## Related Issues
Resolves the corrected lifecycle fixture findings in PR #8254.
## Summary of Changes
Preserve separate incarnation-bound durable MRF responsibilities and their lifecycle audit records, and align replay fixtures with their checkpoint identities.
## Verification
Two independent source reviews and changed-delta reviews are complete. The final review approved 607a0b9bb0 with no remaining supported findings. Local runtime claims were not independently reproduced for this pull request.
## Impact
Keeps storage generation fences and retained responsibility semantics. Test-capacity reservations preserve existing deadlines and assertions.
## Additional Notes
Squash merge of the currently approved fix under the authorized CI-bypass exception. Main CI and release acceptance remain required.
Documentation
Use the focused indexes rather than treating this directory as an unordered collection:
Operations
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.
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 persisted administrator bucket tasks and bucket recreation, see Bucket heal 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 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.