* fix(replication): resolve drifted replicas via a target version ledger
A replication target that mints its own version ids (Wasabi, AWS S3)
never answers to the source uuid, so every version-addressed mutation
after the initial PUT failed forever: permanent version deletes answered
NoSuchVersion every heal cycle, and tag / retention / legal-hold updates
re-PUT the object, minting one more target version per update
(rustfs/backlog#2340).
Record the id the target assigned as a per-target ledger on the source
version (replication-target-version-<arn>, written through the existing
status writeback) and resolve every later mutation through it: version
deletes DELETE the ledger id, metadata updates go through the
metadata-only Object Lock and tagging APIs. Replicas written before the
ledger existed are located by exact key and ETag, minus the candidates
other generations of the key already claim through their own ledgers; an
ambiguous remainder is refused with a backoff instead of guessed, since a
wrong pick would destroy a live generation. A fresh write never consults
content identity. NoSuchVersion on a version-addressed DELETE counts as
purged.
The fake target gains the Wasabi shape (404 NoSuchVersion on an unknown
id, per-version Object Lock APIs) and the matrix covers the three
mutation classes plus the same-bytes generation case.
* fix(scanner): drop the unused Digest import
Same one-line change as rustfs/rustfs#7366 (main is red with it under -D warnings); carried here so the stacked PRs' merge commits compile until that fix lands.
* fix(admin): probe replication-check mutations by the assigned version id (#7373)
On a target that mints its own version ids the DeleteMarker and
VersionDelete phases of ?replication-check were skipped: they addressed
the source id, which such a target never had. The replication worker now
addresses the id the target assigned (the target-version ledger), and
the probe already holds that id from its own PUT, so run both phases
against it. VersionFidelity keeps failing with the mismatch code and the
target stays FAILED; the phases report whether ledger-addressed purges
work against this endpoint (rustfs/backlog#2340).
* fix(replication): abandon purges to targets the bucket no longer names (#7377)
* fix(admin): probe replication-check mutations by the assigned version id
On a target that mints its own version ids the DeleteMarker and
VersionDelete phases of ?replication-check were skipped: they addressed
the source id, which such a target never had. The replication worker now
addresses the id the target assigned (the target-version ledger), and
the probe already holds that id from its own PUT, so run both phases
against it. VersionFidelity keeps failing with the mismatch code and the
target stays FAILED; the phases report whether ledger-addressed purges
work against this endpoint (rustfs/backlog#2340).
* fix(replication): abandon purges to targets the bucket no longer names
A permanent version delete whose replication keeps failing stays in
xl.meta as a PENDING purge, hidden from listings, until every target
confirms it. Once the operator removes the replication configuration or
the rule naming that target nothing ever confirms it: the heal path
derived its delete decision from the configuration (the decision string
is not persisted) and skipped the version forever, so DeleteBucket
answered BucketNotEmpty for a residue the client could neither list nor
remove (rustfs/backlog#2340).
Owe a version purge to the targets its purge state names, let the heal
path through without a configuration, and have the delete worker settle
a target the configuration no longer names as abandoned: the purge is
reported complete locally through the normal writeback, the replica on
the former target is left alone, and the event
replication_purge_abandoned plus a counter are the record.
* fix(admin): send replication-check marker creation without a version id
Running the DeleteMarker / VersionDelete phases on a target that mints
its own version ids exposed two probe-shape bugs on real Wasabi:
- the DeleteMarker phase put the assigned version id on its DELETE. A
RustFS peer reads the source-deletemarker header and creates a marker,
but a generic S3 target executes it as a permanent delete of the probe
version, so VersionDelete then answered NoSuchVersion. Use the same wire
shape as live delete replication: no versionId on a marker creation.
- cleanup treated NoSuchVersion on the version the VersionDelete phase had
already removed as a failure (RustFS/MinIO answer 204 there).
Also gate the no-configuration heal pass-through for pending purges on a
purge state that actually names targets, so a purge without a recorded
target keeps the ordinary skip (scanner unit test), and merge origin/main
(#7365 settles the pool-metadata probe test that failed in CI).
---------
Co-authored-by: houseme <housemecn@gmail.com>
* fix: reject unsupported pool expansion with actionable errors
Report singleton-pool and persisted-topology constraints before misleading startup retries. Preserve single-node multi-drive admission and existing parity policies, and cover format preservation plus operator recovery guidance for issue #6186.
* fix: keep pool layout errors typed
Preserve actionable pool layout diagnostics without adding generic formatted errors. Tighten the shrink-only baseline and assert that both typed payloads survive the I/O boundary.
---------
Co-authored-by: houseme <housemecn@gmail.com>
* fix(scanner): remove unused digest import
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* feat(scanner): add raw page owner index (#7375)
* feat(scanner): add raw page owner index
Add a serializable raw enumeration page owner index for scanner resume work.
The index exposes unsupported, building, and ready states, validates committed page identity by recomputing digests, and uses generation checks for CAS-style page commits.
Focused tests cover small-budget restart progress, page digest/source drift rejection, corrupt deserialized state, CAS failure, precommit crash, empty sources, and invalid entry boundaries.
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* feat(scanner): persist raw page owner resume state (#7379)
Wire the scanner raw enumeration partial-cache writer to the raw page owner index so interrupted bucket walks can retain validated page-builder state across scanner restarts.
Keep complete owner sources terminal-only, add partial-source ingestion for in-progress raw directory reads, and validate the persisted page index through bucket checkpoint preparation.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
---------
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* test(scanner): fence segment producer observations (#7381)
Require the segment observation fixture to carry source, incarnation, key-format, baseline, process epoch, generation-window, gap, overflow, and producer-coverage proof before accepting a narrowed proposal. Keep the diagnostic path fixture-only and remove its ordinary stderr output.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* fix(ecstore): isolate pool metadata read probes (#7367)
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* test(heal): cover MRF crash successor matrix (#7369)
* test(heal): cover MRF crash successor matrix
Add process-boundary MRF replay coverage for the successor snapshot window after a retained startup journal is flushed but before cleanup deletes it. Extend the mixed authoritative/legacy reader fixture with a scoped v2 journal epoch to pin the no-merge contract.
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* test(heal): cover service-kill MRF replay (#7380)
Add a Unix process fixture that waits after publishing the pending MRF successor snapshot, then is terminated by the parent before restart replay.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
---------
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* test(heal): cover transport-lost start receipts (#7371)
Add gRPC transport fault fixtures for heal-control start admission. The tests distinguish pre-admission transport loss from post-admission response loss, then verify exact envelope retries reuse the canonical receipt while fresh forceStart requests create distinct tasks.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* test(scanner): add crash-restart heal evidence case (#7370)
* test(scanner): add crash-restart heal evidence case
Add a distinct W21 background target crash case to the scanner/heal evidence registry and oracle path.
Keep the existing restart lane on graceful process restart, keep the crash lane on hard kill, and make the wiring checker reject evidence/oracle mismatches.
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* test(scanner): support older Python wiring checks
Let the scanner/heal evidence wiring checker run under Python 3.9/3.10 by falling back to tomli and chunked SHA-256 hashing when the Python 3.11 standard APIs are unavailable.
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
---------
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* fix(scanner): reject stale raw page source seeds (#7382)
Do not prefill a resumed raw page owner with previously indexed entries when starting a new raw directory observation pass. The next pass must observe the same prefix again before the page index can advance; otherwise the index is discarded fail-closed.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* fix(scanner): defer raw page revalidation until observed (#7384)
A resumed raw page owner index must not prefill entries from older cache state, but it also must not discard a valid multi-entry index before the current raw directory pass has observed enough entries to prove identity. Track the persisted index floor and only run the strict owner identity check once the current pass reaches that floor.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
---------
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
* fix(scanner): drop the unused Digest import
* fix(replication): carry the compression layout through SSE-C passthrough (#7372)
* fix(replication): queue an in-flight version only once (#7376)
Align the suspended-owner heal regression with read-only pool metadata admission semantics. The quorum-boundary case now asserts that heal fails the current capacity admission without latching the global pool metadata writer.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
Evaluate read-only pool metadata planning probes through an isolated write-state clone so transient unreadable replicas fail the current admission without permanently latching the shared writer gate.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
Restore the previous control-file bytes, or remove a newly created file, when the Unix compare-and-update path reaches the rename but then fails to fsync the parent directory. This keeps failed metadata CAS publications from advancing recovery anchors.
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
The never-versioned listing fast path emitted any non-empty directory
without xl.meta as a prefix, which surfaced the data dirs deleted
versions leave behind as phantom folders that HEAD, listing and
recursive remove could not touch. Probe such directories for the
delete-residue shape before emitting them, and let any complete empty
first page of a prefix listing trigger the existing fail-closed orphan
purge so ordinary browse and remove traffic reclaims committed residue.
The admin storage walk probed a set's drives one after another, each
bounded by the disk_info timeout, so a few drives still recovering
after a power cut pushed the local snapshot past the peer probe budget
and healthy peers rendered as unknown. Probe all drives at once so the
walk costs one timeout at most, and add a test-only probe delay hook to
pin that bound.
* fix(ecstore): retain namespace owners through local physical tails
(cherry picked from commit a2f242463316e87604feadbdac5e4148140e72c0)
* test(ecstore): expose stale fsync group cleanup
* fix(ecstore): capture complete fsync worker guard
(cherry picked from commit 1dc90bb836e20ea9ee45d0a629a9201e20d231c4)
* fix(ecstore): preserve successor fsync group registration
(cherry picked from commit c7dfaad90526052e56c57dafffa4813bdcde46ca)
* test(ecstore): mark physical owner fixtures as inline
* test(ecstore): wait for namespace owner release before asserting
The namespace owner tests decided that ownership had ended when the Weak probe stopped upgrading or when the mutation lease could be reacquired. Both signals fire before the owner guard's Drop decrements the pending counter: Arc releases its strong count before running Drop, and the lease drops its locks before its owner field. The rio-v2 lane hit that window in undo_fresh_version_keeps_physical_namespace_owner_after_timeout.
Extend every drain wait to also require namespace_commits_pending() to be false, so the assertions observe the completed release instead of racing it.
* fix(ilm): reject invalid retention counts and validate lifecycle filters
`NewerNoncurrentVersions` had no lower bound at PUT, and evaluation read a
negative count through `usize::try_from(...).unwrap_or(usize::MAX)`. An
HTTP-accepted rule therefore retained (almost) everything and silently
stopped expiring versions — the one outcome a retention rule must never
produce by accident.
Reject a negative count during validation, and stop reading one as
"retain everything" anywhere it can still arrive from older persistence
or an import: evaluation takes no action for such a rule and says so in a
diagnostic, the batch limit path yields no event, and `Evaluator::eval`
reports a typed corruption error to callers that can surface one.
A count-only noncurrent expiration is a MinIO extension, not an AWS form.
It used to be rejected as an actionless rule and was never executed. It
is now accepted and honoured with the semantics MinIO gives it: the
newest N noncurrent versions are kept and every older one is due as soon
as it became noncurrent. Zero keeps the meaning the batch limit path has
always given it — no count constraint — so a zero-count rule with no age
condition still has no action.
`LifecycleRuleFilter` is an all-`Option` DTO, so the schema constraints
were not checked anywhere: validate at most one top-level predicate, an
`And` that combines at least two, no repeated tag key, tag key/value
limits, non-negative sizes, and `ObjectSizeGreaterThan <
ObjectSizeLessThan`. An empty filter stays valid — AWS documents it as
"every object in the bucket".
Schema-shape violations are reported with a distinct `ErrorKind` so the
S3 boundary answers them with `MalformedXML`; rejected values keep the
`InvalidArgument` this path has always returned.
backlog#2201
* fix(ilm): satisfy lifecycle clippy checks
* fix(ilm): fail closed on invalid lifecycle rules
* fix: initialize optional migration source fields
---------
Co-authored-by: cxymds <cxymds@gmail.com>
* fix(ecstore): restore odm source contract tests
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* test(ci): initialize replication evidence in chain test
Run the replication workflow's evidence initialization before the chain handoff self-test executes the suite step. This keeps the test model aligned with the workflow-provided LOG_FILE and TMPDIR values.
Co-Authored-By: heihutu <heihutu@gmail.com>
Co-Authored-By: zhi22915 <qiuzgang@gmail.com>
* fix(odm): distinguish missing GCS buckets from object misses (#7221)
---------
Co-authored-by: zhi22915 <qiuzgang@gmail.com>
Co-authored-by: Zhengchao An <anzhengchao@gmail.com>
* feat(ecstore): add a native azure blob odm source backend
* feat(ecstore): add a native gcs odm source backend and one backend contract
* fix(ecstore): refuse an empty azure account key at client build
* fix(ecstore): probe gcs sources with the listing permission
* fix(app): drop a redundant match guard on the sse config lookup
* fix(ecstore): drop stale rename commit duplicates from local.rs
* test(ecstore): use the sanctioned placeholder key in the gcs fixture
houseme