唐小鸭
b08331335a
The outbound target matrix only modeled targets that adopt the forwarded source ETag, so the post-PUT replica ETag audit was never exercised against a target that computes its own ETag (AWS S3 and most compatible stores), and no matrix shape was encrypted. That gap let the SSE-S3 "replica etag mismatch" regression fixed in #8573 ship unnoticed. Add an ignore_source_etags mode to the fake S3 target, a ComputesOwnEtags matrix row that uses it, and an SseS3 object shape (the source runs with the local KMS). The shape asserts its source ETag is not the plaintext MD5 so the cell cannot pass vacuously. Against a build without #8573 the new row fails exactly computes-own-etags/SseS3 with "replica etag mismatch"; with it the whole matrix passes. Also correct the #8573 docs and comment that called the replication PUT checksum the integrity check for encrypted sources: managed-SSE sources forward no checksum, so their replicas have no post-PUT content audit.
Documentation
Use the focused indexes rather than treating this directory as an unordered collection:
Operations
- Table maintenance periodic queueing — opt-in scheduling, limits, worker handoff, and recovery.
For PUT cleanup admission, blocking-pool isolation, and optional CPU affinity, see PUT cleanup isolation.
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External certificate issuance and TLS rotation — publication, native reload, trust separation and failure handling.
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Architecture guard troubleshooting — diagnose repository guard failures.
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Logging governance — broad event audits, migrations, and guardrail changes.
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Multipart upload memory diagnosis — allocator attribution, Docker reproduction and sustained upload checks.
For the logical per-operation io_uring read cap, see io_uring read chunk size.
For bounded local read-backend startup and cancellation, see io_uring backend initialization.
For legacy protection assessment and bounded protected copies, see Object integrity inventory, audit, and migration.
For encrypted listing compatibility and older stored fingerprints, see Encrypted object ETags.
Operational runbooks live under operations/. Replication
operators should start with:
| Runbook | Use it for |
|---|---|
| Site replication operations | Health fields, pending operations, outage recovery, re-pair admission, IAM/SSE boundaries, and upgrades. |
| Replication target check | Validating an S3 destination and version fidelity before enabling replication. |
| Replication object size limits | Multipart routing, large-object limits, and retry characteristics. |
| Replication outbound transport | Integrity headers, generic target behavior, and transport knobs. |
For the erasure-coded cluster lifecycle (planning, parity and EC:0,
expansion, rebalance, decommission, heal, drive replacement, restart
recovery, and the rc CLI mapping), start with
Cluster and erasure-coding lifecycle operations.
For concurrent bucket creation and deletion, see Bucket operation admission.
For persisted administrator bucket tasks and bucket recreation, see Bucket heal recovery.
For interrupted object deletions and returning drives, see Delete transaction recovery.
For disk replacement across VM restarts and schema 5/6 maintenance migration, see Replacement generation recovery.
For historical GET timeouts during PUT or Heal, see Object lock contention diagnostics.
Other runbooks remain grouped by filename in operations/;
architecture pages link to the relevant runbook where a cross-boundary
procedure is required.
For storage dashboards, see Storage metrics and observer selection: drive ownership, snapshot freshness, counter queries, and rolling upgrades.
For per-bucket capacity and object counts, see Bucket usage metrics: OTLP export, cluster deduplication, accounting semantics, and scanner freshness.
For optional shard commitments, see Independent shard integrity rollout: activation, legacy repair results, multipart mode changes, and rollback limits.
For crates.io publication of workspace crates, see Workspace Cargo Publish: dependency ordering, dry-run, publish, and failure handling.