaries. Lesson: archive entries become object keys and need traversal rejection plus consistent authz/storage normalization before writes.
+- `GHSA-g7fq-6xjm-mxf4`: versioned `DeleteObjects` accepted dot-segment keys, authorized the literal prefix, then wrote delete markers under a resolved sibling prefix. Lesson: validate each batch key before authorization and storage normalization, using the same object-name rules as single delete.
 
 ### Secrets, defaults, and cryptographic misuse
 
@@ -100,16 +106,19 @@ Update this file only when an advisory adds or changes a reusable lesson, affect
 ### SSE and on-disk storage invariants
 
 - `GHSA-xrrf-67jm-3c2r`: SSE metadata reported encryption while reader composition bypassed `EncryptReader` and stored plaintext. Lesson: test actual bytes on disk and wrapper order, not only API metadata.
+- `GHSA-wqmc-vjgv-jrpw`: SSE-C persisted and listed the plaintext MD5 as the ETag, allowing list-only users to confirm or brute-force low-entropy content and correlate equal plaintext across keys. Lesson: encrypted-object ETags must not expose deterministic plaintext fingerprints; protect them with per-object key material and keep listing, conditional, copy, and multipart semantics consistent.
 
 ### Object Lock and retention invariants
 
 - `GHSA-j548-9grx-fh4f`: Object Lock enforcement treated unreadable, fabricated, or unparsable bucket metadata as absent configuration and allowed retained objects to be deleted or expired. Lesson: retention must fail closed unless Object Lock absence is authoritative, and every delete, lifecycle, scanner, force-delete, and default-retention path needs the same state distinction.
+- `GHSA-28w4-rp2p-636w` and `GHSA-c7hx-vr97-45rg`: an authorized `DeleteBucket` with `x-rustfs-force-delete: true` removed active COMPLIANCE-retained versions even though ordinary version deletion was denied. Lesson: bucket force-delete must enforce retention across every version, including against root/owner callers.
+- `GHSA-q23w-fp7p-472v`: `PutObjectRetention` policy conditions read `x-amz-object-lock-*` headers while the handler applied mode and date from the XML body. Lesson: authorize the parsed retention that will be stored, or reject mismatched header/body values; compare retention dates as instants so offsets cannot change the applied bound.
 
 ### Serde deserialization and input validation
 
-- No `#[serde(deny_unknown_fields)]` found across the entire codebase. Lesson: all structs deserialized from untrusted input (S3 API XML/JSON, lifecycle rules, bucket policies, replication configs) should have `#[serde(deny_unknown_fields)]` to reject malformed or adversarial payloads.
+- Reject unknown fields in untrusted S3 API XML/JSON, lifecycle, policy, and replication input where compatibility permits. Check the current type and supported payload fixtures; do not infer the repository's current coverage from an older audit. Where extra fields are part of the compatibility contract, validate security-critical values explicitly.
 - `#[serde(default)]` on security-critical fields silently accepts missing values as zero/empty. Lesson: when a field has security implications (retention days, permissions, limits), validate the deserialized value explicitly rather than relying on defaults.
-- Integer fields deserialized from user input and cast with `as` (e.g., `i32 as u32`) can wrap negative values to large positives. Lesson: validate ranges before casting; use `try_into()` or clamp.
+- Integer fields deserialized from user input and cast with `as` (e.g., `i32 as u32`) can wrap negative values to large positives. Lesson: validate ranges before casting; use `try_into()` with a typed error, or clamp only when the domain explicitly requires saturation.
 - XML config typos (e.g., `"NoncurentDays"` instead of `"NoncurrentDays"`) are silently accepted when `deny_unknown_fields` is absent. Lesson: strict deserialization prevents silent misconfiguration that could cause data loss or unexpected retention behavior.
 
 ## Useful Search Seeds
@@ -119,13 +128,13 @@ Use these targeted searches when a diff touches security-sensitive code:
 ```bash
 rg -n "validate_admin_request|check_permissions|AdminAction::|deny_only|is_allowed" rustfs crates
 rg -n "authorize_operation|FtpsDriver|SftpDriver|RETR|MKD|SIZE|MDTM|CreateBucket|GetObject|HeadObject" crates/protocols rustfs
-rg -n "UploadPartCopy|upload_part_copy|CompleteMultipart|PostObject|content-length-range|starts-with" rustfs crates
+rg -n "UploadPartCopy|upload_part_copy|CompleteMultipart|PostObject|presign|SignedHeaders|x-amz-copy-source|collect_signed_headers|content-length-range|starts-with" rustfs crates
 rg -n "ListBucketVersions|GetObjectVersion|versionId|VersionId|ExistingObjectTag|ForAllValues|ForAnyValue|POLICY_PLUGIN|opa" rustfs crates
 rg -n "normalize_extract_entry_key|Snowball|auto-extract|PathBuf::join|canonicalize|\\.\\.|x-forwarded-for|x-real-ip|SourceIp" rustfs crates
 rg -n "DEFAULT_SECRET|DEFAULT_ACCESS|TEST_PRIVATE_KEY|rustfs rpc|RUSTFS_RPC_SECRET" rustfs crates
 rg -n "TONIC_RPC_PREFIX|verify_rpc_signature|check_auth|NodeServiceServer|x-rustfs-signature" rustfs crates
 rg -n "debug!|trace!|info!|error!|\\?resp|\\?merged_config|session_token|secret_key" rustfs crates
-rg -n "HashReader|EncryptReader|SSE|server-side encryption|Access-Control-Allow-Credentials|Origin" rustfs crates
+rg -n "HashReader|EncryptReader|try_resolve_etag|ETag|SSE|server-side encryption|Access-Control-Allow-Credentials|Origin" rustfs crates
 rg -n "ObjectLock|object_lock|retention|COMPLIANCE|GOVERNANCE|delete_prefix|lifecycle|scanner" rustfs crates
 rg -n "deny_unknown_fields|serde.default|as u32|as usize|as i32" rustfs crates
 ```
@@ -133,15 +142,17 @@ rg -n "deny_unknown_fields|serde.default|as u32|as usize|as i32" rustfs crates
 ## Minimum Regression Test Expectations
 
 - Authz fixes: include unauthenticated, valid low-privilege, wrong-action, correct-action, owner, non-owner, and root/admin cases as applicable.
-- Protocol frontend authz fixes: include denied `RETR`, `SIZE`/`MDTM`, `MKD`, bucket probe, and sibling allowed-operation cases, and assert denied paths do not reach the storage backend.
+- Protocol frontend authz fixes: include denied `RETR`, `SIZE`/`MDTM`, `MKD`, bucket probe, and sibling allowed-operation cases; test bucket-policy explicit denies and condition-key denies on each enabled listener against an S3 control, and assert denied paths do not reach storage.
 - IAM fixes: include import/update/list service-account cases with attacker-controlled parent, claims, access key, secret key, and policy.
 - Copy/upload fixes: include cross-bucket, cross-user, source-denied, destination-denied, copy-source-condition, and multipart completion cases.
-- Version-action fixes: include historical UUID, explicit current version, `null`, range, partNumber, presigned, STS/session, service-account, anonymous bucket-policy, copy source, and multipart-copy source cases.
-- Policy-condition fixes: include reserved-key header collisions, missing keys, partially overlapping multi-value sets, plugin mode, and built-in policy mode.
-- Path fixes: include encoded traversal, absolute path, nested traversal, archive entries with `..`, valid object keys that resemble traversal text but should be rejected, and canonical bucket/prefix boundary checks.
+- Presigned upload fixes: include a valid presign with extra unsigned tagging, redirect, storage-class, and cross-bucket copy-source headers; require rejection before source or destination storage access, and verify explicitly signed equivalents still work.
+- Version-action fixes: include historical UUID, explicit current version, `null`, range, partNumber, presigned, STS/session, service-account, anonymous bucket-policy, copy source, multipart-copy source, `HeadObject`, and tag read/write cases.
+- Version-write fixes: a `PutObject`-only principal must not replace an existing version through `PutObject` or browser POST `?versionId=`; verify replication-authorized writes and versioned, suspended, and unversioned buckets separately.
+- Policy-condition fixes: include reserved-key header collisions, missing keys, partially overlapping multi-value sets, cyclic variable substitutions, plugin mode, and built-in policy mode.
+- Path fixes: include encoded traversal, absolute path, nested traversal, archive entries with `..`, valid object keys that resemble traversal text but should be rejected, and canonical bucket/prefix boundary checks; test per-key `DeleteObjects` errors and prefix-scoped denials on versioned buckets.
 - Logging fixes: assert redacted output for structs and response bodies that may contain credentials.
 - IAM export fixes: assert exported archives omit plaintext user and service-account secrets unless the format deliberately encrypts or seals them.
 - RPC auth fixes: include captured metadata replay across two concrete methods, stale timestamps, wrong path, wrong method surrogate, wrong secret, and valid same-method calls.
 - Browser/CORS fixes: assert no credentials on reflected/default origins, correct behavior for explicit allowlists, and no same-origin script execution for previewed object content.
-- SSE fixes: inspect stored bytes and verify API metadata, read-back behavior, and on-disk ciphertext together.
-- Object Lock fixes: include unreadable metadata, fabricated metadata defaults, unparsable config, confirmed absent config, COMPLIANCE/GOVERNANCE retention, lifecycle expiry, scanner sweeps, and force-delete paths.
+- SSE fixes: inspect stored bytes and verify API metadata, read-back behavior, and on-disk ciphertext together; for ETags, upload equal plaintext under different keys and assert list-only callers cannot derive or correlate the plaintext digest, including multipart objects.
+- Object Lock fixes: include unreadable metadata, fabricated metadata defaults, unparsable config, confirmed absent config, COMPLIANCE/GOVERNANCE retention, lifecycle expiry, scanner sweeps, and force-delete paths; an authorized force-delete must preserve active COMPLIANCE versions. For `PutObjectRetention`, test conflicting header/body values and offset dates against policy bounds and read-back retention.

.agents/skills/test-coverage-improver/SKILL.md

@@ -1,66 +0,0 @@
----
-name: test-coverage-improver
-description: Run project coverage checks, rank high-risk gaps, and propose high-impact tests to improve regression confidence for changed and critical code paths before release.
----
-
-# Test Coverage Improver
-
-Use this skill when you need a prioritized, risk-aware plan to improve tests from coverage results.
-
-## Usage assumptions
-- Focus scope is either changed lines/files, a module, or the whole repository.
-- Coverage artifact must be generated or provided in a supported format.
-- If required context is missing, call out assumptions explicitly before proposing work.
-
-## Workflow
-
-1. Define scope and baseline
-   - Confirm target language, framework, and branch.
-   - Confirm whether the scope is changed files only or full-repo.
-
-2. Produce coverage snapshot
-   - Rust: `cargo llvm-cov` (or `cargo tarpaulin`) with existing repo config.
-   - JavaScript/TypeScript: `npm test -- --coverage` and read `coverage/coverage-final.json`.
-   - Python: `pytest --cov=<pkg> --cov-report=json` and read `coverage.json`.
-   - Collect total, per-file, and changed-line coverage.
-
-3. Rank highest-risk gaps
-   - Prioritize changed code, branch coverage gaps, and low-confidence boundaries.
-   - Apply the risk rubric in [coverage-prioritization.md](references/coverage-prioritization.md).
-   - Keep shortlist to 5–8 gaps.
-   - For each gap, capture: file, lines, uncovered branches, and estimated risk score.
-
-4. Propose high-impact tests
-   - For each shortlisted gap, output:
-     - Intent and expected behavior.
-     - Normal, edge, and failure scenarios.
-     - Assertions and side effects to verify.
-     - Setup needs (fixtures, mocks, integration dependencies).
-     - Estimated effort (`S/M/L`).
-
-5. Close with validation plan
-   - State which gaps remain after proposals.
-   - Provide concrete verification command and acceptance threshold.
-   - List assumptions or blockers (environment, fixtures, flaky dependencies).
-
-## Output template
-
-### Coverage Snapshot
-- total / branch coverage
-- changed-file coverage
-- top missing regions by size
-
-### Top Gaps (ranked)
-- `path:line-range` | risk score | why critical
-
-### Test Proposals
-- `path:line-range`
-  - Test name
-  - scenarios
-  - assertions
-  - effort
-
-### Validation Plan
-- command
-- pass criteria
-- remaining risk

.agents/skills/test-coverage-improver/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "Test Coverage Improver"
-  short_description: "Find top uncovered risk areas and propose high-impact tests."
-  default_prompt: "Run coverage checks, identify largest gaps, and recommend highest-impact test cases to improve risk coverage."

.agents/skills/test-coverage-improver/references/coverage-prioritization.md

@@ -1,25 +0,0 @@
-# Coverage Gap Prioritization Guide
-
-Use this rubric for each uncovered area.
-
-Score = (Criticality × 2) + CoverageDebt + (Volatility × 0.5)
-
-- Criticality:
-  - 5: authz/authn, data-loss, payment/consistency path
-  - 4: state mutation, cache invalidation, scheduling
-  - 3: error handling + fallbacks in user-visible flows
-  - 2: parsing/format conversion paths
-  - 1: logging-only or low-impact utilities
-
-- CoverageDebt:
-  - 0: 0–5 uncovered lines
-  - 1: 6–20 uncovered lines
-  - 2: 21–40 uncovered lines
-  - 3: 41+ uncovered lines
-
-- Volatility:
-  - 1: stable legacy code with few recent edits
-  - 2: changed in last 2 releases
-  - 3: touched in last 30 days or currently in active PR
-
-Sort by score descending, then by business impact.

.agents/skills/tier-debug/SKILL.md

@@ -5,8 +5,11 @@ description: Debug ILM tiering / lifecycle transition issues — NoSuchVersion o
 
 # Tier / ILM Debugging
 
-Full playbook: [docs/operations/tier-ilm-debugging.md](../../../docs/operations/tier-ilm-debugging.md)
-— read it before changing tier code.
+Playbook: [docs/operations/tier-ilm-debugging.md](../../../docs/operations/tier-ilm-debugging.md).
+Read the section matching the symptom: metadata/`xl.meta`, runtime versionId,
+manual jobs, or retained-record recovery. Read the local-first expiry invariant
+before changing cleanup ordering. Before a reconcile/disposition action, read
+its entire procedure and retain its exact-evidence and confirmation gates.
 
 Quick moves:
 

.config/coverage-baselines.toml

@@ -0,0 +1,20 @@
+# Report-only calibration baseline from https://github.com/rustfs/rustfs/actions/runs/29394996173.
+# Update counts only with a linked coverage run and a reviewed explanation.
+phase = "report-only"
+allowed_drop_percentage_points = 1.0
+
+[crates."crates/iam"]
+covered = 5149
+count = 8131
+
+[crates."crates/kms"]
+covered = 2950
+count = 4200
+
+[crates."crates/policy"]
+covered = 4636
+count = 5464
+
+[crates."crates/crypto"]
+covered = 469
+count = 494

.config/e2e-distributed-selection.txt

@@ -0,0 +1,2 @@
+sha256-linux=14becc458b9eb24add510d94ee6cd04ba1fb19907d598effe1524e5242400d10
+sha256-darwin=14becc458b9eb24add510d94ee6cd04ba1fb19907d598effe1524e5242400d10

.config/e2e-full-selection.txt

@@ -0,0 +1,2 @@
+sha256-darwin=a67a347f26be186c598b5beaf68e6bcbe1855350a35e1423dd5b8a81bcba06a5
+sha256-linux=ad4fabe811c6cca1aba89fad34ccd404b5832a6a955875c2826f6e0fa1ea4f1f

.config/e2e-nightly-selection.txt

@@ -0,0 +1,2 @@
+sha256-darwin=3814cdde8cacf4187e18188d342ed70931cc32e268e42e5bb438d565bb4d0f81
+sha256-linux=663025a80273579f95ae3f49af02c0afcbfce94df09701c360a13e607b7637db

.config/e2e-odm-interop-selection.txt

@@ -0,0 +1 @@
+sha256=87c05c46d611ea7ed3feb5f7276bda8e5a0f70d72165d305d73a457907e7ba79

.config/e2e-protocols-selection.txt

@@ -0,0 +1,2 @@
+sha256-darwin=a2cb67d91eb0d093928371d6e84a84b2dd41b2ba975a28094e81879bd65838ad
+sha256-linux=82db0561cf9b111f11782d647d0859c9d2a44c5c68481b5e39c48505828bd392

.config/e2e-repl-nightly-selection.txt

@@ -0,0 +1 @@
+sha256=e4ee3898b840a8374cb02c64342cc15f8d7ecd1becaf4b4a2a4657290f9e7ff1

.config/e2e-smoke-selection.txt

@@ -0,0 +1 @@
+sha256=f065e7071aac9d48a7c1b301f328fa7cc14f11c4e7dc46da3e55057c4ea29bd5

.config/ecstore-required-tests.json

@@ -0,0 +1,387 @@
+{
+  "lane": "ci/test-and-lint",
+  "tests": [
+    {
+      "invariant": "write-quorum",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::inline_put_commit_path_tests::inline_put_direct_commit_accepts_exact_quorum_and_rejects_quorum_minus_one"
+    },
+    {
+      "invariant": "metadata-rollback",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::write_unique_file_info_reverts_metadata_when_write_quorum_fails"
+    },
+    {
+      "invariant": "stale-writer",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::put_object_no_lock_aborts_after_outer_namespace_lock_loss"
+    },
+    {
+      "invariant": "range-body",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::transition_upload_integrity_tests::transitioned_compressed_object_range_get_returns_plaintext_slice"
+    },
+    {
+      "invariant": "multipart-cancellation",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::multipart::tests::cancelled_complete_keeps_upload_lock_through_tail_cleanup"
+    },
+    {
+      "invariant": "list-uncommitted-version",
+      "suite": "rustfs-filemeta",
+      "name": "metacache::tests::resolve_merge_keeps_the_newest_version_at_listing_quorum"
+    },
+    {
+      "invariant": "minio-object-fixture",
+      "suite": "rustfs-filemeta",
+      "name": "filemeta::test::parses_real_minio_object_xlmeta"
+    },
+    {
+      "invariant": "corrupt-part-arrays",
+      "suite": "rustfs-filemeta",
+      "name": "filemeta::test::crc_valid_but_part_arrays_corrupt_into_fileinfo_errors_not_panics"
+    },
+    {
+      "invariant": "odm-source-contract-s3",
+      "suite": "rustfs",
+      "name": "on_demand_migration::source_client::tests::s3_backend_satisfies_the_shared_backend_contract"
+    },
+    {
+      "invariant": "odm-source-contract-azure",
+      "suite": "rustfs",
+      "name": "on_demand_migration::azure::tests::azure_backend_satisfies_the_shared_backend_contract"
+    },
+    {
+      "invariant": "odm-source-contract-gcs",
+      "suite": "rustfs",
+      "name": "on_demand_migration::gcs::tests::gcs_native_backend_satisfies_the_shared_backend_contract"
+    },
+    {
+      "invariant": "rollback-inspection",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_rollback_incomplete_preserves_overwrite_data_dirs_and_staging"
+    },
+    {
+      "invariant": "rollback-closed-inspection-channel",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_rollback_closed_heal_receiver_preserves_recovery_material"
+    },
+    {
+      "invariant": "rollback-cancellation",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_rollback_incomplete_cancelled_task_is_not_success"
+    },
+    {
+      "invariant": "rollback-completion-equivalence",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_rollback_incomplete_matches_early_ack_and_full_wait_after_reopen"
+    },
+    {
+      "invariant": "rollback-physical-owner",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_rollback_children_keep_namespace_ownership_after_coordinator_panic"
+    },
+    {
+      "invariant": "late-ack-retains-commit",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::rename_data_early_ack_post_mutation_tail_error_never_rolls_back_commit"
+    },
+    {
+      "invariant": "tail-drained-cas",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::tail_drained_put_waits_for_tail_and_allows_immediate_cas"
+    },
+    {
+      "invariant": "seeded-put-tail-pressure",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::seeded_put_completion_pressure_drains_every_real_tail"
+    },
+    {
+      "invariant": "borrowed-lock-tail",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::no_lock_put_waits_for_rename_tail_under_outer_guard"
+    },
+    {
+      "invariant": "cancelled-writer-owner",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::tail_drained_put_owned_commit_survives_waiter_cancellation"
+    },
+    {
+      "invariant": "get-body-reconstruction",
+      "suite": "rustfs-ecstore",
+      "name": "ecstore_validation_blackbox::blackbox_get_restores_body_after_one_shard_file_is_removed"
+    },
+    {
+      "invariant": "range-reconstruction",
+      "suite": "rustfs-ecstore",
+      "name": "ecstore_validation_blackbox::blackbox_range_read_restores_exact_slice_with_one_offline_disk"
+    },
+    {
+      "invariant": "multipart-abort-linearization",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::multipart::tests::abort_and_complete_linearize_for_plain_sse_and_legacy_layouts"
+    },
+    {
+      "invariant": "multipart-write-quorum",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::multipart::tests::abort_enforces_delete_write_quorum_boundary"
+    },
+    {
+      "invariant": "multipart-physical-owner",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::multipart::tests::complete_multipart_timeout_keeps_namespace_owner_until_physical_publication"
+    },
+    {
+      "invariant": "restore-abort-cleanup",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::transition_commit_failure_tests::multipart_restore_aborts_every_post_create_failure"
+    },
+    {
+      "invariant": "legacy-metadata",
+      "suite": "rustfs-filemeta",
+      "name": "filemeta::test::test_issue_2288_legacy_xlmeta_compatibility"
+    },
+    {
+      "invariant": "legacy-nil-version",
+      "suite": "rustfs-filemeta",
+      "name": "filemeta::test::test_into_fileinfo_reads_legacy_nil_uuid_inline_key"
+    },
+    {
+      "invariant": "commit-phase-schedule",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::commit_fault_schedule_keeps_multiple_disk_phases_independent"
+    },
+    {
+      "invariant": "commit-phase-ownership",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::io_primitives::tests::commit_fault_schedule_rejects_duplicate_checkpoint_without_disarming_owner"
+    },
+    {
+      "invariant": "metadata-observation-all-four-slot-states-and-arrival-orders-preserve-reduction",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::metadata_quorum::tests::metadata_observation_all_four_slot_states_and_arrival_orders_preserve_reduction"
+    },
+    {
+      "invariant": "metadata-observation-mixed-current-identity-arrivals-preserve-selection",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::metadata_quorum::tests::metadata_observation_mixed_current_identity_arrivals_preserve_selection"
+    },
+    {
+      "invariant": "metadata-observation-pending-newer-version-and-same-time-different-directory-force-full-wait",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::metadata_quorum::tests::metadata_observation_pending_newer_version_and_same_time_different_directory_force_full_wait"
+    },
+    {
+      "invariant": "metadata-observation-duplicate-shard-cannot-supply-a-read-reserve",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::metadata_quorum::tests::metadata_observation_duplicate_shard_cannot_supply_a_read_reserve"
+    },
+    {
+      "invariant": "metadata-observation-null-versions-markers-and-invalid-success-keep-their-meaning",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::core::metadata_quorum::tests::metadata_observation_null_versions_markers_and_invalid_success_keep_their_meaning"
+    },
+    {
+      "invariant": "metadata-cache-real-get-and-range-preserve-body-across-read-modes",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::read::metadata_cache_tests::metadata_cache_real_get_and_range_preserve_body_across_read_modes"
+    },
+    {
+      "invariant": "late-metadata-refresh-rejects-changed-generation-and-mapped-shards",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::read::metadata_cache_tests::late_metadata_refresh_rejects_changed_generation_and_mapped_shards"
+    },
+    {
+      "invariant": "late-full-get-rejects-changed-object-generation",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::prepared_get_object_metadata_tests::non_inline_two_phase_get_rejects_generation_change_before_late_refresh"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-static-namespace",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_static_namespace"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-cross-subdirectory-limit",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_cross_subdirectory_limit"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-max-and-max-plus-one",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_max_and_max_plus_one"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-fixed-seed-marker-and-prefix",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_fixed_seed_marker_and_prefix"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-offline-corrupt-and-minority-stale",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_offline_corrupt_and_minority_stale"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-versions-delete-markers-and-free-versions",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_versions_delete_markers_and_free_versions"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-orphan-cleanup-requires-authoritative-evidence",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_orphan_cleanup_requires_authoritative_evidence"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-consumer-drop-joins-real-disk-producer",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_consumer_drop_joins_real_disk_producer"
+    },
+    {
+      "invariant": "list-objects-shared-corpus-cancelled-quorum-walk-releases-senders-and-disk-lock",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::differential_tests::list_objects_shared_corpus_cancelled_quorum_walk_releases_senders_and_disk_lock"
+    },
+    {
+      "invariant": "borrowed-context-boundary",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::borrowed_write_context_rejects_wrong_namespace_and_cache_flag"
+    },
+    {
+      "invariant": "borrowed-put-cancellation",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::put_object_tmp_cleanup_tests::borrowed_tail_drained_put_keeps_owner_after_caller_cancel"
+    },
+    {
+      "invariant": "borrowed-mpu-cancellation",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::multipart::tests::borrowed_complete_keeps_namespace_owner_after_caller_cancel"
+    },
+    {
+      "invariant": "pool-cas-owner",
+      "suite": "rustfs-ecstore",
+      "name": "core::pools::pools_tests::pool_meta_cas_context_retains_actual_owner_for_exact_target"
+    },
+    {
+      "invariant": "pool-cas-released-owner",
+      "suite": "rustfs-ecstore",
+      "name": "core::pools::pools_tests::pool_meta_cas_rejects_released_owner"
+    },
+    {
+      "invariant": "copy-tail-drained",
+      "suite": "rustfs-ecstore",
+      "name": "store::object::tests::borrowed_copy_tail_drained_waits_for_rename_tail"
+    },
+    {
+      "invariant": "catalog-borrowed-publication",
+      "suite": "rustfs",
+      "name": "admin::handlers::table_catalog::tests::commit_backend_borrowed_put_preserves_owner_authorization_and_precondition"
+    },
+    {
+      "invariant": "directory-marker-quorum",
+      "suite": "rustfs-filemeta",
+      "name": "metacache::tests::resolve_directory_marker_and_prefix_preserve_quorum_in_both_orders"
+    },
+    {
+      "invariant": "logical-prefix-limit",
+      "suite": "rustfs-ecstore",
+      "name": "store::list_objects::test::list_path_gather_results_counts_common_prefixes_before_page_limit"
+    },
+    {
+      "invariant": "quota-same-name-owner-and-disk-authority",
+      "suite": "rustfs-ecstore",
+      "name": "bucket::metadata_sys::tests::quota_snapshot_reuses_same_name_owner_and_rereads_disk_authority"
+    },
+    {
+      "invariant": "quota-snapshot-scope-and-owner",
+      "suite": "rustfs-ecstore",
+      "name": "bucket::metadata_sys::tests::quota_snapshot_rejects_wrong_scope_incarnation_and_transaction_guard"
+    },
+    {
+      "invariant": "quota-snapshot-lifecycle-and-incarnation",
+      "suite": "rustfs-ecstore",
+      "name": "bucket::metadata_sys::tests::quota_snapshot_rejects_lifecycle_loss_during_read_and_changed_disk_incarnation"
+    },
+    {
+      "invariant": "marker-purge-receipt-reopen",
+      "suite": "rustfs-ecstore",
+      "name": "set_disk::ops::object::marker_purge_receipt_tests::quorum_marker_purge_receipt_survives_reopen_with_stale_member"
+    },
+    {
+      "invariant": "external-minio-shards",
+      "suite": "rustfs-ecstore::pinned_erasure_fixtures_test",
+      "name": "pinned_minio_shards_decode_and_reconstruct_plaintext"
+    },
+    {
+      "invariant": "external-legacy-shards",
+      "suite": "rustfs-ecstore::pinned_erasure_fixtures_test",
+      "name": "pinned_legacy_shards_decode_and_reconstruct_plaintext"
+    },
+    {
+      "invariant": "external-shard-bitrot",
+      "suite": "rustfs-ecstore::pinned_erasure_fixtures_test",
+      "name": "pinned_erasure_shards_reject_bitrot_corruption"
+    },
+    {
+      "invariant": "external-shard-quorum-codec",
+      "suite": "rustfs-ecstore::pinned_erasure_fixtures_test",
+      "name": "pinned_erasure_shards_reject_insufficient_quorum_and_wrong_codec"
+    }
+  ],
+  "fixtures": [
+    {
+      "path": "crates/filemeta/tests/fixtures/minio/object_large_bin.xlmeta.hex",
+      "sha256": "e8093767806d701e639b48d023190e858fbc4cde69bcfd83c22af8cba8452ce5",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/minio/README.md"
+    },
+    {
+      "path": "crates/filemeta/tests/fixtures/minio/object_small_txt.xlmeta.hex",
+      "sha256": "2a415ad3a3be5a9440035d4026ff880e0e8c1ec1701be9f4e077734e8dce03da",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/minio/README.md"
+    },
+    {
+      "path": "crates/filemeta/tests/fixtures/minio/object_versioned_txt.xlmeta.hex",
+      "sha256": "7f21f50c326dd8b0228deb6dbdb7052b3d0a3f8ee6c85d43486f0e6bb7a97261",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/minio/README.md"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/minio/bucket_metadata.blob.hex",
+      "sha256": "f2b6e260aff106adf6039feb1c645686e84e75404ff725491fb18668be5db203",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/minio/README.md"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/minio/bucket_metadata_full.xlmeta.hex",
+      "sha256": "3b6de589519c08a1614c8bd409bb8199c17d42043861b07bce513075e6fbfc12",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/minio/README.md"
+    },
+    {
+      "path": "crates/filemeta/tests/fixtures/issue_2288_legacy_xlmeta.hex",
+      "sha256": "b3e8d32f9950a38b5dc71f679519cc830a2b2a807e8b0b39f78840b238d8eacf",
+      "source": "Legacy xl.meta captured for rustfs/backlog#2288; filemeta::test::test_issue_2288_legacy_xlmeta_compatibility"
+    },
+    {
+      "path": "crates/filemeta/tests/fixtures/issue_2265_legacy_meta_v2_object.hex",
+      "sha256": "89dd7ec92d16e54b5d31e0c49c9edffff8a7aa58890aaeff59bc2ff84da0a62f",
+      "source": "Legacy metadata v2 object captured for rustfs/backlog#2265; crates/filemeta/src/test_data.rs"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/list_namespace_keys.json",
+      "sha256": "5afddb60565deba0938e617470255563f0e15a15fab699645c59bb7ccc84898e",
+      "source": "Shared static LIST namespace corpus; ECStore differential tests and ODM list_through_static_namespace_boundary_matrix"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/erasure-shards/minio/manifest.json",
+      "sha256": "c398f8dcb76903f6cf8eee07931c76592895ced201ff9d59ed4ff9b0ead2b13c",
+      "source": "MinIO RELEASE.2025-07-23T15-54-02Z; crates/ecstore/tests/fixtures/erasure-shards/README.md"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/erasure-shards/legacy/manifest.json",
+      "sha256": "dce397d5b2f42748eb5091b4355bb9d133a50cbba003626fafac28095dbe540b",
+      "source": "RustFS 1.0.0-alpha.37; crates/ecstore/tests/fixtures/erasure-shards/README.md"
+    },
+    {
+      "path": "crates/ecstore/tests/fixtures/erasure-shards/plaintext.bin",
+      "sha256": "b5a83332327961a31b65a8731c64559fd04ff8ac9f6124022201dbbdba5ffa01",
+      "source": "Independent fixed SHA256 counter-stream oracle; crates/ecstore/tests/fixtures/erasure-shards/README.md"
+    }
+  ]
+}

.config/functional-script-revision.txt

@@ -0,0 +1 @@
+27e9584a2d776db9416d0edfd040d524d48b5d4d

.config/make/coverage.mak

@@ -23,4 +23,4 @@ coverage: core-deps ## Workspace line coverage (cargo-llvm-cov + nextest; slow,
 	@mkdir -p target/llvm-cov
 	cargo llvm-cov report --lcov --output-path target/llvm-cov/lcov.info
 	cargo llvm-cov report --json --output-path target/llvm-cov/coverage.json
-	python3 scripts/coverage_per_crate.py target/llvm-cov/coverage.json
+	$(RUSTFS_PYTHON_BIN) scripts/coverage_per_crate.py target/llvm-cov/coverage.json

.config/make/lint-fmt.mak

@@ -45,6 +45,11 @@ logging-guardrails-check: ## Check logging guardrails for redaction and noise re
 	@echo "🪵 Checking logging guardrails..."
 	./scripts/check_logging_guardrails.sh
 
+.PHONY: error-other-ratchet-check
+error-other-ratchet-check: ## Check the ecstore ::other(format!) quorum-bucketing ratchet stays shrink-only
+	@echo "🪣 Checking error other(format!) ratchet..."
+	./scripts/check_error_other_format_ratchet.sh
+
 .PHONY: tokio-io-uring-check
 tokio-io-uring-check: ## Check tokio io-uring runtime feature stays removed
 	@echo "🚫 Checking tokio io-uring feature guard..."
@@ -66,10 +71,26 @@ s3s-footprint-check: ## Check the s3s dependency footprint ratchet stays frozen
 	./scripts/check_s3s_footprint.sh
 
 .PHONY: fips-wording-check
-fips-wording-check: ## Check outward docs do not make unsupported FIPS claims
-	@echo "📣 Checking FIPS wording guard..."
+fips-wording-check: ## Check docs and crates/kms do not over-claim crypto capabilities
+	@echo "📣 Checking cryptographic capability wording guard..."
 	./scripts/check_fips_wording.sh
 
+.PHONY: embedded-secrets-check
+embedded-secrets-check: ## Check no private key material or credential literal is committed
+	@echo "🔑 Checking embedded secret material guard..."
+	./scripts/check_embedded_secrets.sh
+
+.PHONY: offline-enrollment-e2e-check
+offline-enrollment-e2e-check: core-deps ## Build and exercise the dedicated offline enrollment E2E root
+	@echo "🔐 Checking the offline enrollment E2E root boundary..."
+	./scripts/check_offline_enrollment_e2e.sh
+
+.PHONY: test-wiring-check
+test-wiring-check: ## Check tests stay registered and selected by their intended runners
+	@echo "🧪 Checking test wiring..."
+	$(RUSTFS_PYTHON_BIN) ./scripts/check_test_wiring.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/ci_gate.py --check-workflow
+
 .PHONY: log-analyzer-rules-check
 log-analyzer-rules-check: core-deps ## Check log-analyzer rule anchors still exist verbatim in source
 	@echo "🩺 Checking log-analyzer rule anchors..."

.config/make/pre-commit.mak

@@ -3,9 +3,10 @@
 .NOTPARALLEL: pre-commit pre-pr dev-check
 
 .PHONY: setup-hooks
-setup-hooks: ## Set up git hooks
+setup-hooks: ## Install the configured pre-commit hooks
 	@echo "🔧 Setting up git hooks..."
-	chmod +x .git/hooks/pre-commit
+	pre-commit validate-config
+	pre-commit install
 	@echo "✅ Git hooks setup complete!"
 
 .PHONY: doc-paths-check
@@ -19,13 +20,13 @@ planning-docs-check: ## Check that no planning-type documents are committed
 	./scripts/check_no_planning_docs.sh
 
 .PHONY: pre-commit
-pre-commit: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check doc-paths-check planning-docs-check quick-check ## Run fast pre-commit checks without clippy/full tests
+pre-commit: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check error-other-ratchet-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check embedded-secrets-check test-wiring-check doc-paths-check planning-docs-check quick-check ## Run fast pre-commit checks without clippy/full tests
 	@echo "✅ All pre-commit checks passed!"
 
 .PHONY: pre-pr
-pre-pr: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check doc-paths-check planning-docs-check log-analyzer-rules-check clippy-check test ## Run full pre-PR checks with clippy and tests
+pre-pr: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check error-other-ratchet-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check embedded-secrets-check test-wiring-check doc-paths-check planning-docs-check log-analyzer-rules-check offline-enrollment-e2e-check clippy-check test ## Run full pre-PR checks with clippy and tests
 	@echo "✅ All pre-PR checks passed!"
 
 .PHONY: dev-check
-dev-check: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check doc-paths-check planning-docs-check quick-check ## Run fast local development checks
+dev-check: fmt-check unsafe-code-check architecture-migration-check logging-guardrails-check error-other-ratchet-check tokio-io-uring-check extension-schema-check body-cache-whitelist-check s3s-footprint-check fips-wording-check embedded-secrets-check test-wiring-check doc-paths-check planning-docs-check quick-check ## Run fast local development checks
 	@echo "✅ Fast development checks passed!"

.config/make/tests.mak

@@ -24,19 +24,52 @@ TEST_THREADS ?= 1
 .PHONY: script-tests
 script-tests: ## Run shell script tests
 	@echo "Running script tests..."
+	trap 'status=$$?; printf "ERROR: script-tests failed (exit %s): %s\n" "$$status" "$$BASH_COMMAND" >&2; exit "$$status"' ERR
 	./scripts/test_build_rustfs_options.sh
 	./scripts/test_docker_runtime_timezone.sh
 	./scripts/test_entrypoint_credentials.sh
 	./scripts/test_internode_grpc_ab_bench.sh
 	./scripts/test_object_batch_bench_enhanced.sh
+	./scripts/test_package_service_scripts.sh
 	./scripts/test_hotpath_warp_ab_gate.sh
 	./scripts/test_hotpath_warp_abba.sh
+	./scripts/test_scanner_validation_harness.sh
+	./scripts/test_scanner_heal_checkpoint_crash_evidence.sh
+	./scripts/test_scanner_heal_authority_evidence.sh
+	./scripts/test_scanner_heal_scoped_ack_evidence.sh
+	./scripts/test_scanner_heal_legacy_rollback_evidence.sh
+	./scripts/test_scanner_heal_g14_multiset_evidence.sh
+	./scripts/test_scanner_heal_scheduler_pressure_evidence.sh
+	./scripts/test_scanner_heal_status_outcome_evidence.sh
+	./scripts/test_scanner_heal_maintenance_evidence.sh
+	./scripts/test_scanner_heal_w13_mrf_evidence.sh
+	./scripts/test_scanner_heal_w16_recovery_evidence.sh
 	./scripts/test_exact_1mib_handoff_abba.sh
 	./scripts/test_pinned_paired_abba_bench.sh
 	./scripts/test_manual_transition_runbooks.sh
+	./scripts/test_fuzz_runner.sh
+	./scripts/test_python_bin.sh
+	./scripts/check_embedded_secrets.sh --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/check_test_wiring.py --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_e2e_binary.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_release_build_workflow.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_release_glibc.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_upgrade_workflow.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_migration_gate_evidence.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/ci_gate.py --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/check_security_coverage.py --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/check_scheduled_validation_freshness.py --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_security_workflow.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_nightly_candidate.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_functional_chain.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_functional_chain_health.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/test_ci_timing_report.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/s3-tests/test_report_compat.py
+	$(RUSTFS_PYTHON_BIN) ./scripts/s3-tests/test_runner_tools.py
 	bash -n ./scripts/validate_object_data_cache_cold_stampede.sh
-	python3 ./scripts/check_object_data_cache_follower_samples.py --self-test
+	$(RUSTFS_PYTHON_BIN) ./scripts/check_object_data_cache_follower_samples.py --self-test
 	./scripts/validate_object_data_cache_cold_stampede.sh --self-test
+	./scripts/run_scanner_heal_evidence_case.sh --self-test
 
 .PHONY: test
 test: core-deps script-tests ## Run all tests (needs cargo-nextest; RUSTFS_ALLOW_CARGO_TEST_FALLBACK=1 to override)

.config/migration-gate-floor.txt

@@ -1,10 +1,11 @@
 # Committed floor for the number of tests selected by the migration-critical
 # CI gate (see scripts/check_migration_gate_count.sh, backlog#1153 infra-12).
 #
-# The floor equals the exact count of rustfs-ecstore --lib tests matching the
-# gate filter (name substrings: data_movement, rebalance, decommission,
-# source_cleanup, delete_marker) at the time this file was last updated.
+# The floor equals the exact count of rustfs-ecstore --lib tests, with the
+# test-util feature enabled, matching the gate filter (name substrings:
+# data_movement, rebalance, decommission, source_cleanup, delete_marker) at
+# the time this file was last updated.
 # CI fails if the selected count drops below this number, so renames or
 # removals that thin the gate must update this file in the same PR.
 # Adding tests does not require a bump, but bumping keeps the guard tight.
-571
+946

.config/nextest.toml

@@ -1,5 +1,7 @@
 # nextest configuration for RustFS.
 #
+experimental = ["setup-scripts"]
+
 # Serialize the ecstore tests that share the process-wide disk registry or
 # exercise a multi-disk commit handoff across nextest process boundaries.
 #
@@ -38,12 +40,124 @@ e2e-vault = { max-threads = 1 }
 # replacement_privileged_e2e_test when explicitly run as root on Linux). They
 # are correct in isolation but resource-heavy; serialize them under nextest's
 # process boundary (serial_test's #[serial] does not cross it) so several 4-disk
-# servers never run at once. ci-7's nightly picks these up via the e2e suite;
+# servers never run at once. The e2e-full merge/main lane picks these up;
 # they are deliberately NOT in the fast PR `e2e-smoke` filter.
 e2e-reliability = { max-threads = 1 }
 e2e-inline-boundaries = { max-threads = 1 }
+e2e-cluster-nightly = { max-threads = 1 }
+
+# Deep async storage futures are composed into tests across several crates.
+# Keep the test stack bounded but above libtest's 2 MiB default.
+[scripts.setup.ecstore-base-stack]
+command = ['sh', '-c', 'echo RUST_MIN_STACK=4194304 >> "$NEXTEST_ENV"']
+
+# These exact regression scenarios build deep async storage futures that exceed
+# libtest's 2 MiB spawned-thread stack on Linux. Give only their test processes
+# the same 32 MiB stack already used by the crate's dedicated large-stack tests.
+[scripts.setup.ecstore-large-stack]
+command = ['sh', '-c', 'echo RUST_MIN_STACK=33554432 >> "$NEXTEST_ENV"']
+
+# The serial ILM selection builds the same deep storage futures in both the
+# lifecycle transition module and scanner integration binary. Different tests
+# in each have overflowed first across otherwise unrelated CI runs.
+[scripts.setup.lifecycle-large-stack]
+command = ['sh', '-c', 'echo RUST_MIN_STACK=33554432 >> "$NEXTEST_ENV"']
 
 # --- default profile (local): serialize the flaky groups, never retry --------
+# These real-disk progress oracles exercise fsync, quorum IO, and crash/replay
+# boundaries. Reserve the run's capacity so unrelated fixtures cannot starve
+# their existing deadlines and typed-failure assertions (rustfs/backlog#2706).
+# Keep each test's internal concurrency and zero-retry policy unchanged.
+[[profile.default.overrides]]
+filter = """
+package(rustfs-ecstore) & (
+    test(/^set_disk::ops::multipart::tests::complete_multipart_(quorum_success_releases_logical_guards_before_physical_tail|waits_for_tail_before_releasing_guards_and_marking_capacity)$/)
+    | test(=store::heal::tests::full_format_heal_lost_after_last_save_does_not_publish_or_renew_and_latches)
+    | test(/^store::init::tests::(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page|dispatch_manifest_shutdown_(drains_admitted_delete_batch_without_tail_admission|stops_aborting_validation_tail_reads|stops_authorized_tail_reads_before_receipt_or_cas))$/)
+    | (binary(metadata_read_lock_reuse_test) & test(=replica_multipart_completes_while_metadata_writer_waits_for_its_snapshot))
+)
+"""
+threads-required = "num-test-threads"
+
+[[profile.default.overrides]]
+filter = 'package(rustfs) & test(/^connect::diagnostics::schedule::tests::/)'
+threads-required = "num-test-threads"
+
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & (test(/^set_disk::tests::streaming_get_blocks_concurrent_/) | test(=store::object::tests::retired_marker_converges_after_bucket_recreation_on_sixteen_disks))'
+threads-required = "num-test-threads"
+
+# These real-disk lock probes must finish durable IO within production's 5s
+# acquisition budget. Reserve capacity from sibling test processes while
+# preserving the probes' internal concurrency, deadlines, and assertions.
+[[profile.default.overrides]]
+filter = '(package(rustfs-ecstore) & test(=core::pools_test::decommission_lock_order_tests::active_decommission_migration_does_not_invert_capacity_and_delete_object_tag_locks)) | (package(rustfs-heal) & test(=heal::mrf_queue::partial_write::tests::durable_retry_submission_error_keeps_checkpoint_and_uses_backoff))'
+threads-required = "num-test-threads"
+
+# These eight-disk decommission fixtures exercise concurrent retries,
+# free-version cleanup, and real capacity probes under production lock deadlines.
+# Reserve the run's capacity so unrelated IO cannot exhaust those budgets.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & (test(/^store::init::tests::decommission_entry_(retries_source_changed_without_canceling_other_bucket|skips_cleanup_only_marker_when_free_version_is_present)$/) | test(=core::pools::tests::decommission_capacity_mutation_limits_prewrite_sampling_to_target))'
+threads-required = "num-test-threads"
+
+# This registration/backup lock probe uses an isolated eight-disk store.
+# Reserve capacity so sibling disk-heavy tests cannot consume its 2s
+# registration budget; retain the queued backup and deadlock assertions.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & test(=admin::handlers::table_catalog::tests::cold_strong_registration_completes_while_other_bucket_backup_waits)'
+threads-required = "num-test-threads"
+
+[[profile.default.overrides]]
+filter = 'package(rustfs-heal) & (binary(mrf_partial_write_test) | (binary(mrf_pipeline_test) & test(/^journal_replay_survives_/)) | test(=admin_selector_survives_sigkill_with_original_scope_and_receipts))'
+threads-required = "num-test-threads"
+
+# Native scanner backlog fixtures include 24-set and pool-expansion cases.
+# Reserve capacity across test processes while preserving each scenario's fixed
+# budget, assertions, and internal concurrency.
+[[profile.default.overrides]]
+filter = 'package(rustfs-scanner) & (test(/^scanner::backlog::tests::native_/) | test(=scanner_folder::tests::mrf_ownership::mrf_ownership_manager_completion_preserves_scanner_pending) | test(/^scanner_io::tests::service_cohort::/))'
+threads-required = "num-test-threads"
+
+[[profile.default.scripts]]
+filter = 'package(rustfs-ecstore) & test(/^(bucket::lifecycle::bucket_lifecycle_ops::tests::manual_transition_worker_result_recovery_marks_unknown_for_corrupt_marker|services::rebalance::entry::tests::real_rebalance_run_fence_loss_blocks_multipart_publication|store::init::tests::(batch_transitioned_delete_uses_free_version_per_item|decommission_entry_(allows_free_version_consumed_before_source_lock|rejects_subquorum_free_version_conflict_and_retains_source|skips_cleanup_only_marker_when_free_version_is_present)|dispatched_tier_delete_recovery_(checks_later_pool_then_commits_after_source_removal|finds_directory_source_on_encoded_set|retains_journal_on_source_metadata_error)|force_tier_remove_blocks_on_physical_free_version_hidden_by_other_pool|legacy_unknown_transition_delete_falls_back_for_single_batch_and_blocks_prefix|multi_pool_(recursive_prefix_rejects_legacy_or_hidden_merge_loser_before_delete|same_remote_tuple_(batch|single)_delete_waits_for_all_sources|same_tuple_recursive_prefix_uses_one_journal_owner|transitioned_delete_persists_one_free_version_per_remote_tuple)|recursive_prefix_partial_(pool|set)_failure_keeps_prepared_cleanup_owners|restored_transitioned_delete_uses_free_version_as_cleanup_owner|stable_transitioned_recursive_prefix_delete_uses_journal_owners|suspended_null_transition_delete_uses_free_version_as_sole_owner|tier_mutation_peer_handler_applies_prepare_commit_and_abort_idempotently|transition_response_loss_persists_unknown_outcome_for_provider_recovery|transition_transaction_recovery_(drops_record_after_confirmed_local_commit|keeps_cleanup_pending_local_commit)|transitioned_delete_(free_version_replays_after_store_restart|local_quorum_failure_rolls_back_without_cleanup_owner|uses_free_version_as_cleanup_owner)|versioned_delete_marker_keeps_transitioned_source_and_remote_object|versioned_explicit_transition_delete_preserves_other_version_then_allows_bucket_delete))$/)'
+setup = 'ecstore-large-stack'
+
+# These cross-crate real-storage fixtures need the same bounded stack as ECStore tests.
+# The admin target-repair fixtures compose the full bucket delete and recreate
+# path on a real store; measured with RUST_MIN_STACK on 2026-10-15 they need
+# 2016-2040 KiB of the 2 MiB libtest default and overflowed on Linux CI.
+[[profile.default.scripts]]
+filter = '(package(rustfs) & test(/^(admin::handlers::replication::target_repair_tests::[a-z_]+|admin::handlers::site_replication::tests::durable_iam_state_apply_iam_item_rejects_a_stale_recreate_after_a_replicated_delete|admin::service::federated_identity::tests::(binding_keeps_explicit_iam_mapping_strict|markerless_legacy_oidc_session_crosses_auth_and_iam_deletion_boundaries)|storage::scanner_dirty_journal::tests::(clear_callback_keeps_unknown_coverage_until_all_pending_work_is_confirmed|owned_journals_keep_peer_records_after_interleaved_writes_and_clear))$/)) | (package(rustfs-heal) & ((binary(heal_b5_versioned_regression_test) & test(/^serial_tests::(test_heal_unversioned_bucket_e2e|test_historical_null_recursive_heal_restores_physical_versions|test_recursive_deep_heal_reports_stale_delete_marker_repair)$/)) | (binary(usage_observation_read_repair_test) & test(=usage_observation_read_repair_survives_snapshot_cleanup)))) | (package(rustfs-test-utils) & test(=data_usage_snapshot_tests::data_usage_snapshot_recovery_wires_primary_backup_and_negative_cache))'
+setup = 'ecstore-base-stack'
+
+[[profile.default.scripts]]
+filter = 'package(rustfs-ecstore) | package(rustfs-s3select-api) | package(rustfs-scanner) | (package(rustfs) & test(/^(app::multipart_usecase::tests::concurrent_completions_share_durable_bucket_quota_reservations|app::object::delete::tests::compressed_delete_requests_update_observed_usage_without_releasing_quota_floor|app::object::internal_put::tests::internal_multipart_roundtrip_completes_and_abort_leaves_nothing|app::object::restore::tests::execute_restore_object_maps_failures_to_typed_s3_errors|storage::access::tests::(delete_object_access_captures_authorized_bucket_incarnation|copy_operations_reject_recreated_source_bucket_after_authorization|request_slot_keeps_bucket_policy_bound_to_its_store))$/))'
+setup = 'ecstore-base-stack'
+
+# These handler/store fixtures and the relocated-pool GET compose deep storage
+# futures in libtest threads; on Linux they overflow the default 2 MiB stack.
+[[profile.default.scripts]]
+filter = 'package(rustfs) & (test(/^admin::handlers::table_catalog::tests::/) | test(/^table_catalog::store::tests::/) | test(=app::object::get::tests::execute_get_object_resumes_from_relocated_pool_without_splicing_body))'
+setup = 'ecstore-base-stack'
+
+[[profile.default.scripts]]
+filter = 'binary(lifecycle_integration_test) | (package(rustfs) & test(/^app::lifecycle_transition_api_test::/))'
+setup = 'lifecycle-large-stack'
+
+# The pool metadata placement regression composes the full erasure-heal
+# startup future and overflows the default Linux test-thread stack.
+[[profile.default.scripts]]
+filter = 'package(rustfs-heal) & test(=replacement_pool_metadata_follows_real_two_set_placement)'
+setup = 'ecstore-large-stack'
+
+# These real-disk scanner fixtures assert quiet-workload publication and
+# durable MRF admission. Reserve the pool while their bounded CAS/fsync
+# handoffs run so unrelated disk fanouts cannot consume that fixture budget.
+[[profile.default.overrides]]
+filter = 'package(rustfs-scanner) & (test(=scanner_folder::tests::mrf_ownership::mrf_ownership_manager_completion_preserves_scanner_pending) | test(=scanner_io::tests::multi_pool_scanner_cycle_publishes_combined_usage) | test(=scanner_io::tests::pending_put_commit_keeps_scanner_walk_live_without_authoritative_usage) | test(=scanner_folder::tests::mrf_ownership::checkpoint_fixture_metadata_heal_reaches_budgeted_tail))'
+threads-required = "num-test-threads"
+
 [[profile.default.overrides]]
 filter = 'package(rustfs-ecstore) & (test(concurrent_resend_same_part_commits_one_generation) | test(concurrent_config_writes_from_separate_nodes_do_not_lose_writes) | test(/^store::bucket::tests::bucket_delete_(mark_delete|purge_removes|default_s3_delete)/))'
 test-group = 'ecstore-serial-flaky'
@@ -57,6 +171,39 @@ test-group = 'ecstore-serial-flaky'
 filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::multipart::tests::crash_consistency::/)'
 test-group = 'ecstore-serial-flaky'
 
+# Serialize the heal result-report tests. Every test in the module builds a
+# real-disk (TempDir-backed) hermetic erasure set and drives MiB-scale writes
+# plus deep-scan heal — the same load-sensitive cross-disk IO shape as the
+# crash_consistency scenarios above. Under a heavily parallel run a single
+# disk's IO can fail while write quorum still holds, which flips per-disk
+# readback and aggregate-outcome assertions nondeterministically (different
+# tests each round; all pass standalone). Preventive serialization only, no
+# retries. The matching ci-profile override is after [profile.ci].
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::heal::heal_result_report_tests::/)'
+test-group = 'ecstore-serial-flaky'
+
+# Serialize the replacement bucket metadata heal test. It builds a real-disk
+# hermetic erasure set, writes bucket metadata, then asserts byte-identical
+# xl.meta readback after a rejected delayed repair. Under parallel load,
+# concurrent ecstore tests mutate the process-wide disk registry and alter
+# the serialized timestamp/disk-identity fields, flipping the assertion.
+# Preventive serialization only, no retries.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(replacement_bucket_metadata_respects_pool_ownership_and_required_records)'
+test-group = 'ecstore-serial-flaky'
+
+# Serialize the metadata-cache generation-retirement pair. Both carry
+# #[serial(metadata_cache_invalidation_probe)] — a no-op across nextest's
+# process boundary — and assert get_object_metadata_cache generation
+# semantics on a 4-disk hermetic set, the same load-sensitive shape that
+# forced the transition matrix tests into this group. Preventive
+# serialization only, no retries. The matching ci-profile override is after
+# [profile.ci].
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(retires_cached_snapshot)'
+test-group = 'ecstore-serial-flaky'
+
 # The production-handler relocation regression builds an isolated 8-disk,
 # 2-pool store and commits a 72 MiB multipart object. Keep that cross-disk IO
 # from overlapping the ecstore commit fixtures above.
@@ -71,12 +218,78 @@ test-group = 'ecstore-serial-flaky'
 filter = 'package(rustfs) & (binary(/^embedded.*_test$/) | binary(admin_diagnostic_capability_e2e))'
 test-group = 'embedded-test-ports'
 
+# Registration, inventory delivery, and real drive/object probes include
+# filesystem or HTTP IO in short deadlines. Reserve capacity so sibling test
+# processes cannot exhaust those budgets. Keep deadlines and assertions intact.
+# The short HTTP fixtures are tracked in rustfs/backlog#2714.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & (binary(/^connect_registration$/) | binary(connect_inventory) | binary(connect_perf_drive) | (binary(connect_perf_client) & test(=configured_proxy_and_direct_endpoint_failures_are_distinct)) | (binary(connect_perf_object) & test(/^(real_rustfs_endpoint_and_production_cli_support_bounded_get_and_put|cleanup_uses_a_budget_independent_of_the_measurement_window|oversized_response_is_rejected_without_buffering_it)$/)))'
+threads-required = "num-test-threads"
+
+# This cancellation probe hashes the serving executable before acquiring its
+# collector lease. Keep competing test processes out of its 30s startup budget.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & test(=connect::diagnostics::trace_runtime::tests::local_runtime_profile_cancellation_waits_for_lease_release)'
+threads-required = "num-test-threads"
+
+# These real IAM/state fixtures keep production lock-acquisition limits while
+# peers complete durable IO. Reserve capacity from unrelated test processes;
+# the shared fixture's durable_iam_state_ prefix keeps the whole family together.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & test(/^admin::handlers::site_replication::tests::durable_iam_state_/)'
+threads-required = "num-test-threads"
+
+# Real target-repair and rebalance-stop fixtures commit durable metadata while
+# peers wait on production locks or bounded cancellation checks. Reserve IO
+# capacity for each fixture; its internal races and deadlines remain intact.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & test(/^admin::handlers::(replication::target_repair_tests::|rebalance::rebalance_handler_tests::real_admin_stop_)/)'
+threads-required = "num-test-threads"
+
+# Reserve capacity for these short heartbeat TLS/fsync probes (rustfs#8129).
+# Their existing deadlines, assertions, and retry policy remain in force.
+[[profile.default.overrides]]
+filter = 'package(rustfs) & binary(connect_heartbeat) & test(/^(restart_replays_pending_request_then_advances_sequence|restart_replays_exact_legacy_capabilities_with_and_without_jobs)$/)'
+threads-required = "num-test-threads"
+
 # Serialize the durable manual-transition checkpoint test across nextest's
 # process boundary; it mutates bucket lifecycle metadata and is not quarantined.
 [[profile.default.overrides]]
 filter = 'package(rustfs-ecstore) & test(manual_transition_page_checkpoint_persists_durable_job_progress)'
 test-group = 'ecstore-serial-flaky'
 
+# Serialize the transition matrix tests. They build a 4-disk hermetic erasure
+# set, populate the get_object_metadata_cache, and assert generation lifecycle
+# semantics. serial_test's #[serial] has no effect across nextest's process
+# boundary, so concurrent execution races the shared metadata-cache generation
+# counter and causes spurious "metadata read should publish the generation"
+# panics. Preventive serialization, no retries.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(set_disk::transition_matrix_tests::)'
+test-group = 'ecstore-serial-flaky'
+
+# The durable ILM decommission regressions build isolated multi-pool stores and
+# deliberately take source or target disks offline while checking fencing.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & (test(decommission_migrates_and_verifies_registered_durable_ilm_records) | test(decommission_durable_ilm_target_read_error_is_not_masked_by_peer_success) | test(decommission_durable_ilm_terminal_receipt_recovers_failed_source_cleanup) | test(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page) | test(decommission_durable_ilm_recovery_keeps_multiple_active_sources))'
+test-group = 'ecstore-serial-flaky'
+
+# Decommission entry and marker/barrier tests share process-wide fault hooks and
+# deterministic commit barriers. Keep the whole init decommission family in one
+# nextest group; serial_test alone cannot isolate separate test processes.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(/^store::init::tests::(decommission_.*|suspended_.*decommission.*)$/)'
+test-group = 'ecstore-serial-flaky'
+
+# The tier overwrite cleanup-owner matrix restarts a real 4-disk store and
+# drives free-version recovery through lifecycle expiry workers. Reserve the
+# full test budget so competing real-store fixtures cannot starve the walk's
+# filesystem progress deadlines. Keep the production deadlines and no retries.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(tier_overwrite_put_and_self_copy_recover_persisted_cleanup_owners)'
+test-group = 'ecstore-serial-flaky'
+threads-required = "num-test-threads"
+
 # Serialize the bucket-incarnation / lifecycle-fence tests. They drive
 # init_bucket_metadata_sys and bucket_metadata_sys_of, i.e. process-global
 # OnceLock state that serial_test's #[serial] cannot protect across nextest's
@@ -87,6 +300,13 @@ test-group = 'ecstore-serial-flaky'
 filter = 'package(rustfs-ecstore) & (test(bucket_delete_waits_for_config_mutation_fence) | test(stale_config_request_cannot_mutate_a_recreated_bucket) | test(disk_incarnation_read_detects_stale_cache_until_peer_reload) | test(lifecycle_expiry_fails_closed_on_corrupt_object_lock_metadata) | test(expiry_configs_are_resolved_from_the_owning_store))'
 test-group = 'ecstore-serial-flaky'
 
+# Serialize the default-off dst-dir fsync group-commit tests. They use
+# process-global test hooks/registry to deterministically freeze fsync batches;
+# no retries, just one at a time under nextest too.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(dst_dir_fsync_group_commit)'
+test-group = 'ecstore-serial-flaky'
+
 # Serialize the 4-disk reliability / degraded-read e2e tests (see the
 # e2e-reliability test-group note above). The matching ci-profile override is at
 # the end of the file, after [profile.ci] is declared.
@@ -98,12 +318,33 @@ test-group = 'e2e-reliability'
 filter = 'package(e2e_test) & test(/^inline_fast_path_cluster_test::/)'
 test-group = 'e2e-inline-boundaries'
 
-# Vault KMS tests share the fixed dev-server port 8200. serial_test's #[serial]
-# does not cross nextest process boundaries, so keep these tests in one group.
+# 4-node 4-drive distributed Actions suite: each case starts four rustfs
+# processes and up to sixteen data directories. Serialize across nextest's
+# process boundary so several 4x4 clusters never overlap.
 [[profile.default.overrides]]
-filter = 'package(e2e_test) & test(/^kms::kms_vault_test::/)'
+filter = 'package(e2e_test) & test(/^distributed::/)'
+test-group = 'e2e-cluster-nightly'
+
+# Vault KMS tests share the fixed dev-server port 8200. serial_test's #[serial]
+# does not cross nextest process boundaries, so keep every Vault-backed test in
+# one group.
+[[profile.default.overrides]]
+filter = 'package(e2e_test) & (test(/^kms::kms_vault_test::/) | test(/^kms::kms_rekey_sweep_test::/) | test(/^kms::configured_roundtrip_test::test_configured_vault_kms_admin_and_versioned_cleanup$/))'
 test-group = 'e2e-vault'
 
+# These server-heavy smoke cases perform 1k+ sequential S3 writes or run the
+# scanner and a remote tier server together. Reserve the full test budget so
+# unrelated E2E processes cannot starve their storage and polling deadlines.
+[[profile.default.overrides]]
+filter = 'package(e2e_test) & (test(/^list_objects_v2_pagination_test::tests::(test_list_objects_v2_delimiter_small_page_traverses_all|test_list_objects_v2_max_keys_above_limit_returns_token|test_list_objects_v2_maxkeys_above_limit_with_delimiter)$/) | test(=reliant::tiering::test_hermetic_transition_restore_failure_expiry_and_retry))'
+threads-required = "num-test-threads"
+
+# This four-disk, 65-member rollback probe already drives up to 32 concurrent
+# durable deletions. Reserve this nextest run's capacity for its progress oracle.
+[[profile.default.overrides]]
+filter = 'package(rustfs-ecstore) & test(=store::init::tests::dispatch_manifest_rollback_bounded_concurrency_reaches_tail_behind_slow_member)'
+threads-required = "num-test-threads"
+
 # ---------------------------------------------------------------------------
 # ci profile — the strict CI gate (ci.yml `cargo nextest run --profile ci`)
 # ---------------------------------------------------------------------------
@@ -119,6 +360,93 @@ fail-fast = false
 # marker is the observable signal the flake policy is built around.
 path = "junit.xml"
 
+# Match the local durable-progress reservations. All members, deadlines,
+# assertions, and internal concurrency remain enabled without retries.
+[[profile.ci.overrides]]
+filter = """
+package(rustfs-ecstore) & (
+    test(/^set_disk::ops::multipart::tests::complete_multipart_(quorum_success_releases_logical_guards_before_physical_tail|waits_for_tail_before_releasing_guards_and_marking_capacity)$/)
+    | test(=store::heal::tests::full_format_heal_lost_after_last_save_does_not_publish_or_renew_and_latches)
+    | test(/^store::init::tests::(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page|dispatch_manifest_shutdown_(drains_admitted_delete_batch_without_tail_admission|stops_aborting_validation_tail_reads|stops_authorized_tail_reads_before_receipt_or_cas))$/)
+    | (binary(metadata_read_lock_reuse_test) & test(=replica_multipart_completes_while_metadata_writer_waits_for_its_snapshot))
+)
+"""
+threads-required = "num-test-threads"
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & test(/^connect::diagnostics::schedule::tests::/)'
+threads-required = "num-test-threads"
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & (test(/^set_disk::tests::streaming_get_blocks_concurrent_/) | test(=store::object::tests::retired_marker_converges_after_bucket_recreation_on_sixteen_disks))'
+threads-required = "num-test-threads"
+
+# These real-disk lock probes must finish durable IO within production's 5s
+# acquisition budget. Reserve capacity from sibling test processes while
+# preserving the probes' internal concurrency, deadlines, and assertions.
+[[profile.ci.overrides]]
+filter = '(package(rustfs-ecstore) & test(=core::pools_test::decommission_lock_order_tests::active_decommission_migration_does_not_invert_capacity_and_delete_object_tag_locks)) | (package(rustfs-heal) & test(=heal::mrf_queue::partial_write::tests::durable_retry_submission_error_keeps_checkpoint_and_uses_backoff))'
+threads-required = "num-test-threads"
+
+# These eight-disk decommission fixtures exercise concurrent retries,
+# free-version cleanup, and real capacity probes under production lock deadlines.
+# Reserve the run's capacity so unrelated IO cannot exhaust those budgets.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & (test(/^store::init::tests::decommission_entry_(retries_source_changed_without_canceling_other_bucket|skips_cleanup_only_marker_when_free_version_is_present)$/) | test(=core::pools::tests::decommission_capacity_mutation_limits_prewrite_sampling_to_target))'
+threads-required = "num-test-threads"
+
+# This registration/backup lock probe uses an isolated eight-disk store.
+# Reserve capacity so sibling disk-heavy tests cannot consume its 2s
+# registration budget; retain the queued backup and deadlock assertions.
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & test(=admin::handlers::table_catalog::tests::cold_strong_registration_completes_while_other_bucket_backup_waits)'
+threads-required = "num-test-threads"
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs-heal) & (binary(mrf_partial_write_test) | (binary(mrf_pipeline_test) & test(/^journal_replay_survives_/)) | test(=admin_selector_survives_sigkill_with_original_scope_and_receipts))'
+threads-required = "num-test-threads"
+
+# Native scanner backlog fixtures include 24-set and pool-expansion cases.
+# Reserve capacity across test processes while preserving each scenario's fixed
+# budget, assertions, and internal concurrency.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-scanner) & (test(/^scanner::backlog::tests::native_/) | test(=scanner_folder::tests::mrf_ownership::mrf_ownership_manager_completion_preserves_scanner_pending) | test(/^scanner_io::tests::service_cohort::/))'
+threads-required = "num-test-threads"
+
+[[profile.ci.scripts]]
+filter = 'package(rustfs-ecstore) & test(/^(bucket::lifecycle::bucket_lifecycle_ops::tests::manual_transition_worker_result_recovery_marks_unknown_for_corrupt_marker|services::rebalance::entry::tests::real_rebalance_run_fence_loss_blocks_multipart_publication|store::init::tests::(batch_transitioned_delete_uses_free_version_per_item|decommission_entry_(allows_free_version_consumed_before_source_lock|rejects_subquorum_free_version_conflict_and_retains_source|skips_cleanup_only_marker_when_free_version_is_present)|dispatched_tier_delete_recovery_(checks_later_pool_then_commits_after_source_removal|finds_directory_source_on_encoded_set|retains_journal_on_source_metadata_error)|force_tier_remove_blocks_on_physical_free_version_hidden_by_other_pool|legacy_unknown_transition_delete_falls_back_for_single_batch_and_blocks_prefix|multi_pool_(recursive_prefix_rejects_legacy_or_hidden_merge_loser_before_delete|same_remote_tuple_(batch|single)_delete_waits_for_all_sources|same_tuple_recursive_prefix_uses_one_journal_owner|transitioned_delete_persists_one_free_version_per_remote_tuple)|recursive_prefix_partial_(pool|set)_failure_keeps_prepared_cleanup_owners|restored_transitioned_delete_uses_free_version_as_cleanup_owner|stable_transitioned_recursive_prefix_delete_uses_journal_owners|suspended_null_transition_delete_uses_free_version_as_sole_owner|tier_mutation_peer_handler_applies_prepare_commit_and_abort_idempotently|transition_response_loss_persists_unknown_outcome_for_provider_recovery|transition_transaction_recovery_(drops_record_after_confirmed_local_commit|keeps_cleanup_pending_local_commit)|transitioned_delete_(free_version_replays_after_store_restart|local_quorum_failure_rolls_back_without_cleanup_owner|uses_free_version_as_cleanup_owner)|versioned_delete_marker_keeps_transitioned_source_and_remote_object|versioned_explicit_transition_delete_preserves_other_version_then_allows_bucket_delete))$/)'
+setup = 'ecstore-large-stack'
+
+# These cross-crate real-storage fixtures need the same bounded stack as ECStore tests.
+[[profile.ci.scripts]]
+filter = '(package(rustfs) & test(/^(admin::handlers::replication::target_repair_tests::[a-z_]+|admin::handlers::site_replication::tests::durable_iam_state_apply_iam_item_rejects_a_stale_recreate_after_a_replicated_delete|admin::service::federated_identity::tests::(binding_keeps_explicit_iam_mapping_strict|markerless_legacy_oidc_session_crosses_auth_and_iam_deletion_boundaries)|storage::scanner_dirty_journal::tests::(clear_callback_keeps_unknown_coverage_until_all_pending_work_is_confirmed|owned_journals_keep_peer_records_after_interleaved_writes_and_clear))$/)) | (package(rustfs-heal) & ((binary(heal_b5_versioned_regression_test) & test(/^serial_tests::(test_heal_unversioned_bucket_e2e|test_historical_null_recursive_heal_restores_physical_versions|test_recursive_deep_heal_reports_stale_delete_marker_repair)$/)) | (binary(usage_observation_read_repair_test) & test(=usage_observation_read_repair_survives_snapshot_cleanup)))) | (package(rustfs-test-utils) & test(=data_usage_snapshot_tests::data_usage_snapshot_recovery_wires_primary_backup_and_negative_cache))'
+setup = 'ecstore-base-stack'
+
+[[profile.ci.scripts]]
+filter = 'package(rustfs-ecstore) | package(rustfs-s3select-api) | package(rustfs-scanner) | (package(rustfs) & test(/^(app::multipart_usecase::tests::concurrent_completions_share_durable_bucket_quota_reservations|app::object::delete::tests::compressed_delete_requests_update_observed_usage_without_releasing_quota_floor|app::object::internal_put::tests::internal_multipart_roundtrip_completes_and_abort_leaves_nothing|app::object::restore::tests::execute_restore_object_maps_failures_to_typed_s3_errors|storage::access::tests::(delete_object_access_captures_authorized_bucket_incarnation|copy_operations_reject_recreated_source_bucket_after_authorization|request_slot_keeps_bucket_policy_bound_to_its_store))$/))'
+setup = 'ecstore-base-stack'
+
+[[profile.ci.scripts]]
+filter = 'package(rustfs) & (test(/^admin::handlers::table_catalog::tests::/) | test(/^table_catalog::store::tests::/) | test(=app::object::get::tests::execute_get_object_resumes_from_relocated_pool_without_splicing_body))'
+setup = 'ecstore-base-stack'
+
+[[profile.ci.scripts]]
+filter = 'binary(lifecycle_integration_test) | (package(rustfs) & test(/^app::lifecycle_transition_api_test::/))'
+setup = 'lifecycle-large-stack'
+
+# The pool metadata placement regression composes the full erasure-heal
+# startup future and overflows the default Linux test-thread stack.
+[[profile.ci.scripts]]
+filter = 'package(rustfs-heal) & test(=replacement_pool_metadata_follows_real_two_set_placement)'
+setup = 'ecstore-large-stack'
+
+# These real-disk scanner fixtures assert quiet-workload publication and
+# durable MRF admission. Reserve the pool while their bounded CAS/fsync
+# handoffs run so unrelated disk fanouts cannot consume that fixture budget.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-scanner) & (test(=scanner_folder::tests::mrf_ownership::mrf_ownership_manager_completion_preserves_scanner_pending) | test(=scanner_io::tests::multi_pool_scanner_cycle_publishes_combined_usage) | test(=scanner_io::tests::pending_put_commit_keeps_scanner_walk_live_without_authoritative_usage) | test(=scanner_folder::tests::mrf_ownership::checkpoint_fixture_metadata_heal_reaches_budgeted_tail))'
+threads-required = "num-test-threads"
+
 # ===========================================================================
 # QUARANTINE — flaky tests granted retries = 2 under the ci profile ONLY.
 #
@@ -144,17 +472,19 @@ retries = 2
 filter = 'package(rustfs-ecstore) & (test(concurrent_resend_same_part_commits_one_generation) | test(concurrent_config_writes_from_separate_nodes_do_not_lose_writes))'
 test-group = 'ecstore-serial-flaky'
 
-# QUARANTINE: OPEN rustfs#4690 — walk_dir stall-budget accounting test depends
-# on producer/consumer timing windows that stretch past the budget on loaded
-# CI runners (regression test for rustfs#4644; failed on a zero-Rust-diff PR).
+# Serialize the relocated-pool GET resume regression under the ci profile too
+# (see the matching default-profile override near the top). No longer a
+# quarantine: the fixture race (rustfs#6701/rustfs#6703) was fixed by #6707,
+# which made the staging tolerate quorum-tolerated disk gaps; only the 8-disk
+# cross-disk-IO serialization remains.
 [[profile.ci.overrides]]
-filter = 'package(rustfs-ecstore) & test(walk_dir_does_not_charge_consumer_backpressure_to_the_stall_budget)'
-retries = 2
+filter = 'package(rustfs) & test(execute_get_object_resumes_from_relocated_pool_without_splicing_body)'
+test-group = 'ecstore-serial-flaky'
 
 # Serialize the 4-disk reliability / degraded-read e2e tests under the ci
 # profile too (see the e2e-reliability test-group note near the top). Not a
 # quarantine: no retries, just single-threaded so several 4-disk servers never
-# run concurrently when ci-7's nightly runs the full e2e suite.
+# run concurrently when e2e-full runs the suite.
 [[profile.ci.overrides]]
 filter = 'package(e2e_test) & test(/^(reliability_disk_fault|degraded_read_eof_regression|replacement_privileged_e2e)_test::/)'
 test-group = 'e2e-reliability'
@@ -166,8 +496,23 @@ test-group = 'e2e-reliability'
 filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::multipart::tests::crash_consistency::/)'
 test-group = 'ecstore-serial-flaky'
 
+# Serialize the heal result-report tests under the ci profile too (see the
+# matching default-profile override near the top). Not a quarantine: no
+# retries, just serialized real-disk heal IO.
 [[profile.ci.overrides]]
-filter = 'package(rustfs) & test(execute_get_object_resumes_from_relocated_pool_without_splicing_body)'
+filter = 'package(rustfs-ecstore) & test(/^set_disk::ops::heal::heal_result_report_tests::/)'
+test-group = 'ecstore-serial-flaky'
+
+# Serialize the replacement bucket metadata heal test under the ci profile too.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(replacement_bucket_metadata_respects_pool_ownership_and_required_records)'
+test-group = 'ecstore-serial-flaky'
+
+# Serialize the metadata-cache generation-retirement pair under the ci
+# profile too (see the matching default-profile override near the top). Not a
+# quarantine: no retries.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(retires_cached_snapshot)'
 test-group = 'ecstore-serial-flaky'
 
 # Match the default-profile embedded test isolation without quarantining or
@@ -176,18 +521,68 @@ test-group = 'ecstore-serial-flaky'
 filter = 'package(rustfs) & (binary(/^embedded.*_test$/) | binary(admin_diagnostic_capability_e2e))'
 test-group = 'embedded-test-ports'
 
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & (binary(/^connect_registration$/) | binary(connect_inventory) | binary(connect_perf_drive) | (binary(connect_perf_client) & test(=configured_proxy_and_direct_endpoint_failures_are_distinct)) | (binary(connect_perf_object) & test(/^(real_rustfs_endpoint_and_production_cli_support_bounded_get_and_put|cleanup_uses_a_budget_independent_of_the_measurement_window|oversized_response_is_rejected_without_buffering_it)$/)))'
+threads-required = "num-test-threads"
+
+# Preserve the cancellation probe's startup budget and assertions in CI too.
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & test(=connect::diagnostics::trace_runtime::tests::local_runtime_profile_cancellation_waits_for_lease_release)'
+threads-required = "num-test-threads"
+
+# Keep the same IAM/state fixture capacity reservation in CI without changing the
+# production lock deadline, internal concurrency, assertions, or retry policy.
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & test(/^admin::handlers::site_replication::tests::durable_iam_state_/)'
+threads-required = "num-test-threads"
+
+# Match the real admin fixture capacity reservation without retries or changes
+# to production lock deadlines, cancellation barriers, or assertions.
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & test(/^admin::handlers::(replication::target_repair_tests::|rebalance::rebalance_handler_tests::real_admin_stop_)/)'
+threads-required = "num-test-threads"
+
+# Reserve capacity for these short heartbeat TLS/fsync probes (rustfs#8129).
+# Their existing deadlines, assertions, and retry policy remain in force.
+[[profile.ci.overrides]]
+filter = 'package(rustfs) & binary(connect_heartbeat) & test(/^(restart_replays_pending_request_then_advances_sequence|restart_replays_exact_legacy_capabilities_with_and_without_jobs)$/)'
+threads-required = "num-test-threads"
+
 # Serialize the durable manual-transition checkpoint test under the ci profile
 # too. No retries: failures stay visible.
 [[profile.ci.overrides]]
 filter = 'package(rustfs-ecstore) & test(manual_transition_page_checkpoint_persists_durable_job_progress)'
 test-group = 'ecstore-serial-flaky'
 
+# Serialize the transition matrix tests under the ci profile too (see the
+# matching default-profile override near the top). No retries.
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(set_disk::transition_matrix_tests::)'
+test-group = 'ecstore-serial-flaky'
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & (test(decommission_migrates_and_verifies_registered_durable_ilm_records) | test(decommission_durable_ilm_target_read_error_is_not_masked_by_peer_success) | test(decommission_durable_ilm_terminal_receipt_recovers_failed_source_cleanup) | test(decommission_durable_ilm_receipt_pagination_fails_closed_on_second_page) | test(decommission_durable_ilm_recovery_keeps_multiple_active_sources))'
+test-group = 'ecstore-serial-flaky'
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(/^store::init::tests::(decommission_.*|suspended_.*decommission.*)$/)'
+test-group = 'ecstore-serial-flaky'
+
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(tier_overwrite_put_and_self_copy_recover_persisted_cleanup_owners)'
+test-group = 'ecstore-serial-flaky'
+threads-required = "num-test-threads"
+
 # Serialize the bucket-incarnation / lifecycle-fence tests under the ci profile
 # too (see the matching default-profile override near the top). No retries.
 [[profile.ci.overrides]]
 filter = 'package(rustfs-ecstore) & (test(bucket_delete_waits_for_config_mutation_fence) | test(stale_config_request_cannot_mutate_a_recreated_bucket) | test(disk_incarnation_read_detects_stale_cache_until_peer_reload) | test(lifecycle_expiry_fails_closed_on_corrupt_object_lock_metadata) | test(expiry_configs_are_resolved_from_the_owning_store))'
 test-group = 'ecstore-serial-flaky'
 
+[[profile.ci.overrides]]
+filter = 'package(rustfs-ecstore) & test(dst_dir_fsync_group_commit)'
+test-group = 'ecstore-serial-flaky'
+
 # ---------------------------------------------------------------------------
 # e2e-smoke profile — PR smoke subset of the e2e_test crate (backlog#1149 ci-4)
 # ---------------------------------------------------------------------------
@@ -219,8 +614,9 @@ test-group = 'ecstore-serial-flaky'
 # the nightly profile derives its set as "the replication module MINUS this
 # allowlist", so any new replication test lands in nightly by default (never
 # silently unrun) until it is explicitly blessed as fast here. Keep the two
-# regexes byte-identical. Count invariant: 20 here + 49 nightly = 69 total
-# (authority: `cargo nextest list`; docs/testing/e2e-suite-inventory.md).
+# regexes byte-identical. The committed profile selection digests make changes
+# visible in CI; list current membership with `cargo nextest list -p e2e_test
+# --profile <profile>` (platform-dependent; see docs/testing/README.md).
 # HISTORY (2026-07-11): the 20 fast tests were briefly pulled out of this lane
 # (#4724) because they set a loopback (127.0.0.1) replication target that the
 # SSRF egress guard rejected on every PR after repl-1 (#4712). That is fixed —
@@ -258,13 +654,34 @@ test-group = 'ecstore-serial-flaky'
 # rustfs/rustfs#5169 disabled them) have PR-lane signal, not just merge-gate.
 # Single-node servers on random ports with isolated temp dirs — meets the
 # admission criteria unchanged.
+#
+# On-demand migration GA (backlog#2163 ODM-16): three named cases join the
+# lane, one per user-visible contract of the feature — a GET miss that pulls
+# the object and persists it locally, a HEAD miss that answers from the source
+# and stores nothing, and the admin config/status pair that must redact the
+# source secret. Each spawns one single-node rustfs server plus the in-process
+# fake S3 source (`fake_s3_target`, already in the first clause), so they meet
+# the admission criteria unchanged; measured at 15.8 s / 15.8 s / 15.9 s, which
+# is entirely the shared server startup and overlaps the lane's other tests.
+# The rest of `on_demand_migration::{get_basic,interaction,backfill,
+# harness_self}_test` stays in e2e-full and the fault / concurrency /
+# real-source modules stay in e2e-nightly; this is an allowlist, not a module
+# clause, so a new ODM test never lands here silently.
+#
+# Scanner authoritative usage publication (backlog#2213): data_usage_test is
+# the PR-lane e2e coverage for scanner usage snapshots consumed by quota and
+# admin surfaces. It uses the same single-node, random-port, isolated-temp-dir
+# fixture as the existing smoke modules.
 [profile.e2e-smoke]
 default-filter = """
     package(e2e_test) & (
-        test(/^(delete_marker_migration_semantics|version_id_regression|list_objects_v2_pagination|list_object_versions_regression|list_objects_duplicates|list_buckets_double_slash|list_buckets_auth|list_buckets_iam_filter|leading_slash_key|special_chars|create_bucket_region|delete_objects_versioning|head_object_consistency|head_object_range|copy_object_metadata|copy_object_tagging|copy_source_invalid_date|content_encoding|compression|multipart_storage_class|storage_class_capability|ssec_copy|anonymous_access|bucket_policy_check|presigned_negative|negative_sigv4|admin_auth|notification_webhook|tls_hot_reload|console_smoke|admin_iam_crud|admin_pools|sts_query_compat)_test::|^fake_s3_target::/)
+        test(/^(delete_marker_migration_semantics|version_id_regression|list_objects_v2_pagination|list_object_versions_regression|list_objects_duplicates|list_buckets_double_slash|list_buckets_auth|list_buckets_iam_filter|leading_slash_key|special_chars|create_bucket_region|delete_objects_versioning|head_object_consistency|head_object_range|copy_object_metadata|copy_object_tagging|copy_source_invalid_date|content_encoding|compression|multipart_storage_class|storage_class_capability|ssec_copy|anonymous_access|bucket_policy_check|presigned_negative|negative_sigv4|admin_auth|notification_webhook|tls_hot_reload|console_smoke|admin_iam_crud|admin_pools|sts_query_compat|data_usage)_test::|^fake_s3_target::/)
         | test(/^replication_extension_test::(test_replication_check_succeeds_with_remote_target|test_replication_check_rejects_target_without_object_lock|test_set_remote_target_rejects_unversioned_source_bucket|test_replication_check_rejects_unversioned_source_bucket|test_replication_check_rejects_missing_replication_config|test_replication_check_rejects_invalid_bucket|test_set_remote_target_rejects_same_bucket_on_same_deployment|test_set_remote_target_rejects_unversioned_target_bucket|test_set_remote_target_update_requires_arn|test_set_remote_target_update_rejects_missing_target|test_set_remote_target_rejects_invalid_target_url|test_set_remote_target_rejects_self_signed_https_target_without_skip_tls_verify|test_set_remote_target_rejects_private_ca_https_target_without_ca_cert_pem|test_list_remote_targets_rejects_empty_bucket|test_list_remote_targets_rejects_invalid_bucket|test_remove_remote_target_rejects_missing_target|test_remove_remote_target_rejects_missing_arn|test_remove_remote_target_rejects_invalid_bucket|test_remove_remote_target_rejects_target_used_by_replication|test_delete_bucket_replication_removes_remote_target)$/)
         | test(/^reliant::lifecycle::/)
+        | test(/^conditional_delete_objects_test::/)
         | test(/^reliant::tiering::/)
+        | test(/^upgrade_compatibility_test::upgrade_write_readiness_tests::/)
+        | test(/^on_demand_migration::(get_basic_test::(get_miss_pulls_inline_and_serves_locally_afterwards|head_miss_answers_from_the_source_without_persisting)|interaction_test::test_odm_admin_config_is_redacted_and_status_counts_match_the_source)$/)
     )
 """
 fail-fast = false
@@ -272,13 +689,16 @@ fail-fast = false
 [profile.e2e-smoke.junit]
 path = "junit.xml"
 
-# The pagination boundary cases can stall when a server/listing regression
-# prevents the continuation request from completing. Keep the timeout scoped
-# to those known failure modes so legitimate lifecycle/tiering waits retain
-# their test-level timing budget.
+# Bound the whole pagination fixture, including startup, seeding, and cleanup;
+# its LIST deadline begins only after the seed objects have been written.
 [[profile.e2e-smoke.overrides]]
 filter = 'package(e2e_test) & test(/^list_objects_v2_pagination_test::tests::(test_list_objects_v2_delimiter_small_page_traverses_all|test_list_objects_v2_max_keys_above_limit_returns_token|test_list_objects_v2_maxkeys_above_limit_with_delimiter)$/)'
 slow-timeout = { period = "60s", terminate-after = 2, grace-period = "10s" }
+threads-required = "num-test-threads"
+
+[[profile.e2e-smoke.overrides]]
+filter = 'package(e2e_test) & test(=reliant::tiering::test_hermetic_transition_restore_failure_expiry_and_retry)'
+threads-required = "num-test-threads"
 
 # ---------------------------------------------------------------------------
 # e2e-repl-nightly profile — scheduled full replication e2e lane (repl-1)
@@ -293,7 +713,7 @@ slow-timeout = { period = "60s", terminate-after = 2, grace-period = "10s" }
 #     the target incl. multipart and the resync path, SSE-C and
 #     target-without-KMS stay fail-closed), and one guards event/history
 #     observers.
-#   * 12 `_real_dual_node` site-replication tests — each spawns TWO full rustfs
+#   * 13 `_real_dual_node` site-replication tests — each spawns TWO full rustfs
 #     servers and drives the cross-process site-replication control plane.
 #   * 1 `_real_three_node` site-replication test.
 #   * 1 `_real_single_node` service-account round-trip test.
@@ -304,6 +724,10 @@ slow-timeout = { period = "60s", terminate-after = 2, grace-period = "10s" }
 # until it is explicitly promoted to the fast PR subset — no replication test
 # is ever silently left out of CI.
 #
+# replication_target_matrix_test (the outbound target matrix: every object
+# shape against every remote-target failure mode the fake target models) runs
+# here in full; its expectation table pins known-red cells to open issues.
+#
 # #[serial] does NOT serialize under nextest (process-per-test; see the file
 # header). These tests need no cross-test serialization: each spawns its own
 # server(s) on random ports with isolated temp dirs, so they are parallel-safe
@@ -313,16 +737,15 @@ slow-timeout = { period = "60s", terminate-after = 2, grace-period = "10s" }
 #
 # Wired by .github/workflows/e2e-replication-nightly.yml (schedule +
 # workflow_dispatch), which builds the rustfs binary once, installs awscurl so
-# the STS dual-node test actually exercises its path (it skips gracefully with
-# a visible log line when awscurl is absent), and routes scheduled failures
+# the STS dual-node test actually exercises its path (the test fails when
+# awscurl is absent), and routes scheduled failures
 # through .github/actions/schedule-failure-issue (ci-8). Explicit division of
-# labor with ci-5's future e2e-full merge gate: these tests run ONLY here, not
-# double-run there. TODO(ci-7): fold this interim repl-owned lane into the ci
-# domain's consolidated scheduled e2e workflow once it exists.
+# labor with e2e-full: these tests run only in the consolidated nightly
+# workflow, not in the merge/main lane.
 [profile.e2e-repl-nightly]
 default-filter = """
     package(e2e_test)
-    & test(/^replication_extension_test::/)
+    & (test(/^replication_extension_test::/) | test(/^replication_target_matrix_test::/))
     & !test(/^replication_extension_test::(test_replication_check_succeeds_with_remote_target|test_replication_check_rejects_target_without_object_lock|test_set_remote_target_rejects_unversioned_source_bucket|test_replication_check_rejects_unversioned_source_bucket|test_replication_check_rejects_missing_replication_config|test_replication_check_rejects_invalid_bucket|test_set_remote_target_rejects_same_bucket_on_same_deployment|test_set_remote_target_rejects_unversioned_target_bucket|test_set_remote_target_update_requires_arn|test_set_remote_target_update_rejects_missing_target|test_set_remote_target_rejects_invalid_target_url|test_set_remote_target_rejects_self_signed_https_target_without_skip_tls_verify|test_set_remote_target_rejects_private_ca_https_target_without_ca_cert_pem|test_list_remote_targets_rejects_empty_bucket|test_list_remote_targets_rejects_invalid_bucket|test_remove_remote_target_rejects_missing_target|test_remove_remote_target_rejects_missing_arn|test_remove_remote_target_rejects_invalid_bucket|test_remove_remote_target_rejects_target_used_by_replication|test_delete_bucket_replication_removes_remote_target)$/)
 """
 fail-fast = false
@@ -332,52 +755,160 @@ fail-fast = false
 # workflow as the failure-triage artifact.
 path = "junit.xml"
 
+# ---------------------------------------------------------------------------
+# e2e-nightly profile — destructive multi-process cluster fault domains
+# ---------------------------------------------------------------------------
+# These eight modules are deliberately outside e2e-full's merge budget. Each
+# starts a real multi-process or multi-disk topology and exercises node/disk
+# loss, quorum, cleanup, notification fan-in, or admin-timeout behavior. The
+# consolidated nightly workflow runs them serially to avoid resource
+# starvation; failures are never retried.
+#
+# heal_erasure_disk_rebuild_test also runs in e2e-full so core heal rebuild
+# regressions are caught no later than the merge/main lane. It remains here for
+# nightly serial coverage with the other cluster fault domains.
+#
+# On-demand migration (backlog#2158 ODM-11) joins by the second clause: the
+# fault matrix waits out the 30 s circuit-breaker window, the concurrency
+# matrix drives 100-deep bursts, and the real-source cases start a second
+# (loop guard: a third) RustFS process. They are too slow or too heavy for
+# the merge budget; `on_demand_migration::{get_basic,interaction}_test` stay
+# in e2e-full, which excludes exactly these three modules.
+[profile.e2e-nightly]
+default-filter = """
+    package(e2e_test)
+    & (
+        test(/^(admin_timeout_regression_test|cluster_concurrency_test|cluster_multidrive_pool_test|degraded_listing_availability_test|heal_erasure_disk_rebuild_test|namespace_lock_quorum_test|object_lambda_test|stale_multipart_cleanup_cluster_test)::/)
+        | test(/^on_demand_migration::(concurrency_test|fault_test|real_source_test)::/)
+    )
+"""
+fail-fast = false
+
+[profile.e2e-nightly.junit]
+path = "junit.xml"
+
+[[profile.e2e-nightly.overrides]]
+filter = 'package(e2e_test)'
+test-group = 'e2e-cluster-nightly'
+
+# The EC8+4 multi-set heal proof deliberately uploads a larger workload so the
+# background root-heal pass can be interrupted after targeting the replacement
+# drive's erasure slots. Keep the extended budget scoped to this proof case.
+[[profile.e2e-nightly.overrides]]
+filter = 'package(e2e_test) & test(=heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_ec84_shards_across_multi_set_after_background_target_restart)'
+slow-timeout = { period = "120s", terminate-after = 12, grace-period = "10s" }
+
+# ---------------------------------------------------------------------------
+# e2e-distributed profile — 4-node 4-disk Actions suite
+# ---------------------------------------------------------------------------
+# Storage-sensitive PR / nightly / dispatch lane owned by
+# .github/workflows/e2e-distributed.yml.
+# Each case starts four rustfs processes (and for site replication, two
+# clusters). Upgrade cases also require RUSTFS_UPGRADE_SOURCE_BINARY.
+# Serialized via e2e-cluster-nightly with no retries.
+[profile.e2e-distributed]
+default-filter = 'package(e2e_test) & test(/^distributed::/)'
+fail-fast = false
+# Decommission / rebalance cases poll for up to 180s with little stdout.
+slow-timeout = { period = "120s", terminate-after = 6 }
+
+[profile.e2e-distributed.junit]
+path = "junit.xml"
+
+[[profile.e2e-distributed.overrides]]
+filter = 'package(e2e_test)'
+test-group = 'e2e-cluster-nightly'
+
+# ---------------------------------------------------------------------------
+# e2e-odm-interop profile — on-demand migration provider interop lane (ODM-20)
+# ---------------------------------------------------------------------------
+# backlog#2167. Report-only, scheduled, never a required check; wired by
+# .github/workflows/on-demand-migration-interop.yml.
+#
+# The four cases in `on_demand_migration::interop_test` take their source from
+# the environment (`RUSTFS_ODM_INTEROP_*`, documented on the constants in
+# `crates/e2e_test/src/on_demand_migration/common.rs`), so the same bodies run
+# against the in-process fake source locally and against a MinIO container or a
+# real cloud provider in the lane. The cloud jobs narrow this profile with their
+# own `-E` filter to the three-case minimum (GET miss, HEAD miss, merged list
+# pagination) and pass `--no-tests=fail` so a rename cannot silently select
+# nothing; the MinIO job runs the whole profile, backfill included.
+#
+# These cases are deliberately absent from every other lane: without an
+# interop source they only re-prove what `get_basic_test` and
+# `list_through_test` already cover in e2e-smoke and e2e-full. The committed
+# selection digest is the guard against a rename dropping one of them.
+[profile.e2e-odm-interop]
+default-filter = 'package(e2e_test) & test(/^on_demand_migration::interop_test::/)'
+fail-fast = false
+
+[profile.e2e-odm-interop.junit]
+# Emitted to target/nextest/e2e-odm-interop/junit.xml; the lane uploads it and
+# reconciles it against the per-case JSON report entries.
+path = "junit.xml"
+
+# ---------------------------------------------------------------------------
+# e2e-protocols profile — serial protocol lane
+# ---------------------------------------------------------------------------
+# The suite owns fixed ports, so the nightly workflow runs this exact profile
+# with one nextest worker.
+[profile.e2e-protocols]
+default-filter = 'package(e2e_test) & test(/^protocols::/)'
+fail-fast = false
+
+[profile.e2e-protocols.junit]
+path = "junit.xml"
+
 # ---------------------------------------------------------------------------
 # e2e-full profile — merge-gate full single-node e2e lane (backlog#1149 ci-5)
 # ---------------------------------------------------------------------------
 # The merge gate (ci.yml `e2e-full` job: push main + merge_group +
-# workflow_dispatch). Runs the never-automated user-visible suites — KMS (40),
-# object_lock (33), multipart_auth (109), quota, checksum, encryption,
+# workflow_dispatch). Runs the user-visible KMS, object-lock, multipart-auth,
+# quota, checksum, encryption,
 # security-boundary, ... — that the fast PR `e2e-smoke` subset deliberately
 # skips. Budget <= 45 min; authority for the suite count is `cargo nextest list
-# --profile e2e-full` (see docs/testing/e2e-suite-inventory.md).
+# --profile e2e-full -p e2e_test` (platform-dependent; see docs/testing/README.md).
 #
 # The filter is "the whole e2e_test crate MINUS the sets owned by other lanes":
-#   * protocols:: — FTPS/SFTP/WebDAV, still pinned to --test-threads=1 by fixed
-#     ports; they join a scheduled lane once ci-6 randomises the ports (ci-7).
-#   * the 7 cluster suites that spin up a RustFSTestClusterEnvironment
+#   * protocols:: — FTPS/SFTP/WebDAV, run from the dedicated protocol profile
+#     with one worker because the suite owns fixed ports.
+#   * cluster suites that spin up a RustFSTestClusterEnvironment
 #     (cluster_concurrency, cluster_multidrive_pool, stale_multipart_cleanup_cluster,
-#     namespace_lock_quorum, heal_erasure_disk_rebuild, admin_timeout_regression,
-#     object_lambda) — too heavy for the merge budget; they run in ci-7's
-#     nightly 4-node lane.
+#     namespace_lock_quorum, admin_timeout_regression, object_lambda) — too
+#     heavy for the merge budget; they run in the e2e-nightly serial
+#     cluster-fault lane. heal_erasure_disk_rebuild is intentionally not
+#     excluded here because backlog#2213 promotes core heal rebuild coverage to
+#     this merge/main lane while retaining nightly coverage.
+#   * distributed:: — 4-node 4-disk Actions suite (S3, lock, versioning,
+#     replication, quota, observability, expand/decommission/rebalance, site
+#     replication, chaos, upgrade history/IAM). Owns [profile.e2e-distributed] and
+#     .github/workflows/e2e-distributed.yml.
+#   * on_demand_migration::interop_test — the ODM-20 provider interoperability
+#     cases, which are meaningless without a source: they run in the dedicated
+#     [profile.e2e-odm-interop] lane below, where the workflow points them at a
+#     MinIO container or a real cloud provider. Excluding them here also keeps
+#     this profile's committed selection digest stable.
 #   * replication_extension_test — repl-1 already splits it into the PR
-#     `e2e-smoke` (20 fast) and `e2e-repl-nightly` (49 slow) lanes and reserves
+#     `e2e-smoke` (20 fast) and `e2e-repl-nightly` (56 slow) lanes and reserves
 #     it for those, so e2e-full does not double-run it.
 #   * #[ignore]d tests — nextest skips them by default (no --run-ignored); the
-#     manual-localhost:9000 reliant/policy tests are ci-13's migration.
+#     manual-localhost:9000 reliant tests are ci-13's migration.
 #
 # Each e2e test spawns its own single-node rustfs server on a random port with
 # an isolated temp dir (crates/e2e_test/src/common.rs), so the set is
 # parallel-safe — the same property e2e-smoke relies on. The exceptions are the
-# 4-disk reliability / degraded-read fault-injection tests and the fixed-port
-# Vault tests, both serialized below.
-# KNOWN-FAILURE EXCLUSIONS (characterization run 29381309848, 2026-07-15:
-# 341 ran / 32 failed on the suites' first automated run ever). Deterministic
-# product failures cannot be quarantined away with retries, so each family is
-# excluded here with its tracking issue, under the same discipline as the
-# ci-profile quarantine (docs/testing/README.md): every entry MUST cite one
-# OPEN issue, and the fixing PR MUST delete the exclusion. The passing
-# negative-path siblings of each family stay in as regression guards.
-#   * rustfs#4843 — over-limit archive entry paths hard-reject the whole
-#     archive even under ignore-errors semantics.
+# 4-disk reliability / degraded-read fault-injection tests, multi-node heal
+# clusters, and the fixed-port Vault tests, all serialized below.
 [profile.e2e-full]
 default-filter = """
     package(e2e_test)
     & !test(/^protocols::/)
-    & !test(/^(admin_timeout_regression_test|cluster_concurrency_test|cluster_multidrive_pool_test|heal_erasure_disk_rebuild_test|namespace_lock_quorum_test|object_lambda_test|stale_multipart_cleanup_cluster_test)::/)
+    & !test(/^(admin_timeout_regression_test|cluster_concurrency_test|cluster_multidrive_pool_test|degraded_listing_availability_test|namespace_lock_quorum_test|object_lambda_test|stale_multipart_cleanup_cluster_test)::/)
+    & !test(/^distributed::/)
     & !test(/^replication_extension_test::/)
-    & !test(/^multipart_auth_test::test_signed_put_object_extract_skips_invalid_entry_when_ignore_errors_enabled$/)
-    & !test(/^snowball_auto_extract_test::tests::snowball_auto_extract_(ignores_invalid_entries_when_requested|supports_standard_headers_with_combined_extract_options)$/)
+    & !test(/^replication_target_matrix_test::/)
+    & !test(/^on_demand_migration::(concurrency_test|fault_test|interop_test|real_source_test)::/)
+    & !test(/^upgrade_compatibility_test::upgrade_write_readiness_tests::/)
 """
 fail-fast = false
 
@@ -397,6 +928,18 @@ test-group = 'e2e-reliability'
 filter = 'package(e2e_test) & test(/^inline_fast_path_cluster_test::/)'
 test-group = 'e2e-inline-boundaries'
 
+# Heal interruption cases start whole multi-node clusters. Bound their overlap
+# just as the nightly lane does, without changing membership or retry policy.
 [[profile.e2e-full.overrides]]
-filter = 'package(e2e_test) & test(/^kms::kms_vault_test::/)'
+filter = 'package(e2e_test) & test(/^heal_erasure_disk_rebuild_test::/)'
+test-group = 'e2e-cluster-nightly'
+
+[[profile.e2e-full.overrides]]
+filter = 'package(e2e_test) & (test(/^kms::kms_vault_test::/) | test(/^kms::kms_rekey_sweep_test::/) | test(/^kms::configured_roundtrip_test::test_configured_vault_kms_admin_and_versioned_cleanup$/))'
 test-group = 'e2e-vault'
+
+# Keep the storage-heavy smoke cases isolated in the full suite too. They
+# start multiple server fixtures and issue many sequential S3 operations.
+[[profile.e2e-full.overrides]]
+filter = 'package(e2e_test) & (test(/^list_objects_v2_pagination_test::tests::(test_list_objects_v2_delimiter_small_page_traverses_all|test_list_objects_v2_max_keys_above_limit_returns_token|test_list_objects_v2_maxkeys_above_limit_with_delimiter)$/) | test(=reliant::tiering::test_hermetic_transition_restore_failure_expiry_and_retry))'
+threads-required = "num-test-threads"

.config/scanner-heal-required-tests.json

@@ -0,0 +1,449 @@
+{
+  "schema": 2,
+  "cases": {
+    "background-target-restart": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_remote_shards_after_background_target_restart",
+      "oracle": "background-target-restart.json",
+      "evidence": "process-restart",
+      "unclean_shutdown_marker": false,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 4, "drives_per_node": 1},
+      "erasure": {"data_blocks": 2, "parity_blocks": 2},
+      "scope": "Target process restart, exact unversioned S3 bodies and replacement-disk shards; not power loss or EC8+4."
+    },
+    "background-target-crash": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_remote_shards_after_background_target_crash",
+      "oracle": "background-target-crash.json",
+      "evidence": "process-crash-restart",
+      "unclean_shutdown_marker": true,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 4, "drives_per_node": 1},
+      "erasure": {"data_blocks": 2, "parity_blocks": 2},
+      "scope": "Target process killed during partial background rebuild, real unclean-shutdown marker, exact unversioned S3 bodies and replacement-disk shards; not power loss or EC8+4."
+    },
+    "ec84-target-drive-restart": {
+      "gate": "G14",
+      "task": "W20/W21",
+      "lane": "e2e-distributed",
+      "suite": "e2e_test",
+      "name": "distributed::heal_test::three_node_four_drive_ec8_4_root_heal_rebuilds_replaced_drive_after_restart",
+      "oracle": "ec84-target-drive-restart.json",
+      "evidence": "process-restart",
+      "unclean_shutdown_marker": false,
+      "min_objects": 5,
+      "max_objects": 5,
+      "topology": {"nodes": 3, "drives_per_node": 4},
+      "erasure": {"data_blocks": 8, "parity_blocks": 4},
+      "erasure_set_drive_count": 12,
+      "scope": "3-node x 4-drive single-set EC8+4, graceful target restart, preformatted replacement drive, exact unversioned S3 bodies and physical target shards; not mixed-version, multi-pool or long-window ABBA."
+    },
+    "background-target-restart-ec8-4": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_ec84_shards_after_background_target_restart",
+      "oracle": "background-target-restart-ec8-4.json",
+      "evidence": "process-restart",
+      "unclean_shutdown_marker": false,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 3, "drives_per_node": 4},
+      "erasure": {"data_blocks": 8, "parity_blocks": 4},
+      "erasure_set_drive_count": 12,
+      "scope": "Target process restart during partial background rebuild on a single 3x4 EC8+4 set; exact unversioned S3 bodies and replacement-drive shards; not power loss, multi-set, or multi-pool."
+    },
+    "background-target-crash-ec8-4": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_ec84_shards_after_background_target_crash",
+      "oracle": "background-target-crash-ec8-4.json",
+      "evidence": "process-crash-restart",
+      "unclean_shutdown_marker": true,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 3, "drives_per_node": 4},
+      "erasure": {"data_blocks": 8, "parity_blocks": 4},
+      "erasure_set_drive_count": 12,
+      "scope": "Target process killed during partial background rebuild on a single 3x4 EC8+4 set; real unclean-shutdown marker, exact unversioned S3 bodies and replacement-drive shards; not power loss, multi-set, or multi-pool."
+    },
+    "background-target-restart-ec8-4-multi-set": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_ec84_shards_across_multi_set_after_background_target_restart",
+      "oracle": "background-target-restart-ec8-4-multi-set.json",
+      "evidence": "process-restart",
+      "unclean_shutdown_marker": false,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 3, "drives_per_node": 8},
+      "erasure": {"data_blocks": 8, "parity_blocks": 4},
+      "erasure_set_drive_count": 12,
+      "sets": 2,
+      "pools": 1,
+      "scope": "Target process restart during partial background rebuild on a 3x8 EC8+4 layout with two erasure sets in one pool; exact unversioned S3 bodies and replacement-drive shards; not power loss or multi-pool."
+    },
+    "background-target-crash-ec8-4-multi-pool": {
+      "gate": "G14",
+      "task": "W21",
+      "lane": "e2e-nightly",
+      "suite": "e2e_test",
+      "name": "heal_erasure_disk_rebuild_test::tests::test_cluster_root_heal_recovers_ec84_shards_across_multi_pool_after_background_target_crash",
+      "oracle": "background-target-crash-ec8-4-multi-pool.json",
+      "evidence": "process-crash-restart",
+      "unclean_shutdown_marker": true,
+      "min_objects": 9,
+      "max_objects": 65,
+      "topology": {"nodes": 3, "drives_per_node": 12},
+      "erasure": {"data_blocks": 8, "parity_blocks": 4},
+      "erasure_set_drive_count": 12,
+      "sets": 3,
+      "pools": 3,
+      "outage_target_manifest_required": false,
+      "scope": "Target process crash during partial background rebuild on three single-node EC8+4 pools; exact baseline S3 bodies and replacement-drive shards, with down-window outage PUT refusal recorded and a deferred post-rejoin outage object verified through S3 when the full target pool was offline."
+    }
+  },
+  "release_lanes": {
+    "single-set-restart": {
+      "status": "implemented",
+      "cases": ["background-target-restart", "background-target-crash"],
+      "covers": ["four-node one-drive topology", "unversioned objects", "target restart/crash"]
+    },
+    "authority-coverage": {
+      "status": "pending",
+      "gates": ["G01", "G12"],
+      "requires": ["root authority coverage", "quota authority coverage"]
+    },
+    "checkpoint-and-crash": {
+      "status": "pending",
+      "gates": ["G02", "G04", "R-E"],
+      "requires": ["bounded checkpoint progress", "boundary crash matrix", "fixed-budget restart evidence"]
+    },
+    "status-and-outcome": {
+      "status": "pending",
+      "gates": ["G05", "G06", "R-D"],
+      "requires": ["per-object outcomes", "legacy status clients", "manager/event/ledger disposition"]
+    },
+    "mrf-responsibility": {
+      "status": "pending",
+      "gates": ["G07", "G08", "P4"],
+      "requires": ["durable MRF responsibility", "disk-full and replica-loss matrix", "MRF replay cost"]
+    },
+    "mixed-version-rollback": {
+      "status": "pending",
+      "gates": ["G03", "G09", "R-L"],
+      "requires": ["mixed-version peers", "rollback payloads", "crash-safe source retirement"]
+    },
+    "scheduler-pressure": {
+      "status": "pending",
+      "gates": ["G10", "P1", "P2", "P3"],
+      "requires": ["bounded scheduling", "foreground latency and throughput", "two-hour pressure evidence"]
+    },
+    "maintenance-producers": {
+      "status": "pending",
+      "gates": ["G11", "G13"],
+      "requires": ["complete producer coverage", "quorum-minus-one and remount matrix"]
+    },
+    "ec8-4-multiset": {
+      "status": "pending",
+      "gates": ["G14"],
+      "requires": ["3x4 EC8+4 topology", "multi-set coverage", "multi-pool coverage"]
+    }
+  },
+  "release_requirements": [
+    {
+      "gate": "G01",
+      "task": "W02/W04",
+      "lane": "authority-coverage",
+      "status": "pending",
+      "description": "Complete root and quota authority coverage",
+      "requires": ["root authority evidence", "quota authority evidence"],
+      "evidence_fields": [
+        "root_authority_evidence",
+        "quota_authority_evidence"
+      ]
+    },
+    {
+      "gate": "G02",
+      "task": "W03",
+      "lane": "checkpoint-and-crash",
+      "status": "pending",
+      "description": "Bounded checkpoint progress and independent version inventory",
+      "requires": ["bounded checkpoint oracle", "independent version inventory"],
+      "evidence_fields": [
+        "bounded_checkpoint_oracle",
+        "independent_version_inventory"
+      ]
+    },
+    {
+      "gate": "G03",
+      "task": "W17/W18",
+      "lane": "mixed-version-rollback",
+      "status": "pending",
+      "description": "Exact scoped ACK with durable publication and mixed peers",
+      "requires": ["durable scoped ACK publication", "mixed-peer evidence"],
+      "evidence_fields": [
+        "durable_root_publication_proof",
+        "scoped_ack_request_identity",
+        "participating_peer_capability_snapshot",
+        "mixed_peer_ack_fallback_oracle"
+      ]
+    },
+    {
+      "gate": "G04",
+      "task": "W03/W15/W16",
+      "lane": "checkpoint-and-crash",
+      "status": "pending",
+      "description": "Crash at every cache, root, floor and intent boundary",
+      "requires": ["cache boundary crash evidence", "root/floor/intent crash evidence"],
+      "evidence_fields": [
+        "cache_boundary_crash_evidence",
+        "root_floor_intent_crash_evidence"
+      ]
+    },
+    {
+      "gate": "G05",
+      "task": "W06/W07",
+      "lane": "status-and-outcome",
+      "status": "pending",
+      "description": "Per-object outcomes and bounded terminal retention",
+      "requires": ["per-object outcome oracle", "terminal retention bounds"],
+      "evidence_fields": [
+        "per_object_outcome_oracle",
+        "terminal_retention_bounds"
+      ]
+    },
+    {
+      "gate": "G06",
+      "task": "W06/W08/W23",
+      "lane": "status-and-outcome",
+      "status": "pending",
+      "description": "Concurrent status, legacy clients and truncation",
+      "requires": ["concurrent status evidence", "legacy client compatibility", "truncation behavior"],
+      "evidence_fields": [
+        "concurrent_status_evidence",
+        "legacy_client_compatibility",
+        "truncation_behavior"
+      ]
+    },
+    {
+      "gate": "G07",
+      "task": "W12/W13/W14",
+      "lane": "mrf-responsibility",
+      "status": "pending",
+      "description": "Durable MRF responsibility at every commit boundary",
+      "requires": ["MRF responsibility oracle", "commit-boundary crash matrix"],
+      "evidence_fields": [
+        "mrf_responsibility_oracle",
+        "commit_boundary_crash_matrix"
+      ]
+    },
+    {
+      "gate": "G08",
+      "task": "W12/W13/W14",
+      "lane": "mrf-responsibility",
+      "status": "pending",
+      "description": "MRF capacity, disk-full and replica-loss matrix",
+      "requires": ["MRF capacity evidence", "disk-full matrix", "replica-loss matrix"],
+      "evidence_fields": [
+        "mrf_capacity_evidence",
+        "disk_full_matrix",
+        "replica_loss_matrix"
+      ]
+    },
+    {
+      "gate": "G09",
+      "task": "W13/W18/W23",
+      "lane": "mixed-version-rollback",
+      "status": "pending",
+      "description": "Actual mixed-version reader/writer and rollback payloads",
+      "requires": ["mixed-version reader evidence", "mixed-version writer evidence", "rollback payload evidence"],
+      "evidence_fields": [
+        "mixed_version_reader_evidence",
+        "mixed_version_writer_evidence",
+        "rollback_payload_evidence"
+      ]
+    },
+    {
+      "gate": "G10",
+      "task": "W05/W09/W10/W11",
+      "lane": "scheduler-pressure",
+      "status": "pending",
+      "description": "Bounded scheduling and pressure recovery",
+      "requires": ["scheduler bound evidence", "pressure recovery evidence"],
+      "evidence_fields": [
+        "scheduler_bound_evidence",
+        "pressure_recovery_evidence"
+      ]
+    },
+    {
+      "gate": "G11",
+      "task": "W04/W19/W24",
+      "lane": "maintenance-producers",
+      "status": "pending",
+      "description": "Maintenance and complete producer coverage",
+      "requires": [
+        "maintenance producer matrix",
+        "complete producer inventory",
+        "segment activation preflight"
+      ],
+      "evidence_fields": [
+        "maintenance_producer_matrix",
+        "complete_producer_inventory",
+        "segment_activation_preflight"
+      ]
+    },
+    {
+      "gate": "G12",
+      "task": "W02/W15/W16",
+      "lane": "authority-coverage",
+      "status": "pending",
+      "description": "Both quota paths during reset and settlement",
+      "requires": ["reset quota-path evidence", "settlement quota-path evidence"],
+      "evidence_fields": [
+        "reset_quota_path_evidence",
+        "settlement_quota_path_evidence"
+      ]
+    },
+    {
+      "gate": "G13",
+      "task": "W07/W14",
+      "lane": "maintenance-producers",
+      "status": "pending",
+      "description": "Quorum-minus-one, unknown disks, remount, Object Lock, dry-run, grace and commit tail",
+      "requires": ["quorum-minus-one matrix", "unknown-disk/remount matrix", "Object Lock dry-run grace evidence"],
+      "evidence_fields": [
+        "quorum_minus_one_matrix",
+        "unknown_disk_remount_matrix",
+        "object_lock_dry_run_grace_evidence"
+      ]
+    },
+    {
+      "gate": "G14",
+      "task": "W20/W21",
+      "lane": "ec8-4-multiset",
+      "status": "pending",
+      "description": "Same-window field evidence with 3x4 EC8+4 and multi-set/pool coverage",
+      "requires": [
+        "same-window field evidence",
+        "3x4 EC8+4 evidence",
+        "multi-set evidence",
+        "multi-pool evidence",
+        "distributed segment invalidation evidence"
+      ],
+      "evidence_fields": [
+        "same_window_field_evidence",
+        "ec8_4_evidence",
+        "multi_set_evidence",
+        "multi_pool_evidence",
+        "distributed_segment_invalidation_evidence"
+      ]
+    },
+    {
+      "gate": "P1",
+      "task": "W20",
+      "lane": "scheduler-pressure",
+      "status": "pending",
+      "description": "Measured cold-walk share and foreground latency/throughput",
+      "requires": ["cold-walk share measurement", "foreground latency/throughput measurement"],
+      "evidence_fields": [
+        "cold_walk_share_measurement",
+        "foreground_latency_throughput_measurement",
+        "profile_evidence"
+      ]
+    },
+    {
+      "gate": "P2",
+      "task": "W20/W24",
+      "lane": "scheduler-pressure",
+      "status": "pending",
+      "description": "Measured post-stop convergence and cold segment reuse",
+      "requires": ["post-stop convergence measurement", "cold segment reuse measurement"],
+      "evidence_fields": [
+        "post_stop_convergence_measurement",
+        "cold_segment_reuse_measurement"
+      ]
+    },
+    {
+      "gate": "P3",
+      "task": "W20",
+      "lane": "scheduler-pressure",
+      "status": "pending",
+      "description": "Measured two-hour pressure/heal capacity and recovery window",
+      "requires": ["two-hour pressure measurement", "heal capacity measurement", "recovery-window measurement"],
+      "evidence_fields": [
+        "two_hour_pressure_measurement",
+        "heal_capacity_measurement",
+        "recovery_window_measurement"
+      ]
+    },
+    {
+      "gate": "P4",
+      "task": "W20",
+      "lane": "mrf-responsibility",
+      "status": "pending",
+      "description": "Measured MRF scale and replay cost with retained responsibility",
+      "requires": ["MRF scale measurement", "MRF replay-cost measurement", "retained responsibility evidence", "cleanup/GC soak evidence"],
+      "evidence_fields": [
+        "mrf_scale_measurement",
+        "mrf_replay_cost_measurement",
+        "retained_responsibility_evidence",
+        "mrf_cleanup_gc_soak_evidence"
+      ]
+    },
+    {
+      "gate": "R-E",
+      "task": "W03/W05",
+      "lane": "checkpoint-and-crash",
+      "status": "pending",
+      "description": "Fixed-budget real process restart through enumeration and classification",
+      "requires": ["fixed-budget restart evidence", "enumeration evidence", "classification evidence"],
+      "evidence_fields": [
+        "fixed_budget_restart_evidence",
+        "enumeration_evidence",
+        "classification_evidence"
+      ]
+    },
+    {
+      "gate": "R-D",
+      "task": "W07/W14",
+      "lane": "status-and-outcome",
+      "status": "pending",
+      "description": "Manager-to-event-to-ledger exact disposition, including grace",
+      "requires": ["manager disposition evidence", "event disposition evidence", "ledger disposition evidence", "grace handling"],
+      "evidence_fields": [
+        "manager_disposition_evidence",
+        "event_disposition_evidence",
+        "ledger_disposition_evidence",
+        "grace_handling"
+      ]
+    },
+    {
+      "gate": "R-L",
+      "task": "W13/W14",
+      "lane": "mixed-version-rollback",
+      "status": "pending",
+      "description": "Legacy source conflicts, migration gaps and crash-safe source retirement",
+      "requires": ["legacy source-conflict evidence", "migration-gap evidence", "crash-safe source retirement evidence"],
+      "evidence_fields": [
+        "legacy_source_conflict_evidence",
+        "migration_gap_evidence",
+        "crash_safe_source_retirement_evidence"
+      ]
+    }
+  ]
+}

.config/security-smoke-floor.txt

@@ -9,4 +9,4 @@
 # if the selected count drops below this number, so a rename or removal that
 # thins the security smoke gate must update this file in the same PR.
 # Adding tests does not require a bump, but bumping keeps the guard tight.
-16
+28

.docker/compose/docker-compose.cluster.local-build.profiling-amd64.yml

@@ -43,6 +43,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfs-cluster-admin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfs-cluster-secret}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       # `info` is enough for startup logs/metrics. Use `debug` if Tempo/Jaeger
       # should show richer nested spans during request-path verification.
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
@@ -89,6 +90,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfs-cluster-admin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfs-cluster-secret}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       # `info` is enough for startup logs/metrics. Use `debug` if Tempo/Jaeger
       # should show richer nested spans during request-path verification.
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
@@ -135,6 +137,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfs-cluster-admin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfs-cluster-secret}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       # `info` is enough for startup logs/metrics. Use `debug` if Tempo/Jaeger
       # should show richer nested spans during request-path verification.
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
@@ -181,6 +184,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfs-cluster-admin}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfs-cluster-secret}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       # `info` is enough for startup logs/metrics. Use `debug` if Tempo/Jaeger
       # should show richer nested spans during request-path verification.
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}

.docker/compose/docker-compose.cluster.local-build.yml

@@ -26,6 +26,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin-local}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfssecret-local}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
       - RUSTFS_OBS_USE_STDOUT=${RUSTFS_OBS_USE_STDOUT:-false}
       - RUSTFS_OBS_LOG_STDOUT_ENABLED=${RUSTFS_OBS_LOG_STDOUT_ENABLED:-false}
@@ -72,6 +73,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin-local}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfssecret-local}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
       - RUSTFS_OBS_USE_STDOUT=${RUSTFS_OBS_USE_STDOUT:-false}
       - RUSTFS_OBS_LOG_STDOUT_ENABLED=${RUSTFS_OBS_LOG_STDOUT_ENABLED:-false}
@@ -118,6 +120,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin-local}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfssecret-local}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
       - RUSTFS_OBS_USE_STDOUT=${RUSTFS_OBS_USE_STDOUT:-false}
       - RUSTFS_OBS_LOG_STDOUT_ENABLED=${RUSTFS_OBS_LOG_STDOUT_ENABLED:-false}
@@ -164,6 +167,7 @@ services:
       - RUSTFS_ACCESS_KEY=${RUSTFS_ACCESS_KEY:-rustfsadmin-local}
       - RUSTFS_SECRET_KEY=${RUSTFS_SECRET_KEY:-rustfssecret-local}
       - RUSTFS_OBS_ENDPOINT=${RUSTFS_OBS_ENDPOINT:-http://host.docker.internal:4318}
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=${RUSTFS_OBS_LOGGER_LEVEL:-info}
       - RUSTFS_OBS_USE_STDOUT=${RUSTFS_OBS_USE_STDOUT:-false}
       - RUSTFS_OBS_LOG_STDOUT_ENABLED=${RUSTFS_OBS_LOG_STDOUT_ENABLED:-false}

.docker/compose/docker-compose.observability.yaml

@@ -201,6 +201,7 @@ services:
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
       - RUSTFS_OBS_ENDPOINT=http://otel-collector:4318
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=debug
     platform: linux/amd64
     ports:
@@ -220,6 +221,7 @@ services:
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
       - RUSTFS_OBS_ENDPOINT=http://otel-collector:4318
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=debug
     platform: linux/amd64
     ports:
@@ -239,6 +241,7 @@ services:
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
       - RUSTFS_OBS_ENDPOINT=http://otel-collector:4318
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=debug
     platform: linux/amd64
     ports:
@@ -258,6 +261,7 @@ services:
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
       - RUSTFS_OBS_ENDPOINT=http://otel-collector:4318
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_LOGGER_LEVEL=debug
     platform: linux/amd64
     ports:

.docker/observability/README.md

@@ -47,6 +47,10 @@ Three pre-built Grafana dashboards are included for monitoring RustFS GET perfor
 | **GET Resource Impact** | `grafana-get-resource-impact.json` | Monitors resource usage: concurrent requests, IO queue utilization, disk permit wait, RSS trend |
 | **Object Data Cache** | `grafana-object-data-cache.json` | Monitors the GET body cache (`rustfs_object_data_cache_*`): hit ratio, lookup/plan/fill outcomes, fill duration quantiles, hit vs fill throughput, entries/weighted bytes, inflight fills, memory-pressure skips, invalidations, and size-class breakdowns |
 
+### Storage Metrics
+
+Storage panels require `prometheus-rules/rustfs-storage.yml` and the cluster resource attribute. See the [storage metrics guide](../../docs/operations/storage-metrics.md) for ownership, observer selection, freshness, and rolling upgrades.
+
 ### Prometheus Alert Rules
 
 The file `prometheus-rules/rustfs-get-optimization-alerts.yaml` contains pre-configured alerting rules:

.docker/observability/docker-compose-example-for-rustfs.yml

@@ -32,6 +32,7 @@ services:
       - RUSTFS_SECRET_KEY=rustfsadmin
       - RUSTFS_OBS_LOGGER_LEVEL=info
       - RUSTFS_OBS_ENDPOINT=http://otel-collector:4318
+      - OTEL_RESOURCE_ATTRIBUTES=${OTEL_RESOURCE_ATTRIBUTES:-rustfs.cluster.id=rustfs-dev}
       - RUSTFS_OBS_PROFILING_ENDPOINT=http://pyroscope:4040
     volumes:
       - rustfs-data:/data/rustfs

.docker/observability/grafana/dashboards/rustfs.json

@@ -223,14 +223,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_buckets_total{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_buckets_total\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "__auto",
           "range": true,
           "refId": "A"
         }
       ],
       "title": "Total Buckets",
-      "type": "stat"
+      "type": "stat",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -289,14 +290,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_objects_total{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_objects_total\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "__auto",
           "range": true,
           "refId": "A"
         }
       ],
       "title": "Total Objects",
-      "type": "stat"
+      "type": "stat",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -427,7 +429,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_capacity_used_bytes{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_used_bytes\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "Used",
           "range": true,
           "refId": "A"
@@ -438,7 +440,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_capacity_raw_total_bytes{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_raw_total_bytes\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "hide": false,
           "legendFormat": "Total",
           "range": true,
@@ -450,7 +452,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_capacity_used_bytes{job=~\"$job\"}) / sum(rustfs_cluster_capacity_raw_total_bytes{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_used_bytes\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"} / ignoring(source_metric) rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_raw_total_bytes\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "hide": false,
           "instant": false,
           "legendFormat": "Percent",
@@ -459,7 +461,8 @@
         }
       ],
       "title": "Capacity",
-      "type": "stat"
+      "type": "stat",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -525,7 +528,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_capacity_stale_drives{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_stale_drives\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "Stale Drives",
           "range": true,
           "refId": "A"
@@ -536,14 +539,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum(rustfs_cluster_capacity_missing_drives{job=~\"$job\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_capacity_missing_drives\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "Missing Drives",
           "range": true,
           "refId": "B"
         }
       ],
       "title": "Capacity Observation",
-      "type": "stat"
+      "type": "stat",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -1744,7 +1748,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "max by (job, bucket) (rustfs_cluster_usage_buckets_objects_count{job=~\"$job\", bucket=~\"$bucket\"})",
+          "expr": "max by (rustfs_cluster_id, job, bucket) (rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id=\"$storage_cluster\", job=~\"$job\", bucket=~\"$bucket\"})",
           "legendFormat": "{{bucket}}",
           "range": true,
           "refId": "A"
@@ -1844,7 +1848,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "max by (job, bucket) (rustfs_cluster_usage_buckets_total_bytes{job=~\"$job\", bucket=~\"$bucket\"})",
+          "expr": "max by (rustfs_cluster_id, job, bucket) (rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id=\"$storage_cluster\", job=~\"$job\", bucket=~\"$bucket\"})",
           "legendFormat": "{{bucket}}",
           "range": true,
           "refId": "A"
@@ -1989,8 +1993,8 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum by (drive) (rustfs_system_drive_used_bytes{job=~\"$job\", drive=~\"$drive\"})",
-          "legendFormat": "{{drive}} (bytes)",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\"}",
+          "legendFormat": "{{server}} | {{drive}} (bytes)",
           "range": true,
           "refId": "A"
         },
@@ -2000,16 +2004,17 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "sum by (drive) (rustfs_system_drive_used_bytes{job=~\"$job\", drive=~\"$drive\"}) / sum by (drive)(rustfs_system_drive_total_bytes{job=~\"$job\", drive=~\"$drive\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\"} / ignoring(source_metric) rustfs:storage:current{source_metric=\"rustfs_system_drive_total_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\"}",
           "hide": false,
           "instant": false,
-          "legendFormat": "{{drive}} (percent)",
+          "legendFormat": "{{server}} | {{drive}} (percent)",
           "range": true,
           "refId": "B"
         }
       ],
       "title": "System Drive Usage",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -2097,14 +2102,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "max by (drive) (rustfs_system_drive_capacity_observation_age_seconds{job=~\"$job\", drive=~\"$drive\"})",
-          "legendFormat": "{{drive}}",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_system_drive_capacity_observation_age_seconds\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\"}",
+          "legendFormat": "{{server}} | {{drive}}",
           "range": true,
           "refId": "A"
         }
       ],
       "title": "Drive Capacity Observation Age",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -2190,8 +2196,8 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "max by (drive) (rustfs_system_drive_capacity_observation_state{job=~\"$job\", drive=~\"$drive\", state=\"stale\"})",
-          "legendFormat": "{{drive}} stale",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_system_drive_capacity_observation_state\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\",state=\"stale\"}",
+          "legendFormat": "{{server}} | {{drive}} stale",
           "range": true,
           "refId": "A"
         },
@@ -2201,14 +2207,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "max by (drive) (rustfs_system_drive_capacity_observation_state{job=~\"$job\", drive=~\"$drive\", state=\"missing\"})",
-          "legendFormat": "{{drive}} missing",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_system_drive_capacity_observation_state\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\",state=\"missing\"}",
+          "legendFormat": "{{server}} | {{drive}} missing",
           "range": true,
           "refId": "B"
         }
       ],
       "title": "Drive Capacity Observation State",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -4551,7 +4558,7 @@
                   "index": 0,
                   "text": "INACTIVE"
                 },
-                "to": 1e-9
+                "to": 1e-09
               },
               "type": "range"
             }
@@ -6563,7 +6570,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "rustfs_cluster_health_drives_online_count{job=~\"$job\"}",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_health_drives_online_count\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "online - {{job}}",
           "range": true,
           "refId": "A"
@@ -6574,7 +6581,7 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "rustfs_cluster_health_drives_offline_count{job=~\"$job\"}",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_health_drives_offline_count\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "offline - {{job}}",
           "range": true,
           "refId": "B"
@@ -6585,14 +6592,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "rustfs_cluster_health_drives_count{job=~\"$job\"}",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_health_drives_count\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
           "legendFormat": "total - {{job}}",
           "range": true,
           "refId": "C"
         }
       ],
       "title": "Cluster Drive Health Counts",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "collapsed": false,
@@ -8554,14 +8562,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "{__name__=~\"rustfs_system_drive_.*\",job=~\"$job\",drive=~\"$drive\"}",
-          "legendFormat": "{{__name__}} | {{drive}}",
+          "expr": "rustfs:storage:current{source_metric=~\"rustfs_system_drive_.*\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\"}",
+          "legendFormat": "{{server}} | {{source_metric}} | {{drive}}",
           "range": true,
           "refId": "A"
         }
       ],
       "title": "System Drive (All)",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -8942,14 +8951,15 @@
             "uid": "${datasource}"
           },
           "editorMode": "code",
-          "expr": "{__name__=~\"rustfs_cluster_erasure_set_.*\",job=~\"$job\"}",
-          "legendFormat": "{{__name__}}",
+          "expr": "rustfs:storage:current{source_metric=~\"rustfs_cluster_erasure_set_.*\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\"}",
+          "legendFormat": "{{source_metric}}",
           "range": true,
           "refId": "A"
         }
       ],
       "title": "Cluster Erasure Set (All)",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -11716,7 +11726,7 @@
           "editorMode": "code",
           "range": true,
           "refId": "A",
-          "expr": "max by (server, drive, pool_index, set_index, drive_index, state) (rustfs_system_drive_runtime_state{job=~\"$job\",server=~\"$server\",drive=~\"$drive\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_drive_runtime_state\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\",drive=~\"$drive\"}",
           "legendFormat": "{{server}} | {{drive}} | p{{pool_index}}/s{{set_index}}/d{{drive_index}} | {{state}}"
         },
         {
@@ -11727,12 +11737,13 @@
           "editorMode": "code",
           "range": true,
           "refId": "B",
-          "expr": "max by (server, drive, pool_index, set_index, drive_index) (rustfs_system_drive_offline_duration_seconds{job=~\"$job\",server=~\"$server\",drive=~\"$drive\"})",
+          "expr": "rustfs:storage:current{source_metric=\"rustfs_cluster_drive_offline_duration_seconds\",collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",observer=\"$storage_observer\",drive=~\"$drive\"}",
           "legendFormat": "{{server}} | {{drive}} | offline seconds"
         }
       ],
-      "title": "Drive Runtime State and Offline Duration",
-      "type": "timeseries"
+      "title": "Observed Cluster Drive State and Offline Duration",
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -11825,12 +11836,13 @@
           "editorMode": "code",
           "range": true,
           "refId": "A",
-          "expr": "sum by (server, drive, pool_index, set_index, drive_index, api) (rate(rustfs_system_drive_api_calls_total{job=~\"$job\",server=~\"$server\",drive=~\"$drive\",api=~\"$drive_api\"}[$__rate_interval]))",
+          "expr": "rate(rustfs_system_drive_api_calls_total{collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\",api=~\"$drive_api\"}[$__rate_interval]) and ignoring(source_metric) rustfs:storage:current{source_metric=\"rustfs_system_drive_api_calls_total\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\",server=~\"$server\",drive=~\"$drive\",api=~\"$drive_api\"}",
           "legendFormat": "{{server}} | {{drive}} | p{{pool_index}}/s{{set_index}}/d{{drive_index}} | {{api}}"
         }
       ],
       "title": "Drive API Calls by Operation",
-      "type": "timeseries"
+      "type": "timeseries",
+      "description": "Storage snapshot rules are required. Local details come from each drive owner. Global values use the selected fresh cluster observer. Missing or expired observations show no data; select another observer if needed."
     },
     {
       "datasource": {
@@ -12376,6 +12388,50 @@
         "sort": 1,
         "type": "query"
       },
+      {
+        "current": {},
+        "datasource": {
+          "type": "prometheus",
+          "uid": "${datasource}"
+        },
+        "definition": "label_values(rustfs:storage_snapshot:fresh, rustfs_cluster_id)",
+        "includeAll": false,
+        "label": "Storage cluster",
+        "multi": false,
+        "name": "storage_cluster",
+        "options": [],
+        "query": {
+          "qryType": 1,
+          "query": "label_values(rustfs:storage_snapshot:fresh, rustfs_cluster_id)",
+          "refId": "PrometheusVariableQueryEditor-storage_cluster"
+        },
+        "refresh": 2,
+        "regex": "",
+        "sort": 1,
+        "type": "query"
+      },
+      {
+        "current": {},
+        "datasource": {
+          "type": "prometheus",
+          "uid": "${datasource}"
+        },
+        "definition": "query_result(rustfs:storage_snapshot:fresh{collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\"})",
+        "includeAll": false,
+        "label": "Cluster observer",
+        "multi": false,
+        "name": "storage_observer",
+        "options": [],
+        "query": {
+          "qryType": 3,
+          "query": "query_result(rustfs:storage_snapshot:fresh{collection_scope=\"cluster\",rustfs_cluster_id=\"$storage_cluster\",job=~\"$job\"})",
+          "refId": "PrometheusVariableQueryEditor-storage_observer"
+        },
+        "refresh": 2,
+        "regex": "/observer=\"([^\"]+)\"/",
+        "sort": 1,
+        "type": "query"
+      },
       {
         "allValue": ".*",
         "current": {
@@ -12386,7 +12442,7 @@
           "type": "prometheus",
           "uid": "${datasource}"
         },
-        "definition": "label_values(rustfs_system_drive_api_calls_total,api)",
+        "definition": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_api_calls_total\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, api)",
         "includeAll": true,
         "label": "Drive API",
         "multi": true,
@@ -12394,7 +12450,7 @@
         "options": [],
         "query": {
           "qryType": 1,
-          "query": "label_values(rustfs_system_drive_api_calls_total,api)",
+          "query": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_api_calls_total\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, api)",
           "refId": "PrometheusVariableQueryEditor-drive_api"
         },
         "refresh": 2,
@@ -12455,7 +12511,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "definition": "label_values(rustfs_system_drive_used_bytes,drive)",
+        "definition": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, drive)",
         "includeAll": true,
         "label": "Drive",
         "multi": true,
@@ -12463,7 +12519,7 @@
         "options": [],
         "query": {
           "qryType": 1,
-          "query": "label_values(rustfs_system_drive_used_bytes,drive)",
+          "query": "label_values(rustfs:storage:current{source_metric=\"rustfs_system_drive_used_bytes\",collection_scope=\"local\",rustfs_cluster_id=\"$storage_cluster\"}, drive)",
           "refId": "PrometheusVariableQueryEditor-VariableQuery"
         },
         "refresh": 2,

.docker/observability/prometheus-rules/rustfs-storage.yml

@@ -0,0 +1,575 @@
+# Preserve OTLP timestamps in the Collector. Apply timestamp() directly to
+# each raw selector, before label rewriting; functions such as label_replace()
+# replace the evaluation timestamp and would make a cached value look new.
+# Compare publication times at Prometheus millisecond precision so points
+# published and exported within the same millisecond are not withheld.
+groups:
+  - name: rustfs-storage-snapshots
+    interval: 15s
+    rules:
+      - record: rustfs:storage_snapshot:fresh
+        expr: |
+          rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id!="",collection_scope=~"local|cluster"}
+          and ((time() - rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id!="",collection_scope=~"local|cluster"}) <= rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id!="",collection_scope=~"local|cluster"})
+          and ((time() - rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id!="",collection_scope=~"local|cluster"}) >= 0)
+          and (rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id!="",collection_scope=~"local|cluster"} > 0)
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_buckets_total
+        expr: |
+          rustfs_cluster_buckets_total{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_buckets_total{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_free_bytes
+        expr: |
+          rustfs_cluster_capacity_free_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_free_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_missing_drives
+        expr: |
+          rustfs_cluster_capacity_missing_drives{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_missing_drives{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_raw_total_bytes
+        expr: |
+          rustfs_cluster_capacity_raw_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_raw_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_stale_drives
+        expr: |
+          rustfs_cluster_capacity_stale_drives{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_stale_drives{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_usable_total_bytes
+        expr: |
+          rustfs_cluster_capacity_usable_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_usable_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_capacity_used_bytes
+        expr: |
+          rustfs_cluster_capacity_used_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_capacity_used_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_capacity_observation_age_seconds
+        expr: |
+          rustfs_cluster_drive_capacity_observation_age_seconds{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_capacity_observation_age_seconds{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_capacity_observation_state
+        expr: |
+          rustfs_cluster_drive_capacity_observation_state{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_capacity_observation_state{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_free_bytes
+        expr: |
+          rustfs_cluster_drive_free_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_free_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_offline_duration_seconds
+        expr: |
+          rustfs_cluster_drive_offline_duration_seconds{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_offline_duration_seconds{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_present
+        expr: |
+          rustfs_cluster_drive_present{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_present{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_runtime_state
+        expr: |
+          rustfs_cluster_drive_runtime_state{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_runtime_state{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_total_bytes
+        expr: |
+          rustfs_cluster_drive_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_total_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_drive_used_bytes
+        expr: |
+          rustfs_cluster_drive_used_bytes{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_drive_used_bytes{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_data_shards
+        expr: |
+          rustfs_cluster_erasure_set_data_shards{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_data_shards{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_healing_drives_count
+        expr: |
+          rustfs_cluster_erasure_set_healing_drives_count{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_healing_drives_count{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_health
+        expr: |
+          rustfs_cluster_erasure_set_health{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_health{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_online_drives_count
+        expr: |
+          rustfs_cluster_erasure_set_online_drives_count{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_online_drives_count{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_overall_health
+        expr: |
+          rustfs_cluster_erasure_set_overall_health{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_overall_health{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_overall_write_quorum
+        expr: |
+          rustfs_cluster_erasure_set_overall_write_quorum{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_overall_write_quorum{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_parity
+        expr: |
+          rustfs_cluster_erasure_set_parity{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_parity{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_read_health
+        expr: |
+          rustfs_cluster_erasure_set_read_health{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_read_health{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_read_quorum
+        expr: |
+          rustfs_cluster_erasure_set_read_quorum{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_read_quorum{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_read_tolerance
+        expr: |
+          rustfs_cluster_erasure_set_read_tolerance{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_read_tolerance{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_size
+        expr: |
+          rustfs_cluster_erasure_set_size{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_size{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_write_health
+        expr: |
+          rustfs_cluster_erasure_set_write_health{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_write_health{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_write_quorum
+        expr: |
+          rustfs_cluster_erasure_set_write_quorum{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_write_quorum{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_erasure_set_write_tolerance
+        expr: |
+          rustfs_cluster_erasure_set_write_tolerance{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_erasure_set_write_tolerance{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_health_drives_count
+        expr: |
+          rustfs_cluster_health_drives_count{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_health_drives_count{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_health_drives_offline_count
+        expr: |
+          rustfs_cluster_health_drives_offline_count{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_health_drives_offline_count{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_health_drives_online_count
+        expr: |
+          rustfs_cluster_health_drives_online_count{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_health_drives_online_count{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_cluster_objects_total
+        expr: |
+          rustfs_cluster_objects_total{rustfs_cluster_id!="",collection_scope="cluster"}
+          and (timestamp(rustfs_cluster_objects_total{rustfs_cluster_id!="",collection_scope="cluster"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_node_disk_free_bytes
+        expr: |
+          rustfs_node_disk_free_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_node_disk_free_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_node_disk_total_bytes
+        expr: |
+          rustfs_node_disk_total_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_node_disk_total_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_node_disk_used_bytes
+        expr: |
+          rustfs_node_disk_used_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_node_disk_used_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_api_calls_total
+        expr: |
+          rustfs_system_drive_api_calls_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_api_calls_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_api_latency_by_api_micros
+        expr: |
+          rustfs_system_drive_api_latency_by_api_micros{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_api_latency_by_api_micros{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_api_latency_micros
+        expr: |
+          rustfs_system_drive_api_latency_micros{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_api_latency_micros{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_availability_errors_total
+        expr: |
+          rustfs_system_drive_availability_errors_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_availability_errors_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_capacity_observation_age_seconds
+        expr: |
+          rustfs_system_drive_capacity_observation_age_seconds{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_capacity_observation_age_seconds{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_capacity_observation_state
+        expr: |
+          rustfs_system_drive_capacity_observation_state{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_capacity_observation_state{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_count
+        expr: |
+          rustfs_system_drive_count{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_count{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_deletes_total
+        expr: |
+          rustfs_system_drive_deletes_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_deletes_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_free_bytes
+        expr: |
+          rustfs_system_drive_free_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_free_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_free_inodes
+        expr: |
+          rustfs_system_drive_free_inodes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_free_inodes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_healing
+        expr: |
+          rustfs_system_drive_healing{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_healing{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_health
+        expr: |
+          rustfs_system_drive_health{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_health{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_info
+        expr: |
+          rustfs_system_drive_info{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_info{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_io_errors_total
+        expr: |
+          rustfs_system_drive_io_errors_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_io_errors_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_offline_count
+        expr: |
+          rustfs_system_drive_offline_count{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_offline_count{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_offline_duration_seconds
+        expr: |
+          rustfs_system_drive_offline_duration_seconds{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_offline_duration_seconds{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_online_count
+        expr: |
+          rustfs_system_drive_online_count{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_online_count{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_perc_util
+        expr: |
+          rustfs_system_drive_perc_util{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_perc_util{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_present
+        expr: |
+          rustfs_system_drive_present{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_present{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_reads_await
+        expr: |
+          rustfs_system_drive_reads_await{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_reads_await{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_reads_kb_per_sec
+        expr: |
+          rustfs_system_drive_reads_kb_per_sec{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_reads_kb_per_sec{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_reads_per_sec
+        expr: |
+          rustfs_system_drive_reads_per_sec{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_reads_per_sec{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_runtime_state
+        expr: |
+          rustfs_system_drive_runtime_state{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_runtime_state{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_scanning
+        expr: |
+          rustfs_system_drive_scanning{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_scanning{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_timeout_errors_total
+        expr: |
+          rustfs_system_drive_timeout_errors_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_timeout_errors_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_total_bytes
+        expr: |
+          rustfs_system_drive_total_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_total_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_total_inodes
+        expr: |
+          rustfs_system_drive_total_inodes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_total_inodes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_used_bytes
+        expr: |
+          rustfs_system_drive_used_bytes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_used_bytes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_used_inodes
+        expr: |
+          rustfs_system_drive_used_inodes{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_used_inodes{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_waiting_io
+        expr: |
+          rustfs_system_drive_waiting_io{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_waiting_io{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_writes_await
+        expr: |
+          rustfs_system_drive_writes_await{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_writes_await{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_writes_kb_per_sec
+        expr: |
+          rustfs_system_drive_writes_kb_per_sec{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_writes_kb_per_sec{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_writes_per_sec
+        expr: |
+          rustfs_system_drive_writes_per_sec{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_writes_per_sec{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))
+      - record: rustfs:storage:current
+        labels:
+          source_metric: rustfs_system_drive_writes_total
+        expr: |
+          rustfs_system_drive_writes_total{rustfs_cluster_id!="",collection_scope="local"}
+          and (timestamp(rustfs_system_drive_writes_total{rustfs_cluster_id!="",collection_scope="local"})
+            >= on (rustfs_cluster_id, observer, collection_scope, job, instance) group_left()
+            (floor(rustfs:storage_snapshot:fresh * 1000) / 1000))

.docker/observability/prometheus.yml

@@ -61,6 +61,7 @@ scrape_configs:
 otlp:
   promote_resource_attributes:
     - service.instance.id
+    - process.pid
     - service.name
     - service.namespace
     - cloud.availability_zone

.docker/observability/prometheus.yml.bak-issue2007-node-exporter-20260823T172248Z

@@ -0,0 +1,84 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+global:
+  scrape_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
+  evaluation_interval: 15s
+  external_labels:
+    cluster: 'rustfs-dev'  # Label to identify the cluster
+    replica: '1'  # Replica identifier
+
+rule_files:
+  - /etc/prometheus/rules/*.yml
+
+scrape_configs:
+  - job_name: 'otel-collector'
+    static_configs:
+      - targets: [ 'otel-collector:8888' ]  # Scrape metrics from Collector
+    scrape_interval: 10s
+
+  - job_name: 'rustfs-app-metrics'
+    static_configs:
+      - targets: [ 'otel-collector:8889' ]  # Application indicators
+    scrape_interval: 15s
+    metric_relabel_configs:
+      - source_labels: [ __name__ ]
+        regex: 'go_.*'
+        action: drop  # Drop Go runtime metrics if not needed
+
+  - job_name: 'tempo'
+    static_configs:
+      - targets: [ 'tempo:3200' ]  # Scrape metrics from Tempo
+
+  - job_name: 'jaeger'
+    static_configs:
+      - targets: [ 'jaeger:14269' ]  # Jaeger admin port (14269 is standard for admin/metrics)
+
+  - job_name: 'loki'
+    static_configs:
+      - targets: [ 'loki:3100' ]
+
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: [ 'localhost:9090' ]
+
+  - job_name: 'vulture'
+    static_configs:
+      - targets:
+          - 'vulture:8080'
+
+otlp:
+  promote_resource_attributes:
+    - service.instance.id
+    - service.name
+    - service.namespace
+    - cloud.availability_zone
+    - cloud.region
+    - container.name
+    - deployment.environment.name
+    - k8s.cluster.name
+    - k8s.container.name
+    - k8s.cronjob.name
+    - k8s.daemonset.name
+    - k8s.deployment.name
+    - k8s.job.name
+    - k8s.namespace.name
+    - k8s.pod.name
+    - k8s.replicaset.name
+    - k8s.statefulset.name
+  translation_strategy: NoUTF8EscapingWithSuffixes
+
+storage:
+  tsdb:
+    out_of_order_time_window: 30m

.docker/observability/tests/bucket-usage.test.yml

@@ -0,0 +1,48 @@
+evaluation_interval: 1m
+tests:
+- name: bucket usage keeps clusters separate and deduplicates reporting nodes
+  interval: 1m
+  input_series:
+  - series: rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="a",job="rustfs",bucket="shared",service_instance_id="a1"}
+    values: '4096 1024'
+  - series: rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="a",job="rustfs",bucket="shared",service_instance_id="a2"}
+    values: '4096 1024'
+  - series: rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="b",job="rustfs",bucket="shared",service_instance_id="b1"}
+    values: '65536 65536'
+  - series: rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="a",job="rustfs",bucket="empty",service_instance_id="a1"}
+    values: '0 0'
+  - series: rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id="a",job="rustfs",bucket="shared",service_instance_id="a1"}
+    values: '3 1'
+  - series: rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id="a",job="rustfs",bucket="shared",service_instance_id="a2"}
+    values: '3 1'
+  - series: rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id="b",job="rustfs",bucket="shared",service_instance_id="b1"}
+    values: '70 70'
+  - series: rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id="a",job="rustfs",bucket="empty",service_instance_id="a1"}
+    values: '0 0'
+  promql_expr_test:
+  - expr: max by (rustfs_cluster_id, job, bucket) (rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="a",job=~"rustfs",bucket=~".*"})
+    eval_time: 1m
+    exp_samples:
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="shared"}'
+      value: 1024
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="empty"}'
+      value: 0
+  - expr: max by (rustfs_cluster_id, job, bucket) (rustfs_cluster_usage_buckets_objects_count{rustfs_cluster_id="a",job=~"rustfs",bucket=~".*"})
+    eval_time: 1m
+    exp_samples:
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="shared"}'
+      value: 1
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="empty"}'
+      value: 0
+  - expr: max by (rustfs_cluster_id, job, bucket) (rustfs_cluster_usage_buckets_total_bytes)
+    eval_time: 1m
+    exp_samples:
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="shared"}'
+      value: 1024
+    - labels: '{rustfs_cluster_id="a",job="rustfs",bucket="empty"}'
+      value: 0
+    - labels: '{rustfs_cluster_id="b",job="rustfs",bucket="shared"}'
+      value: 65536
+  - expr: rustfs_cluster_usage_buckets_total_bytes{rustfs_cluster_id="a",bucket="unknown"}
+    eval_time: 1m
+    exp_samples: []

.docker/observability/tests/storage-rules.test.yml

@@ -0,0 +1,189 @@
+rule_files:
+- ../prometheus-rules/rustfs-storage.yml
+evaluation_interval: 15s
+tests:
+- name: owners, pools, clusters and observer views remain distinct in mixed versions
+  interval: 1m
+  input_series:
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data",pool_index="0",set_index="0",drive_index="0"}
+    values: 100x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector",server="n1",drive="/data",pool_index="0",set_index="0",drive_index="1"}
+    values: 100x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n2",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n2",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="n2",collection_scope="local",job="rustfs",instance="collector",server="n2",drive="/data",pool_index="1",set_index="0",drive_index="0"}
+    values: 100x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n3",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n3",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="n3",collection_scope="local",job="rustfs",instance="collector",server="n3",drive="/data",pool_index="1",set_index="0",drive_index="1"}
+    values: 100x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="b",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="b",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="b",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data",pool_index="0",set_index="0",drive_index="0"}
+    values: 1000x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="b",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="b",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="b",observer="n1",collection_scope="local",job="rustfs",instance="collector",server="n1",drive="/data",pool_index="0",set_index="0",drive_index="1"}
+    values: 1000x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="b",observer="n2",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="b",observer="n2",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="b",observer="n2",collection_scope="local",job="rustfs",instance="collector",server="n2",drive="/data",pool_index="1",set_index="0",drive_index="0"}
+    values: 1000x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="b",observer="n3",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="b",observer="n3",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="b",observer="n3",collection_scope="local",job="rustfs",instance="collector",server="n3",drive="/data",pool_index="1",set_index="0",drive_index="1"}
+    values: 1000x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_cluster_capacity_raw_total_bytes{rustfs_cluster_id="a",observer="n0",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 400x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_cluster_capacity_raw_total_bytes{rustfs_cluster_id="a",observer="n1",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 300x8
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="old",server="n0",drive="/data",job="rustfs",instance="collector"}
+    values: 999x8
+  promql_expr_test:
+  - expr: sum by (rustfs_cluster_id) (rustfs:storage:current{source_metric="rustfs_system_drive_total_bytes",collection_scope="local"})
+    eval_time: 2m
+    exp_samples:
+    - labels: '{rustfs_cluster_id="a"}'
+      value: 400
+    - labels: '{rustfs_cluster_id="b"}'
+      value: 4000
+  - expr: count by (rustfs_cluster_id,pool_index) (rustfs:storage:current{source_metric="rustfs_system_drive_total_bytes"})
+    eval_time: 2m
+    exp_samples:
+    - labels: '{rustfs_cluster_id="a",pool_index="0"}'
+      value: 2
+    - labels: '{rustfs_cluster_id="a",pool_index="1"}'
+      value: 2
+    - labels: '{rustfs_cluster_id="b",pool_index="0"}'
+      value: 2
+    - labels: '{rustfs_cluster_id="b",pool_index="1"}'
+      value: 2
+  - expr: sum(rustfs:storage:current{source_metric="rustfs_cluster_capacity_raw_total_bytes",rustfs_cluster_id="a",observer="n0"})
+    eval_time: 2m
+    exp_samples:
+    - labels: '{}'
+      value: 400
+  - expr: sum(rustfs:storage:current{source_metric="rustfs_cluster_capacity_raw_total_bytes",rustfs_cluster_id="a",observer="n1"})
+    eval_time: 2m
+    exp_samples:
+    - labels: '{}'
+      value: 300
+- name: removed values and identities cannot rejoin new snapshots; stalled sources expire
+  interval: 1m
+  input_series:
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0 60 _ _ _ _ _ _ _
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_info{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data",disk_id="old"}
+    values: 1 1 _ _ _ _ _ _ _
+  - series: rustfs_system_drive_info{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data",disk_id="new"}
+    values: _ _ 1 1 1 1 1 1 1
+  - series: rustfs_system_drive_waiting_io{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data"}
+    values: 7 7 _ _ _ _ _ _ _
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector",server="n1",drive="/data"}
+    values: 100 100 _ _ _ _ _ _ _
+  promql_expr_test:
+  - expr: rustfs:storage:current{source_metric="rustfs_system_drive_info",disk_id="old"}
+    eval_time: 2m
+    exp_samples: []
+  - expr: rustfs:storage:current{source_metric="rustfs_system_drive_waiting_io"}
+    eval_time: 2m
+    exp_samples: []
+  - expr: count(rustfs:storage:current{source_metric="rustfs_system_drive_info",disk_id="new"})
+    eval_time: 2m
+    exp_samples:
+    - labels: '{}'
+      value: 1
+  - expr: rustfs:storage:current{source_metric="rustfs_system_drive_total_bytes"}
+    eval_time: 5m
+    exp_samples: []
+  - expr: rustfs:storage_snapshot:fresh{observer="n1"}
+    eval_time: 5m
+    exp_samples: []
+- name: counters reset independently; filter versions before rate and sum rates across owners
+  interval: 1m
+  input_series:
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_api_calls_total{rustfs_cluster_id="a",observer="n0",collection_scope="local",job="rustfs",instance="collector",server="n0",drive="/data",disk_id="n0-disk",api="read_all"}
+    values: 0 60 120 30 90 150 210
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0+60x8
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x8
+  - series: rustfs_system_drive_api_calls_total{rustfs_cluster_id="a",observer="n1",collection_scope="local",job="rustfs",instance="collector",server="n1",drive="/data",disk_id="n1-disk",api="read_all"}
+    values: 0+120x6
+  - series: rustfs_system_drive_api_calls_total{rustfs_cluster_id="a",server="n0",drive="/data",observer="old"}
+    values: 0+999x6
+  promql_expr_test:
+  - expr: sum(resets(rustfs_system_drive_api_calls_total{collection_scope="local"}[5m]))
+    eval_time: 5m
+    exp_samples:
+    - labels: '{}'
+      value: 1
+  - expr: sum(rate(rustfs_system_drive_api_calls_total{collection_scope="local"}[2m]) and ignoring(source_metric) rustfs:storage:current{source_metric="rustfs_system_drive_api_calls_total"})
+    eval_time: 5m
+    exp_samples:
+    - labels: '{}'
+      value: 3
+- name: completed slow collection has no validity budget
+  interval: 1m
+  input_series:
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="slow",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: 0+60x3
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="slow",collection_scope="cluster",job="rustfs",instance="collector"}
+    values: '0x3'
+  promql_expr_test:
+  - expr: rustfs:storage_snapshot:fresh{observer="slow"}
+    eval_time: 2m
+    exp_samples: []
+- name: submillisecond publication and millisecond OTLP samples share a cutoff
+  interval: 1m
+  input_series:
+  - series: rustfs_storage_snapshot_last_success_timestamp_seconds{rustfs_cluster_id="a",observer="submillisecond",collection_scope="local",job="rustfs",instance="collector"}
+    values: 0.0009+60x3
+  - series: rustfs_storage_snapshot_max_age_seconds{rustfs_cluster_id="a",observer="submillisecond",collection_scope="local",job="rustfs",instance="collector"}
+    values: 180x3
+  - series: rustfs_system_drive_total_bytes{rustfs_cluster_id="a",observer="submillisecond",collection_scope="local",job="rustfs",instance="collector",server="submillisecond",drive="/data"}
+    values: 100x3
+  promql_expr_test:
+  - expr: count(rustfs:storage:current{source_metric="rustfs_system_drive_total_bytes",observer="submillisecond"})
+    eval_time: 2m15s
+    exp_samples:
+    - labels: '{}'
+      value: 1

.github/AGENTS.md

@@ -23,6 +23,11 @@ duplicate its rules here.
   pass by fixing the cause, not by weakening the gate).
 - If `shellcheck` is installed, actionlint also lints `run:` scripts; treat
   those findings as part of the gate.
+- Runner placement and billing rules live in `.github/workflows/README.md`.
+  A new job defaults to `ubuntu-latest` (free for this public repository);
+  a self-hosted `runs-on` needs one of the reasons listed there, stated in a
+  comment next to it, and a `rust-cache` key is never shared between the
+  hosted and self-hosted images.
 
 ## CI Alignment
 

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,110 @@
+name: Bug report
+description: Create a report to help us improve
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ### Storage support requirements
+        **Supported:** local disks, SAN (Fibre Channel) attached volumes, or JBOD-mounted disks. We recommend formatting them with the **XFS** file system.
+
+        **Not supported:** NFS, SMB/Samba/CIFS, and other remote or shared filesystems as RustFS data directories. This also applies to the underlying host storage for Docker volumes and Kubernetes PersistentVolumes.
+
+        Reports that only reproduce on unsupported storage will be closed without investigation. Please reproduce the issue on supported storage before submitting a bug report.
+
+        See [Disk Planning and File System Selection](https://docs.rustfs.com/en/installation/linux/prerequisites-and-service) for details.
+  - type: checkboxes
+    id: storage-support
+    attributes:
+      label: Supported storage confirmation
+      options:
+        - label: I have reproduced this issue with all RustFS data directories on supported storage (local disks, SAN/Fibre Channel, or JBOD; XFS recommended), without NFS, SMB/Samba/CIFS, or other remote or shared filesystem mounts, including storage backing Docker volumes and Kubernetes PersistentVolumes.
+          required: true
+  - type: textarea
+    id: bug-description
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what happened.
+    validations:
+      required: true
+  - type: textarea
+    id: reproduction-steps
+    attributes:
+      label: Steps to reproduce
+      description: Include the commands, configuration, or actions needed to reproduce the problem.
+      placeholder: |
+        1. Start RustFS with ...
+        2. Run ...
+        3. Observe ...
+    validations:
+      required: true
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+    validations:
+      required: true
+  - type: input
+    id: rustfs-version
+    attributes:
+      label: RustFS version
+      description: Provide the release version, container image tag, or commit hash.
+    validations:
+      required: true
+  - type: dropdown
+    id: deployment-method
+    attributes:
+      label: Deployment method
+      description: How are you running RustFS? Add any relevant details in Additional context.
+      options:
+        - Binary
+        - Docker / Docker Compose
+        - Kubernetes / Helm
+        - Built from source
+        - Other
+  - type: textarea
+    id: storage-mounts
+    attributes:
+      label: Data directory filesystems and mounts
+      description: |
+        Identify the filesystem type and mount source for every RustFS data directory.
+        On Linux, include output from `findmnt -T /path/to/data -o TARGET,SOURCE,FSTYPE,OPTIONS` for each data path; on other systems, provide equivalent mount information.
+        For Docker, identify the backing host path and filesystem, not just the container path or volume name.
+        For Kubernetes, identify the PV, StorageClass/CSI driver, and actual backing filesystem; a PVC name alone is not sufficient.
+        Remove credentials and other sensitive information before submitting.
+      placeholder: |
+        RustFS data paths:
+        Filesystem types and mount sources:
+        Mount command output:
+        Docker host paths or Kubernetes volume backing storage (if applicable):
+    validations:
+      required: true
+  - type: input
+    id: operating-system
+    attributes:
+      label: Server operating system and architecture
+      description: Include the operating system version and CPU architecture where RustFS is running.
+      placeholder: "For example: Ubuntu 24.04, x86_64"
+    validations:
+      required: true
+  - type: textarea
+    id: client-environment
+    attributes:
+      label: Client environment
+      description: Include the S3 client or SDK and version. For console issues, include the browser, operating system, and desktop or mobile device details.
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant logs
+      description: Paste relevant log output. Remove credentials and other sensitive information before submitting.
+      render: shell
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, drag and drop screenshots here to help explain the problem.
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context, such as deployment topology or relevant configuration. Remove credentials and other sensitive information before submitting.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,38 @@
+name: Feature request
+description: Suggest an idea for this project
+body:
+  - type: checkboxes
+    id: request-scope
+    attributes:
+      label: Request scope
+      description: |
+        RustFS data directories backed by NFS, SMB/Samba/CIFS, or other remote or shared filesystems are unsupported, including those behind Docker volumes or Kubernetes PersistentVolumes.
+        Troubleshooting requests for these deployments will be closed without investigation. Use this form for new or improved functionality.
+      options:
+        - label: This is a feature request and does not ask for troubleshooting an unsupported remote or shared filesystem deployment.
+          required: true
+  - type: textarea
+    id: problem-description
+    attributes:
+      label: Problem or use case
+      description: Describe the problem or use case that motivates this feature request.
+      placeholder: "For example: I am trying to ... but ..."
+    validations:
+      required: true
+  - type: textarea
+    id: proposed-solution
+    attributes:
+      label: Proposed solution
+      description: A clear and concise description of what you would like to happen.
+    validations:
+      required: true
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives considered
+      description: Describe any alternative solutions or features you have considered.
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context or drag and drop screenshots about the feature request here.

.github/actionlint.yaml

@@ -5,3 +5,5 @@ self-hosted-runner:
     - sm-standard-2
     - sm-standard-4
     - dind-sm-standard-2
+    - smoke-testing
+    - pf-testing

.github/actions/odm-interop-report/action.yml

@@ -0,0 +1,100 @@
+name: On-demand migration interop report
+description: >-
+  Merge the per-case JSON entries an on-demand-migration interop run wrote with
+  the nextest JUnit result into one provider report, and summarise it.
+
+inputs:
+  provider:
+    description: Provider the run addressed (minio, aws, r2, gcs).
+    required: true
+  cases-dir:
+    description: Directory the cases wrote their JSON entries into.
+    required: true
+  junit:
+    description: nextest JUnit XML of the run.
+    required: true
+  output:
+    description: Path of the merged JSON report to write.
+    required: true
+
+runs:
+  using: composite
+  steps:
+    # The JUnit file is authoritative for which cases ran and how they ended:
+    # a case that fails or panics never reaches its own report entry, so
+    # trusting the entries alone would silently shorten the report exactly when
+    # something went wrong. The entries only add what JUnit cannot know — the
+    # source request accounting and the bucket's migration counters.
+    - name: Merge interop case reports
+      shell: bash
+      env:
+        ODM_REPORT_PROVIDER: ${{ inputs.provider }}
+        ODM_REPORT_CASES_DIR: ${{ inputs.cases-dir }}
+        ODM_REPORT_JUNIT: ${{ inputs.junit }}
+        ODM_REPORT_OUTPUT: ${{ inputs.output }}
+      run: |
+        python3 - <<'PY'
+        import json
+        import os
+        import pathlib
+        import xml.etree.ElementTree as ElementTree
+
+        provider = os.environ["ODM_REPORT_PROVIDER"]
+        cases_dir = pathlib.Path(os.environ["ODM_REPORT_CASES_DIR"])
+        junit = pathlib.Path(os.environ["ODM_REPORT_JUNIT"])
+        output = pathlib.Path(os.environ["ODM_REPORT_OUTPUT"])
+
+        entries = {}
+        if cases_dir.is_dir():
+            for path in sorted(cases_dir.glob("*.json")):
+                entry = json.loads(path.read_text())
+                entries[entry["case"]] = entry
+
+        cases = []
+        for case in ElementTree.parse(junit).getroot().iter("testcase"):
+            name = case.get("name", "")
+            failed = [child for child in case if child.tag in ("failure", "error")]
+            skipped = [child for child in case if child.tag == "skipped"]
+            outcome = "failed" if failed else "skipped" if skipped else "passed"
+            entry = entries.get(name.rsplit("::", 1)[-1], {})
+            cases.append(
+                {
+                    "name": name,
+                    "outcome": outcome,
+                    "junit_duration_ms": round(float(case.get("time", "0")) * 1000),
+                    "case_duration_ms": entry.get("duration_ms"),
+                    "source_requests": entry.get("source_requests"),
+                    "odm_counters": entry.get("odm_counters"),
+                }
+            )
+
+        report = {
+            "provider": provider,
+            "repository": os.environ.get("GITHUB_REPOSITORY", ""),
+            "sha": os.environ.get("GITHUB_SHA", ""),
+            "run_id": os.environ.get("GITHUB_RUN_ID", ""),
+            "cases": cases,
+            "totals": {
+                "cases": len(cases),
+                "passed": sum(1 for case in cases if case["outcome"] == "passed"),
+                "failed": sum(1 for case in cases if case["outcome"] == "failed"),
+            },
+        }
+        output.parent.mkdir(parents=True, exist_ok=True)
+        output.write_text(json.dumps(report, indent=2, sort_keys=True) + "\n")
+
+        summary = [f"### On-demand migration interop: `{provider}`", "", "| Case | Outcome | Duration | Source requests |", "|---|---|---|---|"]
+        for case in cases:
+            requests = case["source_requests"]
+            counted = f"{requests['total']} ({requests['counted_by']})" if requests else "not reported"
+            summary.append(f"| `{case['name']}` | {case['outcome']} | {case['junit_duration_ms']} ms | {counted} |")
+        with open(os.environ["GITHUB_STEP_SUMMARY"], "a", encoding="utf-8") as handle:
+            handle.write("\n".join(summary) + "\n\n")
+
+        # A passed case with no entry of its own means the harness stopped
+        # writing one: the report would keep looking complete while silently
+        # losing its request accounting.
+        unreported = [case["name"] for case in cases if case["outcome"] == "passed" and case["source_requests"] is None]
+        if unreported:
+            raise SystemExit(f"passed cases wrote no interop report entry: {', '.join(unreported)}")
+        PY

.github/actions/quick-checks/action.yml

@@ -0,0 +1,115 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Quick Checks
+description: Run the shared compile-free RustFS quality checks.
+
+runs:
+  using: composite
+  steps:
+    - name: Install quality tools
+      uses: taiki-e/install-action@7623a79cdfecb99d681017af368ca353d9f49bb5 # v2
+      with:
+        tool: |
+          ripgrep@15.2.0
+          shellcheck@0.11.0
+
+    - name: Install actionlint
+      shell: bash
+      run: |
+        actionlint_dir="$(mktemp -d "${RUNNER_TEMP}/actionlint.XXXXXX")"
+        curl --fail --location --silent --show-error \
+          --output "$actionlint_dir/actionlint.tar.gz" \
+          https://github.com/rhysd/actionlint/releases/download/v1.7.12/actionlint_1.7.12_linux_amd64.tar.gz
+        echo "8aca8db96f1b94770f1b0d72b6dddcb1ebb8123cb3712530b08cc387b349a3d8  $actionlint_dir/actionlint.tar.gz" | sha256sum --check --status
+        tar -xzf "$actionlint_dir/actionlint.tar.gz" -C "$actionlint_dir" actionlint
+        rm "$actionlint_dir/actionlint.tar.gz"
+        echo "$actionlint_dir" >> "$GITHUB_PATH"
+
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
+      with:
+        components: rustfmt
+
+    - name: Check workflow syntax and shell scripts
+      shell: bash
+      run: shellcheck --version && actionlint
+
+    - name: Check code formatting
+      shell: bash
+      run: cargo fmt --all --check
+
+    - name: Check unsafe code allowances
+      shell: bash
+      run: ./scripts/check_unsafe_code_allowances.sh
+
+    - name: Check layered dependencies
+      shell: bash
+      run: ./scripts/check_layer_dependencies.sh
+
+    - name: Check architecture migration rules
+      shell: bash
+      run: ./scripts/check_architecture_migration_rules.sh
+
+    - name: Check logging guardrails
+      shell: bash
+      run: ./scripts/check_logging_guardrails.sh
+
+    - name: Check error other(format!) ratchet
+      shell: bash
+      run: ./scripts/check_error_other_format_ratchet.sh
+
+    - name: Check tokio io-uring feature guard
+      shell: bash
+      run: ./scripts/check_no_tokio_io_uring.sh
+
+    - name: Check extension schema boundaries
+      shell: bash
+      run: ./scripts/check_extension_schema_boundaries.sh
+
+    - name: Check body-cache whitelist guard
+      shell: bash
+      run: ./scripts/check_body_cache_whitelist.sh
+
+    - name: Check s3s footprint ratchet
+      shell: bash
+      run: ./scripts/check_s3s_footprint.sh
+
+    - name: Check cryptographic capability wording
+      shell: bash
+      run: ./scripts/check_fips_wording.sh
+
+    - name: Check no embedded secret material
+      shell: bash
+      run: ./scripts/check_embedded_secrets.sh
+
+    - name: Run script contract tests
+      shell: bash
+      run: make script-tests
+
+    - name: Check object generation protocol model
+      shell: bash
+      run: python3 ./scripts/test_object_generation_protocol_model.py
+
+    - name: Check test wiring
+      shell: bash
+      run: python3 ./scripts/check_test_wiring.py
+
+    - name: Check no planning docs committed
+      shell: bash
+      run: ./scripts/check_no_planning_docs.sh
+
+    - name: Check io_uring lane --lib precondition
+      shell: bash
+      run: ./scripts/check_uring_lane_lib_only.sh

.github/actions/schedule-failure-issue/README.md

@@ -5,20 +5,38 @@ This is the single alerting mechanism for all timed pipelines
 (rustfs/backlog#1149 ci-8, arbitration G3): scheduled workflows must consume
 this action instead of inventing their own notification paths.
 
+Issues are filed in **rustfs/backlog** (override with `target-repository`),
+not the repository the workflow runs in, so scheduled-failure noise stays
+out of the code repository's issue tracker.
+
 ## Behavior
 
 - Issue title: `[scheduled-failure] <workflow name>` — the workflow name is
   the dedupe key.
-- If an **open** issue with that exact title exists, the failure is appended
-  as a comment; otherwise a new issue is created (labeled `infrastructure` by
-  default). Closing the issue resets the cycle: the next failure opens a
-  fresh one.
-- The issue body / comment includes the run URL, run attempt, event, ref and
-  the names of the failed (or timed-out/cancelled) jobs of the current run
-  attempt.
+- If an **open** issue with that exact title exists in the target
+  repository, the failure is appended as a comment; otherwise a new issue is
+  created (labeled `infrastructure` by default; the label must exist in the
+  target repository). Closing the issue resets the cycle: the next failure
+  opens a fresh one.
+- The issue body / comment includes the source repository, run URL, run
+  attempt, event, ref and the names of the failed (or timed-out/cancelled)
+  jobs of the current run attempt.
 - Requires `gh` and `jq` on the runner (both preinstalled on GitHub-hosted
   runners such as `ubuntu-latest`).
 
+## Tokens
+
+Two tokens are involved:
+
+- `github-token` authenticates issue create/comment/search against the
+  target repository. The workflow-scoped `secrets.GITHUB_TOKEN` is scoped to
+  the code repository and **cannot** open issues in rustfs/backlog, so this
+  must be a PAT or GitHub App token with `issues: write` on the target
+  repository, stored as the `BACKLOG_ISSUE_TOKEN` repository secret.
+- `source-token` (defaults to `${{ github.token }}`) reads the failed-job
+  list from the reported run, which lives in the repository running the
+  workflow.
+
 ## Usage
 
 Add a final job to the workflow. `always()` is required — without it the job
@@ -41,7 +59,7 @@ this job only; no other job may gain permissions.
       - name: Open or update failure-tracking issue
         uses: ./.github/actions/schedule-failure-issue
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ secrets.BACKLOG_ISSUE_TOKEN }}
 ```
 
 Notes:

.github/actions/schedule-failure-issue/action.yml

@@ -14,19 +14,33 @@
 
 name: "Schedule Failure Issue"
 description: >-
-  Open (or update) a tracking issue when a scheduled workflow run fails.
+  Open (or update) a tracking issue when a scheduled workflow run fails or
+  does not complete normally.
+  Issues are filed in the target repository (default rustfs/backlog), not
+  the repository the workflow runs in.
   Dedupes by workflow name: if an open issue titled
-  "[scheduled-failure] <workflow name>" already exists, the failure is
+  "[scheduled-failure] <workflow name>" already exists there, the result is
   appended as a comment; otherwise a new issue is created. This is the
   single alerting mechanism for all scheduled pipelines (backlog#1149 ci-8).
 
 inputs:
   github-token:
     description: >-
-      Token with issues:write on the repository. Pass secrets.GITHUB_TOKEN
-      from a job that declares `permissions: issues: write` (scope the
-      permission to the alert job only, never workflow-wide).
+      Token with issues:write on the target repository. The workflow-scoped
+      secrets.GITHUB_TOKEN is scoped to the code repository and cannot open
+      issues in rustfs/backlog, so pass a PAT / GitHub App token stored as a
+      repository secret (BACKLOG_ISSUE_TOKEN).
     required: true
+  target-repository:
+    description: "Repository the failure-tracking issue is filed in."
+    required: false
+    default: rustfs/backlog
+  source-token:
+    description: >-
+      Token used to read the failed-job list from the reported run. Defaults
+      to the workflow's own token, which can read runs of its own repository.
+    required: false
+    default: ${{ github.token }}
   workflow-name:
     description: "Workflow name used for the issue title (the dedupe key)."
     required: false
@@ -34,10 +48,34 @@ inputs:
   label:
     description: >-
       Label applied when a new issue is created. Must already exist in the
-      repository; if applying it fails, the issue is created without a label.
-      Set to an empty string to skip labeling.
+      target repository; if applying it fails, the issue is created without a
+      label. Set to an empty string to skip labeling.
     required: false
     default: "infrastructure"
+  source-run-id:
+    description: "Run ID to report. Defaults to the current workflow run."
+    required: false
+    default: ${{ github.run_id }}
+  source-run-attempt:
+    description: "Run attempt to report. Defaults to the current attempt."
+    required: false
+    default: ${{ github.run_attempt }}
+  source-event:
+    description: "Trigger event of the run being reported."
+    required: false
+    default: ${{ github.event_name }}
+  source-ref-name:
+    description: "Ref name of the run being reported."
+    required: false
+    default: ${{ github.ref_name }}
+  source-sha:
+    description: "Commit SHA of the run being reported."
+    required: false
+    default: ${{ github.sha }}
+  details-file:
+    description: "Optional Markdown file appended to the issue body."
+    required: false
+    default: ""
 
 runs:
   using: "composite"
@@ -46,19 +84,28 @@ runs:
       shell: bash
       env:
         GH_TOKEN: ${{ inputs.github-token }}
+        SOURCE_TOKEN: ${{ inputs.source-token }}
+        TARGET_REPOSITORY: ${{ inputs.target-repository }}
         WORKFLOW_NAME: ${{ inputs.workflow-name }}
         ISSUE_LABEL: ${{ inputs.label }}
+        SOURCE_RUN_ID: ${{ inputs.source-run-id }}
+        SOURCE_RUN_ATTEMPT: ${{ inputs.source-run-attempt }}
+        SOURCE_EVENT: ${{ inputs.source-event }}
+        SOURCE_REF_NAME: ${{ inputs.source-ref-name }}
+        SOURCE_SHA: ${{ inputs.source-sha }}
+        DETAILS_FILE: ${{ inputs.details-file }}
       run: |
         set -euo pipefail
 
         title="[scheduled-failure] ${WORKFLOW_NAME}"
-        run_url="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
+        run_url="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${SOURCE_RUN_ID}"
 
-        # Failed job names for this run attempt. The alert job runs while the
-        # run as a whole is still in progress, so inspect the jobs that have
-        # already completed with a non-success conclusion.
-        failed_jobs="$(gh api \
-          "repos/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}/attempts/${GITHUB_RUN_ATTEMPT}/jobs" \
+        # Inspect the reported run attempt. It can be the current in-workflow
+        # failure or a completed run observed by the external watchdog. The
+        # run lives in the repository running the workflow, so authenticate
+        # with the source token, not the target-repository token.
+        failed_jobs="$(GH_TOKEN="${SOURCE_TOKEN}" gh api \
+          "repos/${GITHUB_REPOSITORY}/actions/runs/${SOURCE_RUN_ID}/attempts/${SOURCE_RUN_ATTEMPT}/jobs" \
           --paginate \
           --jq '.jobs[]
                 | select(.conclusion == "failure" or .conclusion == "timed_out" or .conclusion == "cancelled")
@@ -67,38 +114,50 @@ runs:
           failed_jobs="- (failed job not recorded yet — see the run page)"
         fi
 
+        details=""
+        if [ -n "${DETAILS_FILE}" ]; then
+          if [ -f "${DETAILS_FILE}" ]; then
+            details="$(cat "${DETAILS_FILE}")"
+          else
+            details="Details file was not available: \`${DETAILS_FILE}\`"
+          fi
+        fi
+
         body="$(cat <<EOF
-        Scheduled run of **${WORKFLOW_NAME}** failed.
+        Run of **${WORKFLOW_NAME}** did not complete successfully.
 
-        - Run: ${run_url} (attempt ${GITHUB_RUN_ATTEMPT})
-        - Event: \`${GITHUB_EVENT_NAME}\`
-        - Ref: \`${GITHUB_REF_NAME}\` @ \`${GITHUB_SHA}\`
+        - Repository: ${GITHUB_REPOSITORY}
+        - Run: ${run_url} (attempt ${SOURCE_RUN_ATTEMPT})
+        - Event: \`${SOURCE_EVENT}\`
+        - Ref: \`${SOURCE_REF_NAME}\` @ \`${SOURCE_SHA}\`
 
-        Failed jobs:
+        Non-success jobs:
         ${failed_jobs}
+
+        ${details}
         EOF
         )"
 
-        # Dedupe by exact title among OPEN issues (a closed issue means the
-        # earlier breakage was resolved; a new failure gets a fresh issue).
-        # GitHub search strips the [] characters, so search loosely and match
-        # the exact title with jq.
-        existing="$(gh issue list --repo "${GITHUB_REPOSITORY}" --state open --limit 100 \
+        # Dedupe by exact title among OPEN issues in the target repository (a
+        # closed issue means the earlier breakage was resolved; a new failure
+        # gets a fresh issue). GitHub search strips the [] characters, so
+        # search loosely and match the exact title with jq.
+        existing="$(gh issue list --repo "${TARGET_REPOSITORY}" --state open --limit 100 \
           --search "\"scheduled-failure\" in:title" --json number,title \
           | jq -r --arg title "${title}" 'map(select(.title == $title)) | (.[0].number // empty)')"
 
         if [ -n "${existing}" ]; then
-          echo "Appending comment to existing open issue #${existing}"
-          gh issue comment "${existing}" --repo "${GITHUB_REPOSITORY}" --body "${body}"
+          echo "Appending comment to existing open issue rustfs/backlog#${existing}"
+          gh issue comment "${existing}" --repo "${TARGET_REPOSITORY}" --body "${body}"
           exit 0
         fi
 
-        echo "Creating new issue: ${title}"
+        echo "Creating new issue in ${TARGET_REPOSITORY}: ${title}"
         if [ -n "${ISSUE_LABEL}" ]; then
-          if gh issue create --repo "${GITHUB_REPOSITORY}" \
+          if gh issue create --repo "${TARGET_REPOSITORY}" \
                --title "${title}" --body "${body}" --label "${ISSUE_LABEL}"; then
             exit 0
           fi
           echo "::warning::issue creation with label '${ISSUE_LABEL}' failed (missing label?); retrying without a label"
         fi
-        gh issue create --repo "${GITHUB_REPOSITORY}" --title "${title}" --body "${body}"
+        gh issue create --repo "${TARGET_REPOSITORY}" --title "${title}" --body "${body}"

.github/actions/setup-docker-compose/action.yml

@@ -0,0 +1,39 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Set up Docker Compose
+description: Install the verified Compose CLI used by native Linux x86_64 Connect acceptance
+
+runs:
+  using: composite
+  steps:
+    - name: Install verified Docker Compose CLI plugin
+      shell: bash
+      run: |
+        set -euo pipefail
+        [[ $(uname -s) == Linux && $(uname -m) == x86_64 ]]
+        plugin_dir="${DOCKER_CONFIG:-$HOME/.docker}/cli-plugins"
+        mkdir -p "$plugin_dir"
+        compose_download=$(mktemp "${RUNNER_TEMP:?}/connect-compose.XXXXXX")
+        compose_staged=$(mktemp "$plugin_dir/.docker-compose.XXXXXX")
+        trap 'rm -f "$compose_download" "$compose_staged"' EXIT
+        curl --fail --location --retry 3 \
+          https://github.com/docker/compose/releases/download/v2.40.3/docker-compose-linux-x86_64 \
+          --output "$compose_download"
+        printf '%s  %s\n' \
+          dba9d98e1ba5bfe11d88c99b9bd32fc4a0624a30fafe68eea34d61a3e42fd372 \
+          "$compose_download" | sha256sum --check --strict
+        install -m 0755 "$compose_download" "$compose_staged"
+        mv -f "$compose_staged" "$plugin_dir/docker-compose"
+        [[ $(docker compose version --short) == 2.40.3 ]]

.github/actions/setup/action.yml

@@ -36,6 +36,16 @@ inputs:
     description: "Install cross-compilation tools"
     required: false
     default: "false"
+  zig-version:
+    description: >-
+      Zig version for cargo-zigbuild builds. Pinned so the `<target>.<glibc>`
+      baseline semantics cannot drift with an untested zig release.
+    required: false
+    default: "0.17.0"
+  cargo-zigbuild-version:
+    description: "cargo-zigbuild version installed for cross builds."
+    required: false
+    default: "0.23.4"
   target:
     description: "Target architecture to add"
     required: false
@@ -99,17 +109,23 @@ runs:
     - name: Install Zig
       if: inputs.install-cross-tools == 'true'
       uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
+      with:
+        version: ${{ inputs.zig-version }}
 
     - name: Install cargo-zigbuild
       if: inputs.install-cross-tools == 'true'
       uses: taiki-e/install-action@a21ae4029b089b9ddc45704028756f51ab8abe48 # cargo-zigbuild
+      with:
+        tool: cargo-zigbuild@${{ inputs.cargo-zigbuild-version }}
 
     - name: Install cargo-nextest
       if: inputs.install-test-tools == 'true'
       uses: taiki-e/install-action@96c7780c1d8a2b8723e12031def873a434d39d8d # nextest
+      with:
+        tool: cargo-nextest@0.9.138
 
     - name: Setup Rust cache
-      uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
+      uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
       with:
         # false is rust-cache's own default. With true, cleanup.ts returns
         # *before* pruning ~/.cargo/registry/src, and config.ts archives the
@@ -124,5 +140,5 @@ runs:
         # normalises, so cargo fingerprints stay valid.
         cache-all-crates: false
         cache-on-failure: true
-        shared-key: ${{ inputs.cache-shared-key }}
+        shared-key: ${{ inputs.cache-shared-key }}${{ inputs.install-cross-tools == 'true' && format('-zig-{0}-zigbuild-{1}', inputs.zig-version, inputs.cargo-zigbuild-version) || '' }}
         save-if: ${{ inputs.cache-save-if }}

.github/pull_request_template.md

@@ -10,16 +10,16 @@ Use N/A when there is no related issue.
 
 ## Summary of Changes
 <!--
-Briefly explain what changed and why reviewers should accept it.
-Focus on behavior, compatibility, and review-relevant context.
+Describe the concrete problem and resulting behavior. For a behavior change, name the input or state that triggers it and the expected outcome. Explain any new dependency or abstraction that the change needs.
 -->
 
 ## Verification
 <!--
-List the commands or checks you ran, for example:
-- `make pre-commit`
+Give 1–3 concrete pieces of evidence for the changed behavior: the test or command, its observed result, and the regression it catches. For a bug fix, record a failing-before/passing-after check or explain why it was unavailable.
 
-Use N/A only when verification is not applicable.
+Identify the tested commit and any local changes. When testing a prebuilt binary or external service, include its source/version and artifact identity; a successful run against a different build is not evidence for this change.
+
+List relevant checks not run and the remaining risk. Use the validation tier in AGENTS.md; do not run broader checks solely to fill this section. For documentation-only changes, list the applicable documentation checks. Use N/A only when verification is not applicable.
 -->
 
 ## Impact

.github/s3tests/README.md

@@ -46,10 +46,9 @@ lists when upstream changes.
   the PR.
 - **Weekly + manual**: `.github/workflows/e2e-s3tests.yml` runs the full
   upstream suite (`TEST_SCOPE=all`) against a Docker deployment (single node
-  or a 4-node distributed cluster behind HAProxy). It fails only on
-  regressions in the implemented whitelist and publishes a classification
-  report (`compat-report.md`, also shown in the job summary) listing promotion
-  candidates and unclassified tests.
+  or a 4-node distributed cluster behind HAProxy). The canonical gate policy
+  and compatibility-report behavior are documented in
+  [`scripts/s3-tests/README.md`](../../scripts/s3-tests/README.md).
 
 ## Running Tests Locally
 

.github/s3tests/s3tests.conf

@@ -55,6 +55,10 @@ secret_key = ${S3_SECRET_KEY}
 
 ## replace with key id obtained when secret is created, or delete if KMS not tested
 #kms_keyid = 01234567-89ab-cdef-0123-456789abcdef
+#kms_keyid2 = fedcba98-7654-3210-fedc-ba9876543210
+
+## Expected service default for SSE-KMS requests without a key id; empty means none
+#kms_default_keyid =
 
 ## Storage classes
 #storage_classes = "LUKEWARM, FROZEN"

.github/scheduled-validations.json

@@ -0,0 +1,27 @@
+[
+  { "workflow": ".github/workflows/audit.yml", "max_age_hours": 36 },
+  { "workflow": ".github/workflows/build.yml", "max_age_hours": 36 },
+  { "workflow": ".github/workflows/ci.yml", "max_age_hours": 192 },
+  { "workflow": ".github/workflows/coverage.yml", "max_age_hours": 192 },
+  { "workflow": ".github/workflows/e2e-replication-nightly.yml", "max_age_hours": 36 },
+  {
+    "workflow": ".github/workflows/e2e-distributed.yml",
+    "max_age_hours": 36,
+    "never_ran_grace_until": "2026-09-18T00:00:00Z"
+  },
+  { "workflow": ".github/workflows/e2e-s3tests.yml", "max_age_hours": 192 },
+  { "workflow": ".github/workflows/fuzz.yml", "max_age_hours": 36 },
+  { "workflow": ".github/workflows/mint.yml", "max_age_hours": 192 },
+  {
+    "workflow": ".github/workflows/minio-interop.yml",
+    "max_age_hours": 36,
+    "never_ran_grace_until": "2026-09-08T00:00:00Z"
+  },
+  { "workflow": ".github/workflows/nightly-gnu.yml", "max_age_hours": 36 },
+  { "workflow": ".github/workflows/performance-ab.yml", "max_age_hours": 36 },
+  {
+    "workflow": ".github/workflows/runner-hygiene.yml",
+    "max_age_hours": 792,
+    "never_ran_grace_until": "2026-09-02T06:37:00Z"
+  }
+]

.github/workflows/README.md

@@ -0,0 +1,74 @@
+# Workflow runners: what is billed and where a job belongs
+
+**Use this when:** adding a job, changing a `runs-on`, moving a lane between runner pools, or deciding whether a new check is worth its runner cost.
+**Source of truth:** `runs-on` in each workflow file for current placement; `.github/actionlint.yaml` for the declared self-hosted labels; the organisation's Settings → Billing → Usage page for what is actually charged; `docs/testing/ci-gates.md` for which checks block a merge (that does not change when a runner changes).
+
+## Billing facts
+
+This repository is public. For a public repository, GitHub's standard hosted runners (`ubuntu-latest`, `windows-latest`, `macos-latest`) cost nothing and have no minute cap, whatever plan the organisation is on. GitHub bills only two things: larger hosted runners, which have custom labels and are not used here, and standard runners in private repositories.
+
+Every other label in this repository is capacity RustFS pays for by the hour whether or not a job is running well:
+
+| Label | Paid by | What it is | Use it for |
+|---|---|---|---|
+| `ubuntu-latest` | nobody | GitHub-hosted, Ubuntu 24.04, 4 vCPU, 16 GB RAM, about 14 GB of free disk. Ships a C toolchain, `docker`, `gh`, `curl`, `wget`, `jq`, Python. Can `mount` tmpfs and loop devices; io_uring works | the default for every job |
+| `windows-latest`, `macos-latest` | nobody | GitHub-hosted standard runners | Windows and macOS targets |
+| `sm-standard-2` | RustFS | ARC pod, Ubuntu 24.04, minimal image: no `gh`, no C toolchain; Docker only on the `dind-` label | only a job that a hosted runner cannot run (see the placement rule) |
+| `sm-standard-4` | RustFS | ARC pod, Ubuntu 24.04, 14 CPUs and 28 GB (the label is not the core count), large disk | workspace-scale Cargo builds |
+| `sm-standard-4-arm` | RustFS | ARC pod, aarch64; reached through the `build.yml` matrix, so `actionlint.yaml` does not list it | native aarch64 release builds |
+| `dind-sm-standard-2` | RustFS | ARC pod with Docker-in-Docker | image builds that need `buildx` and a registry push |
+| `smoke-testing`, `pf-testing` | RustFS | long-lived lab machines | the packaged functional chain and performance suites |
+
+The self-hosted pods and the hosted image are both Ubuntu 24.04, so a binary built on one runs on the other; `ci.yml` builds the debug binary on `sm-standard-4` and runs it on both pools.
+
+## Placement rule
+
+A job runs on `ubuntu-latest` unless it has one of these reasons, and the reason goes in a comment next to its `runs-on`:
+
+1. **Disk.** It restores or produces the workspace `target/`: `cargo build` or `cargo test` with `--all-targets`, `cargo nextest run --all`, or any reader of the `ci-dev` / `ci-feat-*` caches. The workspace test build leaves about 64 GB in `target/`; a hosted runner has about 14 GB.
+2. **Critical-path CPU.** It is a build that several downstream lanes wait on and would blow its timeout at 4 vCPU (`build-rustfs-debug-binary` gates the e2e and s3-tests lanes).
+3. **Hardware.** Native aarch64, Docker-in-Docker, or the lab machines.
+4. **Cache ownership.** It reads a `rust-cache` key that a self-hosted job writes (see the cache rule below).
+
+Jobs that do only the following have no reason to be self-hosted: shell or Python scripts, `cargo fmt`, `cargo deny`, typos, actionlint, API calls (`gh`, dependency review, issue and stale bots, CLA checks), downloading an artifact and running a prebuilt binary, or a `cargo build -p rustfs` with its own cache key. `e2e-distributed.yml` and `e2e-upgrade.yml` build the server and the `e2e_test` harness on `ubuntu-latest` inside their budgets, so "it compiles something" alone is not a reason.
+
+A hosted runner is also the only choice for a few things the pods cannot do: `mount -o loop` and `mount -t tmpfs` fail inside the ARC pods, and a container runtime cannot guarantee that `io_uring_setup` is allowed. `uring-integration` and `e2e-distributed` are on `ubuntu-latest` for that reason, not for cost.
+
+## Cache rule
+
+`Swatinem/rust-cache` builds its key from the OS, architecture, toolchain and lockfile. It does not include the runner label or image, so a cache written on an `sm-standard-4` pod and one written on `ubuntu-latest` would overwrite each other under the same `shared-key`.
+
+- Every `shared-key` has exactly one writer. `cache-warm.yml` owns `ci-dev`, `ci-feat-rio`, `ci-feat-proto` and `ci-uring`; every other `./.github/actions/setup` call states `cache-save-if` explicitly, and `scripts/security/check_cache_save_if.sh` fails the build when one does not.
+- All readers of a key run on the same image as its writer. Keys that live on hosted runners say so in their name (`ci-uring` is warmed on `ubuntu-latest`; `ci-e2e-distributed-hosted`, `e2e-upgrade-server-hosted`, `e2e-upgrade-tests-hosted`).
+- Moving a job between pools therefore means renaming its key. The new key is empty until a run from `main` (a scheduled run, or a manual dispatch of that workflow from `main`) saves it; until then that lane does a cold build.
+- `CARGO_BUILD_JOBS` and every other `CARGO*`, `CC*`, `CFLAGS*`, `CXX*`, `CMAKE*` and `RUST*` variable is hashed into the key. `ci.yml` sets `CARGO_BUILD_JOBS` at step level for that reason; promoting it to job level rotates the key for every lane that shares it.
+
+## Where self-hosted minutes leak
+
+These are the patterns that have cost real money here without validating anything more:
+
+- An `if: always()` summary or alert job on a self-hosted label inside a `workflow_run`-triggered workflow. The upstream workflow completes many times a day, the real jobs skip, and the summary still starts a pod each time. Gate it on the upstream job having run, and keep it on `ubuntu-latest`.
+- Per-push workflows on `main`. A merge triggers the full `ci.yml` matrix, `cache-warm.yml` and the `build.yml` development build; with tens of merges a day that is as much self-hosted time as all pull requests together. Anything that does not verify the merged tree itself belongs on a schedule or behind a `paths` filter.
+- `apt-get install` of tools the hosted image already ships. It is only needed on the minimal pod images.
+- A throttled `CARGO_BUILD_JOBS` on a 14-CPU pod. The limit exists for link-storm reasons documented in `ci.yml`; measure before raising it, and measure before lowering it further.
+- Tiny jobs on ARC pods. Each one pays roughly a minute of pod start-up before its first step; a compile-free job that takes ten seconds costs more to schedule than to run.
+
+## Measuring a run
+
+To see which pool each job of a run used and for how long:
+
+```bash
+gh api "repos/rustfs/rustfs/actions/runs/<run_id>/jobs?per_page=100" \
+  --jq '.jobs[] | "\(.conclusion)\t\(.labels | join(","))\t\(.started_at)\t\(.completed_at)\t\(.name)"'
+```
+
+Only rows whose label starts with `sm-`, `dind-`, `smoke-` or `pf-` cost anything. At the October 2026 review, a full pull-request run of `ci.yml` spent about 150 self-hosted minutes, a third of it in jobs that never compiled; treat that as the scale of what a placement mistake costs, not as a current figure.
+
+## Checklist for a new or moved job
+
+- `runs-on` is a literal label. A new self-hosted label is declared in `.github/actionlint.yaml` in the same change (`.github/AGENTS.md`).
+- The job declares `timeout-minutes` (`scripts/security/check_job_timeouts.sh`).
+- `actionlint` reports nothing.
+- A self-hosted `runs-on` carries a comment naming its reason from the placement rule.
+- Every `./.github/actions/setup` call states `cache-save-if`, and a key read from one pool is not written from the other.
+- Moving a job does not change its check name, so the `main` ruleset and `docs/testing/ci-gates.md` stay as they are; renaming it does, and then that document's change checklist applies.

.github/workflows/architecture-migration-rules.yml

@@ -1,61 +0,0 @@
-# Copyright 2024 RustFS Team
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-name: Architecture Migration Rules
-
-on:
-  pull_request:
-    types: [ opened, synchronize, reopened, closed ]
-    branches: [ main ]
-    paths:
-      - "ARCHITECTURE.md"
-      - "docs/architecture/**"
-      - "scripts/check_architecture_migration_rules.sh"
-      - ".github/workflows/architecture-migration-rules.yml"
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  cancel-closed-pr-runs:
-    name: Cancel Closed PR Runs
-    if: github.event_name == 'pull_request' && github.event.action == 'closed'
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Explain cancellation run
-        run: echo "PR closed; this run only cancels older runs in the same concurrency group."
-
-  architecture-migration-rules:
-    name: Architecture Migration Rules
-    if: github.event_name != 'pull_request' || github.event.action != 'closed'
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
-        with:
-          persist-credentials: false
-
-      - name: Install ripgrep
-        run: |
-          sudo apt-get update
-          sudo apt-get install -y ripgrep
-
-      - name: Check architecture migration rules
-        run: ./scripts/check_architecture_migration_rules.sh

.github/workflows/audit.yml

@@ -24,8 +24,14 @@ on:
       - '.github/actions/**'
       - '.github/workflows/**'
       - 'scripts/release/create_or_update_release.sh'
+      - 'scripts/release/package_service_scripts.sh'
+      - 'scripts/release/package_versions.sh'
+      - 'scripts/test_package_service_scripts.sh'
+      - 'scripts/test_package_versions.sh'
+      - 'scripts/test_docker_workflow.py'
       - 'scripts/security/check_performance_ab_workflow.sh'
       - 'scripts/security/check_preview_release_workflow.sh'
+      - 'scripts/security/check_tier_artifact_workflow.sh'
       - 'scripts/security/check_workflow_pins.sh'
   pull_request:
     types: [ opened, synchronize, reopened, closed ]
@@ -37,8 +43,14 @@ on:
       - '.github/actions/**'
       - '.github/workflows/**'
       - 'scripts/release/create_or_update_release.sh'
+      - 'scripts/release/package_service_scripts.sh'
+      - 'scripts/release/package_versions.sh'
+      - 'scripts/test_package_service_scripts.sh'
+      - 'scripts/test_package_versions.sh'
+      - 'scripts/test_docker_workflow.py'
       - 'scripts/security/check_performance_ab_workflow.sh'
       - 'scripts/security/check_preview_release_workflow.sh'
+      - 'scripts/security/check_tier_artifact_workflow.sh'
       - 'scripts/security/check_workflow_pins.sh'
   schedule:
     # Daily, not weekly. This schedule exists to catch RustSec advisories
@@ -46,7 +58,7 @@ on:
     # advisory could sit unnoticed for seven days. The check list is unchanged —
     # splitting it into a light daily advisories-only run and a weekly full run
     # would create runs where sources/bans/licenses go unverified.
-    - cron: '0 3 * * *' # Daily 03:00 UTC (staggered after the midnight ci/build crons)
+    - cron: '23 3 * * *' # Daily 03:23 UTC
   workflow_dispatch:
 
 permissions:
@@ -76,12 +88,12 @@ jobs:
   # database lookup with a second ignore list to maintain.
   cargo-deny:
     name: Cargo Deny
-    if: github.event_name != 'pull_request' || github.event.action != 'closed'
+    if: github.repository == 'rustfs/rustfs' && (github.event_name != 'pull_request' || github.event.action != 'closed')
     runs-on: ubuntu-latest
     timeout-minutes: 20
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -100,7 +112,7 @@ jobs:
       # default is now "false", but state it explicitly — see
       # scripts/security/check_cache_save_if.sh.
       - name: Setup Rust cache
-        uses: Swatinem/rust-cache@e18b497796c12c097a38f9edb9d0641fb99eee32 # v2
+        uses: Swatinem/rust-cache@6323deb102c322ba6fcbdcafc7e3dddab59af2b6 # v2
         with:
           # Same reasoning as the setup composite: true archives every
           # dependency's unpacked source tree.
@@ -110,7 +122,7 @@ jobs:
           save-if: ${{ github.ref == 'refs/heads/main' }}
 
       - name: Install cargo-deny
-        uses: taiki-e/install-action@bffeee26d4db9be238a4ea78d8826604ebcb594d # v2
+        uses: taiki-e/install-action@7623a79cdfecb99d681017af368ca353d9f49bb5 # v2
         with:
           tool: cargo-deny
 
@@ -119,12 +131,12 @@ jobs:
 
   workflow-pin-report:
     name: Workflow Pin Report
-    if: github.event_name != 'pull_request' || github.event.action != 'closed'
+    if: github.repository == 'rustfs/rustfs' && (github.event_name != 'pull_request' || github.event.action != 'closed')
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -146,6 +158,15 @@ jobs:
       - name: Check performance A/B workflow trust boundary
         run: ./scripts/security/check_performance_ab_workflow.sh
 
+      - name: Check tier evidence workflow isolation
+        run: ./scripts/security/check_tier_artifact_workflow.sh
+
+      - name: Check package version contract
+        run: ./scripts/test_package_versions.sh
+
+      - name: Check package service lifecycle contract
+        run: ./scripts/test_package_service_scripts.sh
+
   dependency-review:
     name: Dependency Review
     runs-on: ubuntu-latest
@@ -156,7 +177,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -182,17 +203,17 @@ jobs:
     # workflow produces, and until now it was only visible to whoever happened to
     # open the Actions tab. Same ci-8 mechanism coverage.yml and
     # e2e-replication-nightly.yml already use.
-    if: always() && github.event_name == 'schedule' && contains(needs.*.result, 'failure')
+    if: github.repository == 'rustfs/rustfs' && (always() && github.event_name == 'schedule' && contains(needs.*.result, 'failure'))
     runs-on: ubuntu-latest
     timeout-minutes: 10
     permissions:
       contents: read
       issues: write
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
       - name: Open or update failure-tracking issue
         uses: ./.github/actions/schedule-failure-issue
         with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
+          github-token: ${{ secrets.BACKLOG_ISSUE_TOKEN }}

.github/workflows/build.yml

@@ -22,12 +22,16 @@
 # 3. Trigger docker.yml to build and push images using the uploaded binaries
 #
 # Platform scope:
-# - Pushes to main (development builds) build the Linux targets only — they
-#   feed the dev download channel and Docker dev images. Tags, the weekly
-#   schedule and manual dispatch build the full platform matrix.
+# - Development builds come from the nightly schedule and manual dispatch and
+#   cover the full platform matrix; they feed the dev download channel
+#   (artifacts/rustfs/dev on R2, the *-main-latest packages). Tags build the
+#   release matrix. Main pushes do not build: at the usual merge rate most
+#   per-merge builds were cancelled by the next merge before publishing
+#   anything, and the dev channel does not need per-merge granularity.
 #
 # Manual Parameters:
-# - build_docker: Build and push Docker images (default: true)
+# - publish: Publish binaries/releases for manual runs (default: false)
+# - build_docker: Advisory only; manual runs do not trigger Docker publishing
 # - platforms: Comma-separated platform IDs or 'all' (default: all)
 
 name: Build and Release
@@ -35,32 +39,20 @@ name: Build and Release
 on:
   push:
     tags: [ "*.*.*" ]
-    branches: [ main ]
-    paths-ignore:
-      - "**.md"
-      - "**.txt"
-      - ".github/**"
-      - "docs/**"
-      - "deploy/**"
-      - "scripts/dev_*.sh"
-      - "LICENSE*"
-      - "README*"
-      - "**/*.png"
-      - "**/*.jpg"
-      - "**/*.svg"
-      - ".gitignore"
-      - ".dockerignore"
-      - "flake.lock"
   schedule:
-    - cron: "0 1 * * 0" # Weekly on Sunday 01:00 UTC (staggered after the ci.yml midnight cron)
+    - cron: "13 1 * * *" # Nightly 01:13 UTC
   workflow_dispatch:
     inputs:
+      publish:
+        description: "Publish to download channels and GitHub Releases (false keeps only workflow artifacts)"
+        required: false
+        default: false
+        type: boolean
       build_docker:
         # Advisory only. docker.yml triggers on workflow_run and its job-level
         # condition requires the triggering event to be a tag push, so a manual
         # dispatch of this workflow never produces images regardless of this
-        # value. Kept because the summary step reports it; wiring it up would
-        # mean teaching docker.yml's version parser a second event shape.
+        # value. Publishing remains controlled by the explicit publish input.
         description: "Build and push Docker images after binary build (ignored: dispatch runs never reach docker.yml)"
         required: false
         default: true
@@ -92,13 +84,14 @@ jobs:
     timeout-minutes: 30
     outputs:
       should_build: ${{ steps.check.outputs.should_build }}
+      should_publish: ${{ github.event_name != 'workflow_dispatch' || inputs.publish == true }}
       build_type: ${{ steps.check.outputs.build_type }}
       version: ${{ steps.check.outputs.version }}
       short_sha: ${{ steps.check.outputs.short_sha }}
       is_prerelease: ${{ steps.check.outputs.is_prerelease }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -138,12 +131,6 @@ jobs:
               build_type="release"
               echo "📦 Release build detected: $tag_name"
             fi
-          elif [[ "${{ github.ref }}" == "refs/heads/main" ]]; then
-            # Main branch push - development build
-            should_build=true
-            build_type="development"
-            version="dev-${short_sha}"
-            echo "🛠️  Development build detected"
           elif [[ "${{ github.event_name }}" == "schedule" ]] || \
                [[ "${{ github.event_name }}" == "workflow_dispatch" ]]; then
             # Scheduled or manual build
@@ -194,25 +181,14 @@ jobs:
             selected="all"
           fi
 
-          # Per-merge development builds only feed the dev download channel
-          # and the Docker dev images, which consume the Linux binaries; at
-          # the usual merge cadence most per-merge builds are cancelled by the
-          # next merge anyway. macOS and Windows stay covered by tag builds,
-          # the weekly scheduled build and manual dispatch.
-          if [[ "${selected}" == "all" \
-            && "${{ github.event_name }}" == "push" \
-            && "${{ needs.build-check.outputs.build_type }}" == "development" ]]; then
-            selected="linux-x86_64-musl,linux-aarch64-musl,linux-x86_64-gnu,linux-aarch64-gnu"
-            echo "Development (main push) build: restricting to Linux targets"
-          fi
 
           all='{"include":[
-            {"target_id":"linux-x86_64-musl","os":"sm-standard-2","target":"x86_64-unknown-linux-musl","cross":false,"platform":"linux","rustflags":""},
-            {"target_id":"linux-aarch64-musl","os":"sm-standard-2","target":"aarch64-unknown-linux-musl","cross":true,"platform":"linux","rustflags":""},
-            {"target_id":"linux-x86_64-gnu","os":"sm-standard-2","target":"x86_64-unknown-linux-gnu","cross":false,"platform":"linux","rustflags":""},
-            {"target_id":"linux-aarch64-gnu","os":"sm-standard-2","target":"aarch64-unknown-linux-gnu","cross":true,"platform":"linux","rustflags":""},
-            {"target_id":"macos-aarch64","os":"macos-latest","target":"aarch64-apple-darwin","cross":false,"platform":"macos","rustflags":""},
-            {"target_id":"windows-x86_64","os":"windows-latest","target":"x86_64-pc-windows-msvc","cross":false,"platform":"windows","rustflags":""}
+            {"target_id":"linux-x86_64-musl","os":"sm-standard-4","target":"x86_64-unknown-linux-musl","cross":false,"platform":"linux","rustflags":"","features":"","glibc":""},
+            {"target_id":"linux-aarch64-musl","os":"sm-standard-4-arm","target":"aarch64-unknown-linux-musl","cross":false,"platform":"linux","rustflags":"","features":"","glibc":""},
+            {"target_id":"linux-x86_64-gnu","os":"sm-standard-4","target":"x86_64-unknown-linux-gnu","cross":true,"platform":"linux","rustflags":"","features":"pyroscope","glibc":"2.31"},
+            {"target_id":"linux-aarch64-gnu","os":"sm-standard-4-arm","target":"aarch64-unknown-linux-gnu","cross":true,"platform":"linux","rustflags":"","features":"pyroscope","glibc":"2.31"},
+            {"target_id":"macos-aarch64","os":"macos-latest","target":"aarch64-apple-darwin","cross":false,"platform":"macos","rustflags":"","features":"pyroscope","glibc":""},
+            {"target_id":"windows-x86_64","os":"windows-latest","target":"x86_64-pc-windows-msvc","cross":false,"platform":"windows","rustflags":"","features":"","glibc":""}
           ]}'
 
           if [[ "${selected}" == "all" ]]; then
@@ -240,11 +216,12 @@ jobs:
           echo "Selected platforms: ${selected}"
 
   build-rustfs:
-    name: Build RustFS
+    # Acceptance workflows select artifacts by this stable platform name.
+    name: Build RustFS (${{ matrix.target_id }})
     needs: [ build-check, prepare-platform-matrix ]
     if: needs.build-check.outputs.should_build == 'true' && needs.prepare-platform-matrix.result == 'success'
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 150
+    timeout-minutes: 180
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
       # Release binaries ship without dial9 telemetry and therefore do not need
@@ -257,7 +234,7 @@ jobs:
       matrix: ${{ fromJson(needs.prepare-platform-matrix.outputs.matrix) }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -267,7 +244,7 @@ jobs:
         with:
           rust-version: stable
           target: ${{ matrix.target }}
-          cache-shared-key: build-${{ matrix.target }}
+          cache-shared-key: build-${{ matrix.target }}${{ matrix.glibc && format('-glibc-{0}', matrix.glibc) || '' }}
           # main only. A cache saved on refs/tags/X is scoped to that tag: no
           # other tag, no main run and no PR can restore it, so every release
           # cycle wrote up to 12 entries of 1-2GB (preview tag plus final tag,
@@ -402,17 +379,84 @@ jobs:
 
       - name: Build RustFS
         shell: bash
+        env:
+          BUILD_TARGET: ${{ matrix.target }}
+          BUILD_OS: ${{ matrix.platform }}-${{ startsWith(matrix.target, 'aarch64-') && 'aarch64' || 'x86_64' }}
         run: |
           # Force rebuild by touching build.rs
           touch rustfs/build.rs
 
-          if [[ "${{ matrix.cross }}" == "true" ]]; then
-            # All cross targets in the matrix are Linux; zigbuild handles them.
-            cargo zigbuild --release --target ${{ matrix.target }} -p rustfs --bins
-          else
-            cargo build --release --target ${{ matrix.target }} -p rustfs --bins
+          FEATURE_ARGS=()
+          if [[ -n "${{ matrix.features }}" ]]; then
+            FEATURE_ARGS=(--features "${{ matrix.features }}")
           fi
 
+          # gnu targets pin an explicit glibc baseline (`<target>.<glibc>` for
+          # cargo-zigbuild) so release binaries link no symbols newer than it
+          # and run on older distros such as RHEL/Rocky 9 (glibc 2.34); #8062.
+          TARGET_ARG="$BUILD_TARGET"
+          if [[ -n "${{ matrix.glibc }}" ]]; then
+            TARGET_ARG="${TARGET_ARG}.${{ matrix.glibc }}"
+          fi
+
+          PROFILE_ARGS=()
+          if [[ "$BUILD_TARGET" == *-linux-gnu && "${{ matrix.features }}" == "pyroscope" ]]; then
+            # The in-process profiler resolves names from the final executable.
+            # Retain function symbols without enabling DWARF source information.
+            PROFILE_ARGS=(--config 'profile.release.strip="none"')
+          fi
+          if [[ "${{ matrix.cross }}" == "true" ]]; then
+            cargo zigbuild --release --locked --target "$TARGET_ARG" "${FEATURE_ARGS[@]}" "${PROFILE_ARGS[@]}" -p rustfs --bin rustfs
+          else
+            cargo build --release --locked --target "$TARGET_ARG" "${FEATURE_ARGS[@]}" "${PROFILE_ARGS[@]}" -p rustfs --bin rustfs
+          fi
+
+          # All release targets use same-architecture runners, including GNU
+          # builds that use Zig only to select the glibc ABI floor.
+          bin="target/${{ matrix.target }}/release/rustfs"
+          if [[ -f "${bin}.exe" ]]; then
+            bin="${bin}.exe"
+          fi
+          version_output=$("$bin" --version)
+          if ! grep -Fxq "build target : ${BUILD_TARGET}" <<< "$version_output" || \
+             ! grep -Fxq "build os     : ${BUILD_OS}" <<< "$version_output" || \
+             ! grep -Fxq "rust channel : stable-${BUILD_TARGET}" <<< "$version_output"; then
+            echo "release binary reports an unexpected compile target" >&2
+            exit 1
+          fi
+          if [[ -n "${{ matrix.glibc }}" ]]; then
+            python3 scripts/release/check_glibc.py "${{ matrix.glibc }}" \
+              "target/${{ matrix.target }}/release/rustfs"
+          fi
+
+      - name: Verify macOS binary has no dynamic liblzma dependency
+        if: matrix.platform == 'macos'
+        shell: bash
+        run: |
+          binary="target/${{ matrix.target }}/release/rustfs"
+          if otool -L "$binary" | grep -E 'liblzma.*\.dylib'; then
+            echo "macOS release binary must not depend on a dynamic liblzma library" >&2
+            exit 1
+          fi
+          "$binary" --version
+
+      - name: Generate the CPU symbol catalog
+        if: endsWith(matrix.target, '-linux-gnu') && matrix.features == 'pyroscope'
+        shell: bash
+        run: |
+          cargo metadata --locked --format-version 1 --filter-platform '${{ matrix.target }}' \
+            --features rustfs/pyroscope > "$RUNNER_TEMP/cpu-catalog-metadata.json"
+          features=$(jq -ce '
+            (.packages[] | select(.name == "rustfs") | .id) as $id |
+            .resolve.nodes[] | select(.id == $id) | .features | map(select(. != "default")) | sort
+          ' "$RUNNER_TEMP/cpu-catalog-metadata.json")
+          release_dir="target/${{ matrix.target }}/release"
+          # These task-owned outputs may remain in a restored target cache.
+          rm -f "$release_dir/rustfs.cpu-symbol-catalog.json" "$release_dir/rustfs.cpu-symbol-catalog.sha256"
+          cargo run --locked -p rustfs-connect-symbol-catalog -- \
+            "$release_dir/rustfs" "$(git rev-parse HEAD)" '${{ matrix.target }}' "$features" \
+            "$release_dir/rustfs.cpu-symbol-catalog.json" > "$release_dir/rustfs.cpu-symbol-catalog.sha256"
+
       - name: Create release package
         id: package
         shell: bash
@@ -498,17 +542,25 @@ jobs:
             BINARY_NAME="rustfs"
           fi
 
-          # Verify the binary exists before packaging
-          if [[ ! -f "$BINARY_NAME" ]]; then
-            echo "❌ Binary $BINARY_NAME not found in $(pwd)"
-            if [[ "${{ matrix.platform }}" == "windows" ]]; then
-              dir
-            else
-              ls -la
-            fi
-            exit 1
+          BINARY_FILES=("$BINARY_NAME")
+
+          if [[ "$TARGET" == *-linux-gnu && "${{ matrix.features }}" == "pyroscope" ]]; then
+            BINARY_FILES+=(rustfs.cpu-symbol-catalog.json rustfs.cpu-symbol-catalog.sha256)
           fi
 
+          # Verify the binaries exist before packaging
+          for binary in "${BINARY_FILES[@]}"; do
+            if [[ ! -f "$binary" ]]; then
+              echo "❌ Binary $binary not found in $(pwd)"
+              if [[ "${{ matrix.platform }}" == "windows" ]]; then
+                dir
+              else
+                ls -la
+              fi
+              exit 1
+            fi
+          done
+
           # Universal packaging function
           package_zip() {
             local src=$1
@@ -526,8 +578,12 @@ jobs:
           }
 
           # Create the zip package
-          echo "Start packaging: $BINARY_NAME -> ../../../${PACKAGE_NAME}.zip"
-          package_zip "$BINARY_NAME" "../../../${PACKAGE_NAME}.zip"
+          echo "Start packaging: ${BINARY_FILES[*]} -> ../../../${PACKAGE_NAME}.zip"
+          if [[ "${{ matrix.platform }}" == "linux" ]]; then
+            zip "../../../${PACKAGE_NAME}.zip" "${BINARY_FILES[@]}"
+          else
+            package_zip "$BINARY_NAME" "../../../${PACKAGE_NAME}.zip"
+          fi
 
           cd ../../..
 
@@ -559,7 +615,7 @@ jobs:
               LATEST_FILES="$LATEST_FILE"
             fi
           elif [[ "$BUILD_TYPE" == "development" ]]; then
-            # Development builds (only main branch triggers development builds)
+            # Development builds (nightly schedule and manual dispatch)
             # Create main-latest version filename
             # Convert from rustfs-linux-x86_64-dev-abc123 to rustfs-linux-x86_64-main-latest
             MAIN_LATEST_FILE="${PACKAGE_BASENAME}-main-latest.zip"
@@ -601,8 +657,37 @@ jobs:
           echo "🔧 Build type: ${BUILD_TYPE}"
           echo "📊 Version: ${VERSION}"
 
+      - name: Verify packaged Linux binary
+        if: matrix.platform == 'linux'
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          package_file="${{ steps.package.outputs.package_file }}"
+          archive_members="$(unzip -Z1 "$package_file" | sort)"
+          expected_members='rustfs'
+          target="${{ matrix.target }}"
+          features="${{ matrix.features }}"
+          if [[ "$target" == *-linux-gnu && "$features" == "pyroscope" ]]; then
+            expected_members+=$'\nrustfs.cpu-symbol-catalog.json\nrustfs.cpu-symbol-catalog.sha256'
+          fi
+          if [[ "$archive_members" != "$expected_members" ]]; then
+            echo "Linux package does not contain the expected files" >&2
+            printf '%s\n' "$archive_members" >&2
+            exit 1
+          fi
+
+          # musl targets build natively; the gnu legs are same-arch
+          # cargo-zigbuild builds pinned to the release glibc baseline. Either
+          # way the binaries run on their runner, so executing them here
+          # proves each artifact matches its runner architecture.
+          binary_dir="$(mktemp -d)"
+          trap 'rm -rf "$binary_dir"' EXIT
+          unzip -q "$package_file" rustfs -d "$binary_dir"
+          "$binary_dir/rustfs" --version
+
       - name: Verify packaged console
-        if: matrix.target == 'x86_64-unknown-linux-gnu'
+        if: matrix.target == 'x86_64-unknown-linux-gnu' || matrix.target == 'aarch64-unknown-linux-gnu'
         shell: bash
         run: |
           set -euo pipefail
@@ -656,14 +741,14 @@ jobs:
           exit 1
 
       - name: Upload to GitHub artifacts
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: ${{ steps.package.outputs.package_name }}
           path: "rustfs-*.zip"
           retention-days: ${{ startsWith(github.ref, 'refs/tags/') && 30 || 7 }}
 
       - name: Upload to Cloudflare R2
-        if: env.R2_ACCESS_KEY_ID != '' && (needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease' || needs.build-check.outputs.build_type == 'development')
+        if: needs.build-check.outputs.should_publish == 'true' && env.R2_ACCESS_KEY_ID != '' && (needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease' || needs.build-check.outputs.build_type == 'development')
         env:
           R2_ACCESS_KEY_ID: ${{ secrets.R2_ACCESS_KEY_ID }}
           R2_SECRET_ACCESS_KEY: ${{ secrets.R2_SECRET_ACCESS_KEY }}
@@ -680,12 +765,33 @@ jobs:
           fi
 
           # The self-hosted Linux runners do not ship the aws CLI (GitHub-hosted
-          # images did). Install it on demand so R2 uploads survive a fresh runner
-          # instead of hard-failing here.
+          # images did). Install the official CLI bundle on demand so R2 uploads
+          # survive a fresh runner without relying on a distro package.
           if ! command -v aws >/dev/null 2>&1; then
             echo "aws CLI not found on runner; installing..."
             if command -v apt-get >/dev/null 2>&1; then
-              sudo apt-get update && sudo apt-get install -y awscli
+              aws_arch="$(uname -m)"
+              case "$aws_arch" in
+                x86_64) aws_arch="x86_64" ;;
+                aarch64|arm64) aws_arch="aarch64" ;;
+                *)
+                  echo "❌ Unsupported Linux architecture for AWS CLI: $aws_arch"
+                  exit 1
+                  ;;
+              esac
+
+              aws_install_root="${RUNNER_TEMP:-$PWD}/aws-cli"
+              rm -rf "$aws_install_root"
+              mkdir -p "$aws_install_root"
+              curl --fail --location --retry 3 \
+                "https://awscli.amazonaws.com/awscli-exe-linux-${aws_arch}.zip" \
+                --output "$aws_install_root/awscliv2.zip"
+              unzip -q "$aws_install_root/awscliv2.zip" -d "$aws_install_root"
+              "$aws_install_root/aws/install" \
+                --install-dir "$aws_install_root/aws-cli" \
+                --bin-dir "$aws_install_root/bin"
+              export PATH="$aws_install_root/bin:$PATH"
+              aws --version
             elif command -v brew >/dev/null 2>&1; then
               brew install awscli
             else
@@ -730,64 +836,35 @@ jobs:
       - name: Build completion summary
         shell: bash
         env:
-          # dispatch input via env: free-form text must not be pasted into the
-          # script for bash to evaluate.
-          INPUT_BUILD_DOCKER: ${{ github.event.inputs.build_docker }}
+          SHOULD_PUBLISH: ${{ needs.build-check.outputs.should_publish }}
+          BUILD_TYPE: ${{ needs.build-check.outputs.build_type }}
+          VERSION: ${{ needs.build-check.outputs.version }}
+          BUILD_STATUS: ${{ needs.build-rustfs.result }}
+          EVENT_NAME: ${{ github.event_name }}
         run: |
-          BUILD_TYPE="${{ needs.build-check.outputs.build_type }}"
-          VERSION="${{ needs.build-check.outputs.version }}"
-
-          echo "🎉 Build completed successfully!"
-          echo "📦 Build type: $BUILD_TYPE"
-          echo "🔢 Version: $VERSION"
-          echo ""
-
-          # Check build status
-          BUILD_STATUS="${{ needs.build-rustfs.result }}"
-
-          echo "📊 Build Results:"
-          echo "  📦 All platforms: $BUILD_STATUS"
-          echo ""
-
-          case "$BUILD_TYPE" in
-            "preview")
-              echo "🔍 Preview artifacts are published in a GitHub prerelease"
-              echo "⏭️  Preview releases do not update latest channels"
-              ;;
-            "development")
-              echo "🛠️  Development build artifacts have been uploaded to OSS dev directory"
-              echo "⚠️  This is a development build - not suitable for production use"
-              ;;
-            "release")
-              echo "🚀 Release build artifacts have been uploaded to OSS release directory"
-              echo "✅ This build is ready for production use"
-              echo "🏷️  GitHub Release will be created in this workflow"
-              ;;
-            "prerelease")
-              echo "🧪 Prerelease build artifacts have been uploaded to OSS release directory"
-              echo "⚠️  This is a prerelease build - use with caution"
-              echo "🏷️  GitHub Release will be created in this workflow"
-              ;;
-          esac
-
-          echo ""
-          echo "🐳 Docker Images:"
-          if [[ "$BUILD_TYPE" == "preview" ]]; then
-            echo "⏭️  Preview tags do not publish Docker images"
-          elif [[ "$INPUT_BUILD_DOCKER" == "false" ]]; then
-            echo "⏭️  Docker image build was skipped (binary only build)"
+          echo "Build type: $BUILD_TYPE"
+          echo "Version: $VERSION"
+          echo "Build result: $BUILD_STATUS"
+          if [[ "$SHOULD_PUBLISH" != "true" ]]; then
+            echo "Artifact-only run: no download channels or GitHub Releases are updated."
+            echo "Successful platform packages are available as workflow artifacts."
           elif [[ "$BUILD_STATUS" == "success" ]]; then
-            echo "🔄 Docker images will be built and pushed automatically via workflow_run event"
+            echo "Publishing enabled; check the upload and release jobs for their results."
           else
-            echo "❌ Docker image build will be skipped due to build failure"
+            echo "Build incomplete; check individual platform jobs for any completed uploads."
+          fi
+          if [[ "$EVENT_NAME" == "push" && "$GITHUB_REF" == refs/tags/* && "$BUILD_STATUS" == "success" ]]; then
+            echo "Docker publishing is eligible through the downstream workflow."
+          else
+            echo "This run does not trigger Docker publishing."
           fi
 
   # Create GitHub Release for every valid release tag, including previews
   create-release:
     name: Create GitHub Release
     needs: [ build-check, build-rustfs ]
-    if: startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
-    runs-on: ubuntu-latest
+    if: needs.build-check.outputs.should_publish == 'true' && startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
+    runs-on: ubuntu-latest # gh CLI required; the sm-standard-2 fleet does not ship it
     timeout-minutes: 30
     permissions:
       contents: write
@@ -796,7 +873,7 @@ jobs:
       release_url: ${{ steps.create.outputs.release_url }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -847,20 +924,20 @@ jobs:
   upload-release-assets:
     name: Upload Release Assets
     needs: [ build-check, build-rustfs, create-release ]
-    if: startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
-    runs-on: ubuntu-latest
+    if: needs.build-check.outputs.should_publish == 'true' && startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
+    runs-on: ubuntu-latest # gh CLI required; the sm-standard-2 fleet does not ship it
     timeout-minutes: 30
     permissions:
       contents: write
       actions: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
       - name: Download all build artifacts
-        uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
         with:
           path: ./artifacts
           pattern: rustfs-*
@@ -941,7 +1018,7 @@ jobs:
   update-latest-version:
     name: Update Latest Version
     needs: [ build-check, publish-release ]
-    if: startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
+    if: needs.build-check.outputs.should_publish == 'true' && startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
@@ -1001,8 +1078,8 @@ jobs:
   publish-release:
     name: Publish Release
     needs: [ build-check, create-release, upload-release-assets ]
-    if: startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
-    runs-on: ubuntu-latest
+    if: needs.build-check.outputs.should_publish == 'true' && startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'preview' || needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
+    runs-on: ubuntu-latest # gh CLI required; the sm-standard-2 fleet does not ship it
     timeout-minutes: 30
     permissions:
       contents: write
@@ -1032,3 +1109,72 @@ jobs:
 
           echo "🎉 Released $TAG successfully!"
           echo "📄 Release URL: ${{ needs.create-release.outputs.release_url }}"
+
+  # Remove the internal preview releases once the deliverable release is live.
+  # Only the Releases are deleted; the -preview.N tags stay so the validated
+  # commit remains traceable.
+  cleanup-preview-releases:
+    name: Cleanup Preview Releases
+    needs: [ build-check, publish-release ]
+    if: needs.build-check.outputs.should_publish == 'true' && startsWith(github.ref, 'refs/tags/') && (needs.build-check.outputs.build_type == 'release' || needs.build-check.outputs.build_type == 'prerelease')
+    runs-on: ubuntu-latest # gh CLI required; the sm-standard-2 fleet does not ship it
+    timeout-minutes: 30
+    permissions:
+      contents: write
+    steps:
+      - name: Delete preview releases for this target
+        env:
+          GH_TOKEN: ${{ github.token }}
+        shell: bash
+        run: |
+          set -euo pipefail
+
+          TAG="${{ needs.build-check.outputs.version }}"
+          RELEASES_JSON="${RUNNER_TEMP}/releases.json"
+
+          # Fetch before filtering: a failed listing must abort here instead of
+          # looking like "nothing to clean up".
+          gh api --paginate "repos/${GITHUB_REPOSITORY}/releases?per_page=100" > "$RELEASES_JSON"
+
+          # Match only <target>-preview.<digits>. String operations, not a
+          # regex over the tag, so dots in the version cannot widen the match.
+          DELETED=0
+          while IFS= read -r preview_tag; do
+            [[ -n "$preview_tag" ]] || continue
+            echo "🧹 Deleting preview release $preview_tag (tag kept)"
+            gh release delete "$preview_tag" --repo "${GITHUB_REPOSITORY}" --yes
+            DELETED=$((DELETED + 1))
+          done < <(
+            jq -r --arg tag "$TAG" '
+              .[]
+              | select(.tag_name | startswith($tag + "-preview."))
+              | select(.tag_name | ltrimstr($tag + "-preview.") | test("^[0-9]+$"))
+              | .tag_name
+            ' "$RELEASES_JSON"
+          )
+
+          if [[ "$DELETED" -eq 0 ]]; then
+            echo "ℹ️  No preview releases to clean up for $TAG"
+          else
+            echo "✅ Removed $DELETED preview release(s) for $TAG"
+          fi
+
+  alert-on-failure:
+    name: Alert on scheduled failure
+    needs: [build-check, prepare-platform-matrix, build-rustfs, build-summary]
+    if: >-
+      always() && github.event_name == 'schedule' &&
+      (contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled'))
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    permissions:
+      contents: read
+      issues: write
+    steps:
+      - uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          persist-credentials: false
+      - name: Open or update failure-tracking issue
+        uses: ./.github/actions/schedule-failure-issue
+        with:
+          github-token: ${{ secrets.BACKLOG_ISSUE_TOKEN }}

.github/workflows/cache-warm.yml

@@ -15,16 +15,16 @@
 # Sole writer of the Rust dependency caches that ci.yml restores.
 #
 # Why this is a separate workflow rather than steps inside ci.yml: ci.yml's
-# concurrency group cancels in-progress runs on main pushes, and merges land far
-# faster than its 70-minute pipeline. Measured over 15 consecutive main pushes:
+# concurrency group originally cancelled in-progress main runs, while merges
+# landed faster than its 70-minute pipeline. Over 15 consecutive main pushes:
 # 12 cancelled, 2 failed, 0 succeeded. A cancelled run never reaches
 # Swatinem/rust-cache's post step (cache-on-failure does not cover cancellation),
 # so the writer lanes were saving nothing and every PR paid a cold restore —
 # 11.8-20.9 minutes of "Setup Rust environment" against 0.7-3.4 warm.
 #
-# Splitting cache writing out of the test pipeline lets ci.yml keep cancelling
-# superseded runs (which is correct — nobody needs test results for a commit
-# that is already three merges behind) while the caches still get written.
+# Keep cache writing separate from validation: only these jobs publish the
+# complete feature closure for each key. Main validation now also finishes its
+# running baseline, while superseded PR attempts can still be cancelled.
 #
 # The group below deliberately does NOT cancel in progress; see the comment on
 # it for how that bounds concurrency and why it is scoped by event.
@@ -42,26 +42,23 @@
 name: Cache Warm
 
 on:
+  schedule:
+    # Every six hours; the 22:41 UTC run lands before ci.yml's nightly 00:11
+    # UTC matrix. A reader restores the newest entry under its key and
+    # rebuilds whatever its own diff changed, so a cache up to six hours old
+    # costs a PR the handful of crates merged since. Warming after every merge
+    # (fourteen completed runs a day, about two sm-standard-4 hours each)
+    # spent far more than that to avoid it.
+    - cron: "41 4,10,16,22 * * *"
   push:
     branches: [ main ]
-    # Mirrors ci.yml's push paths-ignore: if a commit cannot change what ci.yml
-    # compiles, it cannot change what ci.yml needs restored either.
-    paths-ignore:
-      - "**.md"
-      - "docs/**"
-      - "deploy/**"
-      - "scripts/dev_*.sh"
-      - "scripts/probe.sh"
-      - "LICENSE*"
-      - ".gitignore"
-      - ".dockerignore"
-      - "README*"
-      - "**/*.png"
-      - "**/*.jpg"
-      - "**/*.svg"
-      - ".github/workflows/build.yml"
-      - ".github/workflows/docker.yml"
-      - ".github/workflows/audit.yml"
+    # A toolchain or lockfile change invalidates most of every key; those
+    # re-warm at once instead of waiting for the next slot.
+    paths:
+      - "Cargo.lock"
+      - "rust-toolchain.toml"
+      - ".github/actions/setup/**"
+      - ".github/workflows/cache-warm.yml"
   workflow_dispatch:
     inputs:
       emit_timings:
@@ -75,7 +72,7 @@ on:
 permissions:
   contents: read
 
-# Scoped by event. A push run and a dispatch run do not compete: GitHub keeps
+# Scoped by event. Scheduled, push and dispatch runs do not compete: GitHub keeps
 # one running plus one pending per group, so with a single shared group a
 # manually dispatched run was displaced as pending by the next merge and
 # cancelled — observed three times in a row, which made the --timings gate in
@@ -94,19 +91,22 @@ concurrency:
 
 env:
   CARGO_TERM_COLOR: always
+  # Swatinem/rust-cache hashes every RUST* variable. Keep this aligned with
+  # ci.yml or the writer and readers use disjoint cache keys.
+  RUST_BACKTRACE: 1
 
 jobs:
-  # Readers: test-and-lint, test-ilm-integration-serial, build-rustfs-debug-binary,
+  # Readers: test-and-lint (workspace and ILM), build-rustfs-debug-binary,
   # e2e-tests, e2e-full.
   warm-ci-dev:
     name: Warm ci-dev
     runs-on: sm-standard-4
-    timeout-minutes: 90
+    timeout-minutes: 120
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -138,7 +138,7 @@ jobs:
 
       - name: Upload cargo timings report
         if: inputs.emit_timings
-        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: cargo-timings-ci-dev
           path: target/cargo-timings/
@@ -159,6 +159,17 @@ jobs:
           cargo build --workspace --all-targets
           cargo build -p rustfs --bins --features e2e-test-hooks
 
+      # ci.yml runs Clippy on every pull request. Clippy's check-mode artifacts
+      # are separate from the build above, so warm them with the exact
+      # invocation ci.yml uses; a pull request then re-checks only what its diff
+      # touches. A lint failure on main must not stop the warm-up: the cache is
+      # still saved (cache-on-failure), and the failure belongs to ci.yml.
+      - name: Warm Clippy check artifacts
+        run: |
+          if ! cargo clippy --all-targets -- -D warnings; then
+            echo "::warning::cargo clippy reports findings on this commit; check artifacts are still cached"
+          fi
+
       # Runs before rust-cache's post step, so these are the sizes it is about
       # to archive. Reported so the cache-all-crates decision stays evidence-led:
       # registry/src is what that flag prunes, registry/cache is what the pruned
@@ -182,21 +193,22 @@ jobs:
             echo '```'
           } >> "$GITHUB_STEP_SUMMARY"
 
-  # Readers: test-and-lint-rio-v2 (per-PR), build-rustfs-debug-binary-rio-v2
-  # (weekly schedule / manual dispatch only — dormant rio-v2 variant, see
-  # rustfs/backlog#1835 and docs/architecture/minio-file-format-compat.md).
+  # Readers: test-and-lint-rio-v2 (nightly schedule, merge group, dispatch),
+  # build-rustfs-debug-binary-rio-v2 (nightly schedule / manual dispatch only —
+  # dormant rio-v2 variant, see rustfs/backlog#1835 and
+  # docs/architecture/minio-file-format-compat.md).
   # The second build below stays despite the reduced cadence: it warms the
   # rio-v2,e2e-test-hooks feature resolution the scheduled build restores,
   # which keeps that lane inside its 30-minute timeout.
   warm-ci-feat-rio:
     name: Warm ci-feat-rio
     runs-on: sm-standard-4
-    timeout-minutes: 90
+    timeout-minutes: 120
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -209,6 +221,9 @@ jobs:
           install-build-packaging-tools: 'false'
 
       - name: Build ci-feat-rio superset
+        env:
+          # --all-targets links the same test binaries as the reader lane.
+          CARGO_BUILD_JOBS: "2"
         run: |
           cargo build -p rustfs -p rustfs-ecstore --all-targets --features rio-v2
           cargo build -p rustfs --bins --features rio-v2,e2e-test-hooks
@@ -219,12 +234,12 @@ jobs:
   warm-ci-feat-proto:
     name: Warm ci-feat-proto
     runs-on: sm-standard-4
-    timeout-minutes: 90
+    timeout-minutes: 120
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: "true"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 
@@ -237,6 +252,9 @@ jobs:
           install-build-packaging-tools: 'false'
 
       - name: Build ci-feat-proto superset
+        env:
+          # Avoid an unbounded burst of concurrent test-binary links (#5394).
+          CARGO_BUILD_JOBS: "2"
         run: |
           cargo build -p rustfs -p rustfs-protocols --all-targets --features swift
           cargo build -p rustfs -p rustfs-protocols --all-targets --features sftp
@@ -251,7 +269,7 @@ jobs:
     timeout-minutes: 60
     steps:
       - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
         with:
           persist-credentials: false
 

.github/workflows/ci-docs-only.yml

@@ -1,147 +0,0 @@
-# Copyright 2026 RustFS Team
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Companion to ci.yml for required status checks.
-#
-# ci.yml skips docs-only pull requests via paths-ignore, but the branch ruleset
-# requires a check named "Test and Lint" — without this workflow a docs-only PR
-# would wait on it forever. This workflow triggers on exactly the paths ci.yml
-# ignores and reports success under the same job name. Mixed PRs trigger both
-# workflows and the real check still gates: a required check with any failing
-# run blocks the merge.
-# https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/troubleshooting-required-status-checks#handling-skipped-but-required-checks
-#
-# "Quick Checks" is mirrored here ahead of the ruleset change that will make it
-# required too (rustfs/backlog#1599). Until that change lands this job is
-# inert; mirroring it first is what lets the ruleset change happen without
-# stranding docs-only PRs on a check nobody reports.
-#
-# Keep the paths list below in sync with the pull_request paths-ignore list
-# in ci.yml, and keep the quick-checks steps below byte-identical to the
-# quick-checks job in ci.yml.
-
-name: Continuous Integration (docs only)
-
-on:
-  pull_request:
-    types: [ opened, synchronize, reopened ]
-    branches: [ main ]
-    paths:
-      - "**.md"
-      - "docs/**"
-      - "deploy/**"
-      - "scripts/dev_*.sh"
-      - "scripts/probe.sh"
-      - "LICENSE*"
-      - ".gitignore"
-      - ".dockerignore"
-      - "README*"
-      - "**/*.png"
-      - "**/*.jpg"
-      - "**/*.svg"
-      - ".github/workflows/build.yml"
-      - ".github/workflows/docker.yml"
-      - ".github/workflows/audit.yml"
-      - "flake.lock"
-
-permissions:
-  contents: read
-
-jobs:
-  # Deliberately NOT a bare `echo`. Once "Quick Checks" becomes a required
-  # check, ci.yml gates every expensive job behind it, so a mixed PR reports
-  # two check runs with this name: the real one (45-51s) and this companion.
-  # GitHub has no written contract for how it picks between same-named
-  # required check runs ("latest wins" vs "any failure blocks"), so instead of
-  # relying on ordering we make both runs execute the same commands against
-  # the same merge ref — their conclusions are then necessarily identical and
-  # the choice does not matter. Keep these steps byte-identical to the
-  # quick-checks job in ci.yml (a guard script that asserts this, and the paths
-  # sync below, is tracked in rustfs/backlog#1603).
-  #
-  # For a genuinely docs-only PR this adds no strictness (no code changed, so
-  # fmt and the guards always pass) and costs ~50s of ubuntu-latest.
-  quick-checks:
-    name: Quick Checks
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
-        with:
-          persist-credentials: false
-
-      - name: Install ripgrep
-        run: sudo apt-get update && sudo apt-get install -y ripgrep
-
-      - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable
-        with:
-          components: rustfmt
-
-      - name: Check code formatting
-        run: cargo fmt --all --check
-
-      - name: Check unsafe code allowances
-        run: ./scripts/check_unsafe_code_allowances.sh
-
-      - name: Check layered dependencies
-        run: ./scripts/check_layer_dependencies.sh
-
-      - name: Check architecture migration rules
-        run: ./scripts/check_architecture_migration_rules.sh
-
-      - name: Check logging guardrails
-        run: ./scripts/check_logging_guardrails.sh
-
-      - name: Check tokio io-uring feature guard
-        run: ./scripts/check_no_tokio_io_uring.sh
-
-      - name: Check extension schema boundaries
-        run: ./scripts/check_extension_schema_boundaries.sh
-
-      - name: Check body-cache whitelist guard
-        run: ./scripts/check_body_cache_whitelist.sh
-
-      - name: Check s3s footprint ratchet
-        run: ./scripts/check_s3s_footprint.sh
-
-      - name: Check no planning docs committed
-        run: ./scripts/check_no_planning_docs.sh
-
-      - name: Check CI paths stay in sync
-        run: ./scripts/check_ci_paths_sync.sh
-
-      - name: Check io_uring lane --lib precondition
-        run: ./scripts/check_uring_lane_lib_only.sh
-
-  test-and-lint:
-    name: Test and Lint
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
-        with:
-          persist-credentials: false
-
-      # Docs-only PRs skip the full code CI, but they are exactly where a
-      # planning-type document could be slipped in (git add -f bypasses
-      # .gitignore). Run the guard here so the required "Test and Lint" check
-      # stays meaningful for docs-only changes.
-      - name: Check no planning docs committed
-        run: ./scripts/check_no_planning_docs.sh
-
-      - name: Satisfy required check for docs-only changes
-        run: echo "Docs-only change — code CI is skipped by paths-ignore; planning-docs guard passed, reporting success for the required 'Test and Lint' check."

.github/workflows/cla.yml

@@ -66,7 +66,7 @@ jobs:
     steps:
       - name: Report CLA result for merge queue
         if: github.event_name == 'merge_group'
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             await github.rest.checks.create({

.github/workflows/connect-diagnostic-schedule-acceptance.yml

@@ -0,0 +1,206 @@
+# Copyright 2026 RustFS Team
+# SPDX-License-Identifier: Apache-2.0
+
+name: Connect diagnostic scheduler receipt acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Main-branch Build and Release run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact RustFS source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Independently verified rustfs binary SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact Connect scheduler acceptance harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  diagnostic-schedule:
+    name: Verify production scheduler receipts over mTLS
+    runs-on: sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Verify official source and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$BUILD_RUN_ID" =~ ^[0-9]+$ && "$ARTIFACT_ID" =~ ^[0-9]+$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ && "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$BINARY_SHA256" =~ ^[0-9a-f]{64}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+
+          run=$(gh api "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}")
+          jq -e --arg source "$SOURCE_SHA" --arg repository "$GITHUB_REPOSITORY" '
+            .head_sha == $source and .head_branch == "main"
+            and .head_repository.full_name == $repository
+            and .name == "Build and Release" and .path == ".github/workflows/build.yml"
+            and .status == "completed" and .conclusion == "success"
+          ' <<<"$run" >/dev/null
+          jobs=$(gh api --paginate --slurp "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e '
+            [.[].jobs[] | select(.name | test("^Build RustFS \\(linux-x86_64-gnu\\)$"))] as $matches
+            | ($matches | length) == 1 and $matches[0].conclusion == "success"
+          ' <<<"$jobs" >/dev/null
+          artifact=$(gh api "repos/${GITHUB_REPOSITORY}/actions/artifacts/${ARTIFACT_ID}")
+          jq -e --argjson run "$BUILD_RUN_ID" --arg source "$SOURCE_SHA" --arg digest "$ARTIFACT_DIGEST" '
+            .workflow_run.id == $run and .workflow_run.head_sha == $source
+            and .name == ("rustfs-linux-x86_64-gnu-dev-" + $source[0:7])
+            and .digest == $digest and .expired == false
+            and (.expires_at | fromdateiso8601) > now
+            and .size_in_bytes > 0 and .size_in_bytes <= 2147483648
+          ' <<<"$artifact" >/dev/null
+
+          gh api "repos/${GITHUB_REPOSITORY}/actions/artifacts/${ARTIFACT_ID}/zip" > official-artifact.zip
+          printf '%s  official-artifact.zip\n' "${ARTIFACT_DIGEST#sha256:}" | sha256sum --check --strict
+
+      - name: Extract the verified official binary
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+        run: |
+          set -euo pipefail
+          python3 - <<'PY'
+          import io
+          import os
+          import pathlib
+          import stat
+          import zipfile
+
+          def regular(entry):
+              mode = entry.external_attr >> 16
+              return not entry.is_dir() and (stat.S_IFMT(mode) in (0, stat.S_IFREG))
+
+          package = f"rustfs-linux-x86_64-gnu-dev-{os.environ['SOURCE_SHA'][:7]}.zip"
+          with zipfile.ZipFile('official-artifact.zip') as outer:
+              entries = outer.infolist()
+              assert 1 <= len(entries) <= 16
+              assert len({item.filename for item in entries}) == len(entries)
+              assert all(regular(item) and pathlib.PurePosixPath(item.filename).name == item.filename for item in entries)
+              assert sum(item.file_size for item in entries) <= 2147483648
+              assert outer.testzip() is None
+              with zipfile.ZipFile(io.BytesIO(outer.read(package))) as inner:
+                  entries = inner.infolist()
+                  assert {item.filename for item in entries} == {'rustfs', 'rustfs.cpu-symbol-catalog.json', 'rustfs.cpu-symbol-catalog.sha256'} and len(entries) == 3
+                  assert all(regular(item) and 0 < item.file_size <= 1073741824 for item in entries)
+                  assert inner.testzip() is None
+                  pathlib.Path('binary').mkdir()
+                  with inner.open('rustfs') as source, open('binary/rustfs', 'xb') as destination:
+                      import shutil
+                      shutil.copyfileobj(source, destination)
+          PY
+          chmod 0755 binary/rustfs
+          printf '%s  binary/rustfs\n' "$BINARY_SHA256" | sha256sum --check --strict
+          file binary/rustfs | grep -Eq 'ELF 64-bit LSB.*x86-64'
+
+      - name: Run the real scheduler and receipt delivery scenario
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          git -C connect-harness diff --exit-code
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          [[ $(git -C connect-harness diff --name-only) == tests/e2e/connected/rustfs-ref ]]
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          (cd connect-harness && ./tests/connectivity/diagnostic-schedule-evidence.test.sh)
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_DIAGNOSTIC_SCHEDULE_EVIDENCE="$GITHUB_WORKSPACE/diagnostic-schedule-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=diagnostic-schedule
+
+      - name: Bind and validate sanitized evidence
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq -e --arg connect "$CONNECT_SHA" --arg source "$SOURCE_SHA" --arg binary "$BINARY_SHA256" '
+            .provenance.connectSha == $connect and .provenance.sourceSha == $source
+            and .provenance.binarySha256 == $binary
+          ' diagnostic-schedule-evidence.json >/dev/null
+          jq --arg run "$GITHUB_RUN_ID" --arg build "$BUILD_RUN_ID" \
+            --arg artifact "$ARTIFACT_ID" --arg digest "$ARTIFACT_DIGEST" '
+            .provenance += {workflowRunId:$run,buildRunId:$build,artifactId:$artifact,artifactDigest:$digest}
+          ' diagnostic-schedule-evidence.json > diagnostic-schedule-evidence.bound.json
+          mv diagnostic-schedule-evidence.bound.json diagnostic-schedule-evidence.json
+          node connect-harness/tests/connectivity/verify-diagnostic-schedule-evidence.mjs diagnostic-schedule-evidence.json --bound
+
+      - name: Upload verified receipt evidence
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        with:
+          name: connect-diagnostic-schedule-evidence-${{ github.run_id }}
+          path: diagnostic-schedule-evidence.json
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/connect-health-service-acceptance.yml

@@ -0,0 +1,244 @@
+# Copyright 2026 RustFS Team
+# SPDX-License-Identifier: Apache-2.0
+
+name: Connect bounded health service acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Successful main-branch Build and Release run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact RustFS source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Independently verified rustfs binary SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact Connect health service acceptance harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  health-service:
+    name: Verify bounded health service over mTLS
+    runs-on: dind-sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Ensure GitHub CLI
+        shell: bash
+        run: |
+          if command -v gh >/dev/null 2>&1; then
+            gh --version
+            exit 0
+          fi
+
+          gh_version="2.101.0"
+          case "$(uname -m)" in
+            x86_64) gh_arch="amd64" ;;
+            aarch64|arm64) gh_arch="arm64" ;;
+            *)
+              echo "Unsupported Linux architecture for GitHub CLI: $(uname -m)" >&2
+              exit 1
+              ;;
+          esac
+
+          gh_install_root="${RUNNER_TEMP:-$PWD}/gh-cli"
+          rm -rf "$gh_install_root"
+          mkdir -p "$gh_install_root/bin"
+          archive="$gh_install_root/gh.tar.gz"
+          curl --fail --location --retry 3 \
+            "https://github.com/cli/cli/releases/download/v${gh_version}/gh_${gh_version}_linux_${gh_arch}.tar.gz" \
+            --output "$archive"
+          tar -xzf "$archive" -C "$gh_install_root"
+          install -m 0755 \
+            "$gh_install_root/gh_${gh_version}_linux_${gh_arch}/bin/gh" \
+            "$gh_install_root/bin/gh"
+          echo "$gh_install_root/bin" >> "$GITHUB_PATH"
+          export PATH="$gh_install_root/bin:$PATH"
+          gh --version
+
+      - name: Verify official source and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$GITHUB_REPOSITORY" == rustfs/rustfs ]]
+          [[ "$BUILD_RUN_ID" =~ ^[1-9][0-9]*$ && "$ARTIFACT_ID" =~ ^[1-9][0-9]*$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ && "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$BINARY_SHA256" =~ ^[0-9a-f]{64}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+          run=$(gh api "repos/rustfs/rustfs/actions/runs/${BUILD_RUN_ID}")
+          jq -e --arg source "$SOURCE_SHA" '
+            .head_sha == $source and .head_branch == "main"
+            and .head_repository.full_name == "rustfs/rustfs"
+            and .name == "Build and Release" and .path == ".github/workflows/build.yml"
+            and .status == "completed" and .conclusion == "success"
+          ' <<<"$run" >/dev/null
+          jobs=$(gh api --paginate --slurp "repos/rustfs/rustfs/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e '
+            [.[].jobs[] | select(.name | test("^Build RustFS \\(linux-x86_64-gnu\\)$"))] as $matches
+            | ($matches | length) == 1 and $matches[0].conclusion == "success"
+          ' <<<"$jobs" >/dev/null
+          artifact=$(gh api "repos/rustfs/rustfs/actions/artifacts/${ARTIFACT_ID}")
+          jq -e --argjson run "$BUILD_RUN_ID" --arg source "$SOURCE_SHA" --arg digest "$ARTIFACT_DIGEST" '
+            .workflow_run.id == $run and .workflow_run.head_sha == $source
+            and .name == ("rustfs-linux-x86_64-gnu-dev-" + $source[0:7])
+            and .digest == $digest and .expired == false
+            and (.expires_at | fromdateiso8601) > now
+            and .size_in_bytes > 0 and .size_in_bytes <= 2147483648
+          ' <<<"$artifact" >/dev/null
+          jq -r '.expires_at' <<<"$artifact" > artifact-expires-at
+          gh api "repos/rustfs/rustfs/actions/artifacts/${ARTIFACT_ID}/zip" > official-artifact.zip
+          [[ $(stat --format=%s official-artifact.zip) == $(jq -r '.size_in_bytes' <<<"$artifact") ]]
+          printf '%s  official-artifact.zip\n' "${ARTIFACT_DIGEST#sha256:}" | sha256sum --check --strict
+
+      - name: Extract only the verified official service binary
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+        run: |
+          set -euo pipefail
+          python3 - <<'PY'
+          import io
+          import os
+          import pathlib
+          import shutil
+          import stat
+          import zipfile
+
+          def regular(entry):
+              mode = entry.external_attr >> 16
+              return not entry.is_dir() and stat.S_IFMT(mode) in (0, stat.S_IFREG)
+
+          package = f"rustfs-linux-x86_64-gnu-dev-{os.environ['SOURCE_SHA'][:7]}.zip"
+          with zipfile.ZipFile('official-artifact.zip') as outer:
+              entries = outer.infolist()
+              assert 1 <= len(entries) <= 16
+              assert len({entry.filename for entry in entries}) == len(entries)
+              assert all(regular(entry) and pathlib.PurePosixPath(entry.filename).name == entry.filename for entry in entries)
+              assert sum(entry.file_size for entry in entries) <= 2147483648
+              assert outer.testzip() is None
+              with zipfile.ZipFile(io.BytesIO(outer.read(package))) as inner:
+                  entries = inner.infolist()
+                  assert {entry.filename for entry in entries} == {'rustfs', 'rustfs.cpu-symbol-catalog.json', 'rustfs.cpu-symbol-catalog.sha256'} and len(entries) == 3
+                  assert all(regular(entry) and 0 < entry.file_size <= 1073741824 for entry in entries)
+                  assert inner.testzip() is None
+                  pathlib.Path('binary').mkdir()
+                  with inner.open('rustfs') as source, open('binary/rustfs', 'xb') as destination:
+                      header = source.read(20)
+                      assert header[:7] == b'\x7fELF\x02\x01\x01' and header[18:20] == b'\x3e\x00', 'Expected a little-endian ELF64 x86-64 binary'
+                      destination.write(header)
+                      shutil.copyfileobj(source, destination)
+          PY
+          chmod 0755 binary/rustfs
+          printf '%s  binary/rustfs\n' "$BINARY_SHA256" | sha256sum --check --strict
+
+      - name: Run the real health service job
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          git -C connect-harness diff --exit-code
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          changed=$(git -C connect-harness diff --name-only)
+          [[ -z "$changed" || "$changed" == tests/e2e/connected/rustfs-ref ]]
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          (cd connect-harness && ./tests/connectivity/health-service-evidence.test.sh)
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_HEALTH_SERVICE_EVIDENCE="$GITHUB_WORKSPACE/health-service-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=health-service
+
+      - name: Bind and validate sanitized evidence
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq -e --arg connect "$CONNECT_SHA" --arg source "$SOURCE_SHA" --arg binary "$BINARY_SHA256" '
+            .provenance.connectSha == $connect and .provenance.sourceSha == $source
+            and .provenance.binarySha256 == $binary
+          ' health-service-evidence.json >/dev/null
+          jq --arg run "$GITHUB_RUN_ID" --arg build "$BUILD_RUN_ID" \
+            --arg artifact "$ARTIFACT_ID" --arg digest "$ARTIFACT_DIGEST" \
+            --arg expiry "$(cat artifact-expires-at)" '
+            .provenance += {workflowRunId:$run,buildRunId:$build,artifactId:$artifact,artifactDigest:$digest,artifactExpiresAt:$expiry}
+          ' health-service-evidence.json > health-service-evidence.bound.json
+          mv health-service-evidence.bound.json health-service-evidence.json
+          node connect-harness/tests/connectivity/health-service-evidence.mjs health-service-evidence.json --bound
+
+      - name: Upload only verified sanitized evidence
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        with:
+          name: connect-health-service-evidence-${{ github.run_id }}
+          path: health-service-evidence.json
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/connect-performance-drive-acceptance.yml

@@ -0,0 +1,200 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Connect performance.drive service-job acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Main-branch Build and Release workflow run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact ID from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact 40-character source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Expected rustfs binary SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact 40-character RustFS Connect harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  performance-drive:
+    name: Verify native Linux x86_64 performance.drive service job
+    runs-on: sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout acceptance harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          persist-credentials: false
+
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Verify source run and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$BUILD_RUN_ID" =~ ^[0-9]+$ ]]
+          [[ "$ARTIFACT_ID" =~ ^[0-9]+$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+
+          run=$(gh api "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}")
+          [[ $(jq -r '.head_sha' <<<"$run") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.head_branch' <<<"$run") == main ]]
+          [[ $(jq -r '.head_repository.full_name' <<<"$run") == "$GITHUB_REPOSITORY" ]]
+          [[ $(jq -r '.name' <<<"$run") == "Build and Release" ]]
+
+          expected_job='Build RustFS (linux-x86_64-gnu)'
+          jobs=$(gh api --paginate --slurp "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e --arg name "$expected_job" '
+            [.[].jobs[] | select(.name == $name)] as $matches
+            | (($matches | length) == 1 and $matches[0].conclusion == "success")
+          ' <<<"$jobs" >/dev/null
+
+          artifact=$(gh api "repos/${GITHUB_REPOSITORY}/actions/artifacts/${ARTIFACT_ID}")
+          [[ $(jq -r '.workflow_run.id' <<<"$artifact") == "$BUILD_RUN_ID" ]]
+          [[ $(jq -r '.workflow_run.head_sha' <<<"$artifact") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.name' <<<"$artifact") == rustfs-linux-x86_64-gnu-* ]]
+          [[ $(jq -r '.digest' <<<"$artifact") == "$ARTIFACT_DIGEST" ]]
+          [[ $(jq -r '.expired' <<<"$artifact") == false ]]
+
+      - name: Download exact build artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          artifact-ids: ${{ inputs.artifact_id }}
+          path: artifact
+          run-id: ${{ inputs.build_run_id }}
+          github-token: ${{ github.token }}
+
+      - name: Extract exact RustFS binary
+        shell: bash
+        env:
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          short_sha=${SOURCE_SHA:0:7}
+          package=$(find artifact -type f -name "rustfs-linux-x86_64-gnu-dev-${short_sha}.zip" -print -quit)
+          [[ -n "$package" ]]
+          mkdir -p binary
+          unzip -qq "$package" rustfs -d binary
+          chmod +x binary/rustfs
+          printf '%s  %s\n' "$BINARY_SHA256" binary/rustfs | sha256sum --check --strict
+
+      - name: Run signed service job acceptance
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_PERFORMANCE_DRIVE_EVIDENCE="$GITHUB_WORKSPACE/performance-drive-service-job-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=performance-drive
+
+      - name: Bind workflow and artifact provenance
+        if: ${{ always() && hashFiles('performance-drive-service-job-evidence.json') != '' }}
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq \
+            --arg workflowRunId "$GITHUB_RUN_ID" \
+            --arg buildRunId "$BUILD_RUN_ID" \
+            --arg artifactId "$ARTIFACT_ID" \
+            --arg artifactDigest "$ARTIFACT_DIGEST" \
+            --arg connectSha "$CONNECT_SHA" \
+            --arg sourceSha "$SOURCE_SHA" \
+            '. + {workflowRunId: $workflowRunId, buildRunId: $buildRunId, artifactId: $artifactId, artifactDigest: $artifactDigest, connectSha: $connectSha, sourceSha: $sourceSha}' \
+            performance-drive-service-job-evidence.json >performance-drive-service-job-evidence.bound.json
+          mv performance-drive-service-job-evidence.bound.json performance-drive-service-job-evidence.json
+
+      - name: Upload acceptance evidence
+        if: ${{ always() && hashFiles('performance-drive-service-job-evidence.json') != '' }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: connect-performance-drive-evidence-${{ github.run_id }}
+          path: |
+            performance-drive-service-job-evidence.json
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/connect-performance-network-acceptance.yml

@@ -0,0 +1,200 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Connect performance.network service-job acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Main-branch Build and Release workflow run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact ID from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact 40-character source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Expected rustfs binary SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact 40-character RustFS Connect harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  performance-network:
+    name: Verify native Linux x86_64 performance.network service job
+    runs-on: sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout acceptance harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          persist-credentials: false
+
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Verify source run and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$BUILD_RUN_ID" =~ ^[0-9]+$ ]]
+          [[ "$ARTIFACT_ID" =~ ^[0-9]+$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+
+          run=$(gh api "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}")
+          [[ $(jq -r '.head_sha' <<<"$run") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.head_branch' <<<"$run") == main ]]
+          [[ $(jq -r '.head_repository.full_name' <<<"$run") == "$GITHUB_REPOSITORY" ]]
+          [[ $(jq -r '.name' <<<"$run") == "Build and Release" ]]
+
+          expected_job='Build RustFS (linux-x86_64-gnu)'
+          jobs=$(gh api --paginate --slurp "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e --arg name "$expected_job" '
+            [.[].jobs[] | select(.name == $name)] as $matches
+            | (($matches | length) == 1 and $matches[0].conclusion == "success")
+          ' <<<"$jobs" >/dev/null
+
+          artifact=$(gh api "repos/${GITHUB_REPOSITORY}/actions/artifacts/${ARTIFACT_ID}")
+          [[ $(jq -r '.workflow_run.id' <<<"$artifact") == "$BUILD_RUN_ID" ]]
+          [[ $(jq -r '.workflow_run.head_sha' <<<"$artifact") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.name' <<<"$artifact") == rustfs-linux-x86_64-gnu-* ]]
+          [[ $(jq -r '.digest' <<<"$artifact") == "$ARTIFACT_DIGEST" ]]
+          [[ $(jq -r '.expired' <<<"$artifact") == false ]]
+
+      - name: Download exact build artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          artifact-ids: ${{ inputs.artifact_id }}
+          path: artifact
+          run-id: ${{ inputs.build_run_id }}
+          github-token: ${{ github.token }}
+
+      - name: Extract exact RustFS binary
+        shell: bash
+        env:
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          short_sha=${SOURCE_SHA:0:7}
+          package=$(find artifact -type f -name "rustfs-linux-x86_64-gnu-dev-${short_sha}.zip" -print -quit)
+          [[ -n "$package" ]]
+          mkdir -p binary
+          unzip -qq "$package" rustfs -d binary
+          chmod +x binary/rustfs
+          printf '%s  %s\n' "$BINARY_SHA256" binary/rustfs | sha256sum --check --strict
+
+      - name: Run signed service job acceptance
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_PERFORMANCE_NETWORK_EVIDENCE="$GITHUB_WORKSPACE/performance-network-service-job-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=performance-network
+
+      - name: Bind workflow and artifact provenance
+        if: ${{ always() && hashFiles('performance-network-service-job-evidence.json') != '' }}
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq \
+            --arg workflowRunId "$GITHUB_RUN_ID" \
+            --arg buildRunId "$BUILD_RUN_ID" \
+            --arg artifactId "$ARTIFACT_ID" \
+            --arg artifactDigest "$ARTIFACT_DIGEST" \
+            --arg connectSha "$CONNECT_SHA" \
+            --arg sourceSha "$SOURCE_SHA" \
+            '. + {workflowRunId: $workflowRunId, buildRunId: $buildRunId, artifactId: $artifactId, artifactDigest: $artifactDigest, connectSha: $connectSha, sourceSha: $sourceSha}' \
+            performance-network-service-job-evidence.json >performance-network-service-job-evidence.bound.json
+          mv performance-network-service-job-evidence.bound.json performance-network-service-job-evidence.json
+
+      - name: Upload acceptance evidence
+        if: ${{ always() && hashFiles('performance-network-service-job-evidence.json') != '' }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: connect-performance-network-evidence-${{ github.run_id }}
+          path: |
+            performance-network-service-job-evidence.json
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/connect-profile-cpu-acceptance.yml

@@ -0,0 +1,221 @@
+# Copyright 2024 RustFS Team
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Connect profile.cpu service-job acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Main-branch Build and Release workflow run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact ID from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact 40-character source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Expected rustfs binary SHA-256
+        required: true
+        type: string
+      catalog_sha256:
+        description: Independently reviewed release CPU catalog SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact 40-character RustFS Connect harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  profile-cpu:
+    name: Verify native Linux x86_64 profile.cpu service job
+    runs-on: dind-sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout acceptance harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          persist-credentials: false
+
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@f548e57e544e1ff5a4c46bf1e1b8685f8e4a348a # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Verify source run and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$BUILD_RUN_ID" =~ ^[0-9]+$ ]]
+          [[ "$ARTIFACT_ID" =~ ^[0-9]+$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+
+          github_api() {
+            curl --fail --silent --show-error \
+              --header "Authorization: Bearer $GH_TOKEN" \
+              --header 'Accept: application/vnd.github+json' \
+              "https://api.github.com/$1"
+          }
+
+          run=$(github_api "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}")
+          [[ $(jq -r '.head_sha' <<<"$run") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.head_branch' <<<"$run") == main ]]
+          [[ $(jq -r '.head_repository.full_name' <<<"$run") == "$GITHUB_REPOSITORY" ]]
+          [[ $(jq -r '.name' <<<"$run") == "Build and Release" ]]
+
+          expected_job='Build RustFS (linux-x86_64-gnu)'
+          jobs=$(github_api "repos/${GITHUB_REPOSITORY}/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e --arg name "$expected_job" '
+            [.jobs[] | select(.name == $name)] as $matches
+            | (($matches | length) == 1 and $matches[0].conclusion == "success")
+          ' <<<"$jobs" >/dev/null
+
+          artifact=$(github_api "repos/${GITHUB_REPOSITORY}/actions/artifacts/${ARTIFACT_ID}")
+          [[ $(jq -r '.workflow_run.id' <<<"$artifact") == "$BUILD_RUN_ID" ]]
+          [[ $(jq -r '.workflow_run.head_sha' <<<"$artifact") == "$SOURCE_SHA" ]]
+          [[ $(jq -r '.name' <<<"$artifact") == rustfs-linux-x86_64-gnu-* ]]
+          [[ $(jq -r '.digest' <<<"$artifact") == "$ARTIFACT_DIGEST" ]]
+          [[ $(jq -r '.expired' <<<"$artifact") == false ]]
+
+      - name: Download exact build artifact
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
+        with:
+          artifact-ids: ${{ inputs.artifact_id }}
+          path: artifact
+          run-id: ${{ inputs.build_run_id }}
+          github-token: ${{ github.token }}
+
+      - name: Extract exact RustFS binary and reviewed catalog
+        shell: bash
+        env:
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CATALOG_SHA256: ${{ inputs.catalog_sha256 }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$BINARY_SHA256" =~ ^[0-9a-f]{64}$ ]]
+          [[ "$CATALOG_SHA256" =~ ^[0-9a-f]{64}$ ]]
+          short_sha=${SOURCE_SHA:0:7}
+          package=$(find artifact -type f -name "rustfs-linux-x86_64-gnu-dev-${short_sha}.zip" -print -quit)
+          [[ -n "$package" ]]
+          mkdir -p binary
+          unzip -qq "$package" rustfs rustfs.cpu-symbol-catalog.json rustfs.cpu-symbol-catalog.sha256 -d binary
+          chmod +x binary/rustfs
+          printf '%s  %s\n' "$BINARY_SHA256" binary/rustfs | sha256sum --check --strict
+          # The packaged digest is corroboration, never the independent trust input.
+          [[ $(cat binary/rustfs.cpu-symbol-catalog.sha256) == "$CATALOG_SHA256" ]]
+          printf '%s  %s\n' "$CATALOG_SHA256" binary/rustfs.cpu-symbol-catalog.json | sha256sum --check --strict
+          chmod 0444 binary/rustfs.cpu-symbol-catalog.json
+
+      - name: Run signed service job acceptance
+        shell: bash
+        env:
+          CATALOG_SHA256: ${{ inputs.catalog_sha256 }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_CPU_CATALOG="$GITHUB_WORKSPACE/binary/rustfs.cpu-symbol-catalog.json" \
+            CONNECT_E2E_CPU_CATALOG_SHA256="$CATALOG_SHA256" \
+            CONNECT_E2E_PROFILE_EVIDENCE="$GITHUB_WORKSPACE/profile-service-job-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=profile
+
+      - name: Bind workflow and artifact provenance
+        if: ${{ always() && hashFiles('profile-service-job-evidence.json') != '' }}
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq \
+            --arg workflowRunId "$GITHUB_RUN_ID" \
+            --arg buildRunId "$BUILD_RUN_ID" \
+            --arg artifactId "$ARTIFACT_ID" \
+            --arg artifactDigest "$ARTIFACT_DIGEST" \
+            --arg connectSha "$CONNECT_SHA" \
+            --arg sourceSha "$SOURCE_SHA" \
+            '. + {workflowRunId: $workflowRunId, buildRunId: $buildRunId, artifactId: $artifactId, artifactDigest: $artifactDigest, connectSha: $connectSha, sourceSha: $sourceSha}' \
+            profile-service-job-evidence.json >profile-service-job-evidence.bound.json
+          mv profile-service-job-evidence.bound.json profile-service-job-evidence.json
+
+      - name: Upload acceptance evidence
+        if: ${{ always() && hashFiles('profile-service-job-evidence.json') != '' }}
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        with:
+          name: connect-profile-cpu-evidence-${{ github.run_id }}
+          path: |
+            profile-service-job-evidence.json
+          retention-days: 14
+          if-no-files-found: error

.github/workflows/connect-profile-memory-acceptance.yml

@@ -0,0 +1,243 @@
+# Copyright 2026 RustFS Team
+# SPDX-License-Identifier: Apache-2.0
+
+name: Connect service memory profile acceptance
+
+on:
+  workflow_dispatch:
+    inputs:
+      build_run_id:
+        description: Successful main-branch Build and Release run ID
+        required: true
+        type: string
+      artifact_id:
+        description: Linux x86_64 GNU artifact from that run
+        required: true
+        type: string
+      source_sha:
+        description: Exact RustFS source commit
+        required: true
+        type: string
+      artifact_digest:
+        description: GitHub artifact digest including sha256 prefix
+        required: true
+        type: string
+      binary_sha256:
+        description: Independently verified rustfs binary SHA-256
+        required: true
+        type: string
+      connect_sha:
+        description: Exact Connect memory acceptance harness commit
+        required: true
+        type: string
+
+permissions:
+  actions: read
+  contents: read
+
+jobs:
+  profile-memory:
+    name: Verify signed service memory profile over mTLS
+    runs-on: dind-sm-standard-2
+    timeout-minutes: 45
+    steps:
+      - name: Checkout exact RustFS source
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          path: rustfs-source
+          persist-credentials: false
+          ref: ${{ inputs.source_sha }}
+
+      - name: Checkout exact Connect harness
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7
+        with:
+          repository: rustfs/connect
+          path: connect-harness
+          persist-credentials: false
+          ref: ${{ inputs.connect_sha }}
+          token: ${{ secrets.PF_TESTING_GH_TOKEN }}
+
+      - name: Set up Docker Compose
+        uses: ./.github/actions/setup-docker-compose
+
+      - name: Set up Python
+        uses: actions/setup-python@5fda3b95a4ea91299a34e894583c3862153e4b97 # v7.0.0
+        with:
+          python-version: "3.14"
+
+      - name: Set up Node.js
+        uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
+        with:
+          node-version: 25.8.1
+          cache: npm
+          cache-dependency-path: connect-harness/web/package-lock.json
+
+      - name: Ensure GitHub CLI
+        shell: bash
+        run: |
+          if command -v gh >/dev/null 2>&1; then
+            gh --version
+            exit 0
+          fi
+
+          gh_version="2.101.0"
+          case "$(uname -m)" in
+            x86_64) gh_arch="amd64" ;;
+            aarch64|arm64) gh_arch="arm64" ;;
+            *)
+              echo "Unsupported Linux architecture for GitHub CLI: $(uname -m)" >&2
+              exit 1
+              ;;
+          esac
+
+          gh_install_root="${RUNNER_TEMP:-$PWD}/gh-cli"
+          rm -rf "$gh_install_root"
+          mkdir -p "$gh_install_root/bin"
+          archive="$gh_install_root/gh.tar.gz"
+          curl --fail --location --retry 3 \
+            "https://github.com/cli/cli/releases/download/v${gh_version}/gh_${gh_version}_linux_${gh_arch}.tar.gz" \
+            --output "$archive"
+          tar -xzf "$archive" -C "$gh_install_root"
+          install -m 0755 \
+            "$gh_install_root/gh_${gh_version}_linux_${gh_arch}/bin/gh" \
+            "$gh_install_root/bin/gh"
+          echo "$gh_install_root/bin" >> "$GITHUB_PATH"
+          export PATH="$gh_install_root/bin:$PATH"
+          gh --version
+
+      - name: Verify official source and artifact identity
+        shell: bash
+        env:
+          GH_TOKEN: ${{ github.token }}
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+        run: |
+          set -euo pipefail
+          [[ "$GITHUB_REPOSITORY" == rustfs/rustfs ]]
+          [[ "$BUILD_RUN_ID" =~ ^[1-9][0-9]*$ && "$ARTIFACT_ID" =~ ^[1-9][0-9]*$ ]]
+          [[ "$SOURCE_SHA" =~ ^[0-9a-f]{40}$ && "$CONNECT_SHA" =~ ^[0-9a-f]{40}$ ]]
+          [[ "$ARTIFACT_DIGEST" =~ ^sha256:[0-9a-f]{64}$ ]]
+          [[ "$BINARY_SHA256" =~ ^[0-9a-f]{64}$ ]]
+          [[ $(git -C rustfs-source rev-parse HEAD) == "$SOURCE_SHA" ]]
+          [[ $(git -C connect-harness rev-parse HEAD) == "$CONNECT_SHA" ]]
+          [[ $(git -C rustfs-source remote get-url origin) == https://github.com/rustfs/rustfs ]]
+          [[ $(git -C connect-harness remote get-url origin) == https://github.com/rustfs/connect ]]
+          run=$(gh api "repos/rustfs/rustfs/actions/runs/${BUILD_RUN_ID}")
+          jq -e --arg source "$SOURCE_SHA" '
+            .head_sha == $source and .head_branch == "main"
+            and .head_repository.full_name == "rustfs/rustfs"
+            and .name == "Build and Release" and .path == ".github/workflows/build.yml"
+            and .status == "completed" and .conclusion == "success"
+          ' <<<"$run" >/dev/null
+          jobs=$(gh api --paginate --slurp "repos/rustfs/rustfs/actions/runs/${BUILD_RUN_ID}/jobs?per_page=100")
+          jq -e '
+            [.[].jobs[] | select(.name | test("^Build RustFS \\(linux-x86_64-gnu\\)$"))] as $matches
+            | ($matches | length) == 1 and $matches[0].conclusion == "success"
+          ' <<<"$jobs" >/dev/null
+          artifact=$(gh api "repos/rustfs/rustfs/actions/artifacts/${ARTIFACT_ID}")
+          jq -e --argjson run "$BUILD_RUN_ID" --arg source "$SOURCE_SHA" --arg digest "$ARTIFACT_DIGEST" '
+            .workflow_run.id == $run and .workflow_run.head_sha == $source
+            and .name == ("rustfs-linux-x86_64-gnu-dev-" + $source[0:7])
+            and .digest == $digest and .expired == false
+            and (.expires_at | fromdateiso8601) > now
+            and .size_in_bytes > 0 and .size_in_bytes <= 2147483648
+          ' <<<"$artifact" >/dev/null
+          jq -r '.expires_at' <<<"$artifact" > artifact-expires-at
+          gh api "repos/rustfs/rustfs/actions/artifacts/${ARTIFACT_ID}/zip" > official-artifact.zip
+          [[ $(stat --format=%s official-artifact.zip) == $(jq -r '.size_in_bytes' <<<"$artifact") ]]
+          printf '%s  official-artifact.zip\n' "${ARTIFACT_DIGEST#sha256:}" | sha256sum --check --strict
+
+      - name: Extract only the verified official service binary
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+        run: |
+          set -euo pipefail
+          python3 - <<'PY'
+          import io
+          import os
+          import pathlib
+          import shutil
+          import stat
+          import zipfile
+
+          def regular(entry):
+              mode = entry.external_attr >> 16
+              return not entry.is_dir() and stat.S_IFMT(mode) in (0, stat.S_IFREG)
+
+          package = f"rustfs-linux-x86_64-gnu-dev-{os.environ['SOURCE_SHA'][:7]}.zip"
+          with zipfile.ZipFile('official-artifact.zip') as outer:
+              entries = outer.infolist()
+              assert 1 <= len(entries) <= 16
+              assert len({entry.filename for entry in entries}) == len(entries)
+              assert all(regular(entry) and pathlib.PurePosixPath(entry.filename).name == entry.filename for entry in entries)
+              assert sum(entry.file_size for entry in entries) <= 2147483648
+              assert outer.testzip() is None
+              with zipfile.ZipFile(io.BytesIO(outer.read(package))) as inner:
+                  entries = inner.infolist()
+                  expected = {'rustfs', 'rustfs.cpu-symbol-catalog.json', 'rustfs.cpu-symbol-catalog.sha256'}
+                  assert {entry.filename for entry in entries} == expected and len(entries) == len(expected)
+                  assert all(regular(entry) and 0 < entry.file_size <= 1073741824 for entry in entries)
+                  assert inner.testzip() is None
+                  pathlib.Path('binary').mkdir()
+                  with inner.open('rustfs') as source, open('binary/rustfs', 'xb') as destination:
+                      shutil.copyfileobj(source, destination)
+          PY
+          chmod 0755 binary/rustfs
+          printf '%s  binary/rustfs\n' "$BINARY_SHA256" | sha256sum --check --strict
+          file binary/rustfs | grep -Eq 'ELF 64-bit LSB.*x86-64'
+
+      - name: Run the real service job under S3 workload
+        shell: bash
+        env:
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          git -C connect-harness diff --exit-code
+          printf '%s\n' "$SOURCE_SHA" >connect-harness/tests/e2e/connected/rustfs-ref
+          changed=$(git -C connect-harness diff --name-only)
+          [[ -z "$changed" || "$changed" == tests/e2e/connected/rustfs-ref ]]
+          npm --prefix connect-harness/web ci
+          connect-harness/web/node_modules/.bin/playwright install --with-deps chromium
+          make -C connect-harness e2e-connected-dispatch-check
+          (cd connect-harness && ./tests/connectivity/profile-memory-evidence.test.sh)
+          TMPDIR="$GITHUB_WORKSPACE" RUSTFS_BINARY="$GITHUB_WORKSPACE/binary/rustfs" \
+            RUSTFS_WORKTREE="$GITHUB_WORKSPACE/rustfs-source" \
+            CONNECT_E2E_PROFILE_MEMORY_EVIDENCE="$GITHUB_WORKSPACE/profile-memory-evidence.json" \
+            make -C connect-harness e2e-connected E2E_SCENARIO=profile-memory
+
+      - name: Bind and validate sanitized evidence
+        shell: bash
+        env:
+          BUILD_RUN_ID: ${{ inputs.build_run_id }}
+          ARTIFACT_ID: ${{ inputs.artifact_id }}
+          ARTIFACT_DIGEST: ${{ inputs.artifact_digest }}
+          BINARY_SHA256: ${{ inputs.binary_sha256 }}
+          CONNECT_SHA: ${{ inputs.connect_sha }}
+          SOURCE_SHA: ${{ inputs.source_sha }}
+        run: |
+          set -euo pipefail
+          jq -e --arg connect "$CONNECT_SHA" --arg source "$SOURCE_SHA" --arg binary "$BINARY_SHA256" '
+            .provenance.connectSha == $connect and .provenance.sourceSha == $source
+            and .provenance.binarySha256 == $binary
+          ' profile-memory-evidence.json >/dev/null
+          jq --arg run "$GITHUB_RUN_ID" --arg build "$BUILD_RUN_ID" \
+            --arg artifact "$ARTIFACT_ID" --arg digest "$ARTIFACT_DIGEST" \
+            --arg expiry "$(cat artifact-expires-at)" '
+            .provenance += {workflowRunId:$run,buildRunId:$build,artifactId:$artifact,artifactDigest:$digest,artifactExpiresAt:$expiry}
+          ' profile-memory-evidence.json > profile-memory-evidence.bound.json
+          mv profile-memory-evidence.bound.json profile-memory-evidence.json
+          node connect-harness/tests/connectivity/profile-memory-evidence.mjs profile-memory-evidence.json --bound
+
+      - name: Upload only verified sanitized evidence
+        uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
+        with:
+          name: connect-profile-memory-evidence-${{ github.run_id }}
+          path: profile-memory-evidence.json
+          retention-days: 14
+          if-no-files-found: error