Files
seaweedfs/sw-block
pingqiu 600dac6029 feat: Phase 13 CP13-1 — frozen test-first baseline for sync replication gaps
Baseline report (phase-13-cp1-baseline.md) from running 44 existing
replication-gap tests on current code with zero protocol changes:

  37 PASS / 4 FAIL / 3 PASS*

4 FAILs expose real gaps:
- ReconnectUsesHandshakeNotBootstrap: degraded shipper doesn't catch up (CP13-5)
- CatchupMultipleDisconnects: repeated reconnect cycles don't recover (CP13-5)
- NeedsRebuildBlocksAllPaths: stays Degraded after large gap (CP13-5+7)
- CatchupDoesNotOverwriteNewerData: catch-up fails at barrier (CP13-5)

3 PASS* are witness-only (pass but don't prove the property):
- Bug3_ReplicaAddr: documents gap, not fix (CP13-2)
- GapBeyondRetainedWal: asserts barrier failure, not NeedsRebuild (CP13-7)
- MaxBytesTriggersNeedsRebuild: logs "not implemented" (CP13-6)

No protocol code changed. Baseline is test-first evidence only.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 17:07:21 -07:00
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sw-block

Private WAL V2 and standalone block-service workspace.

Purpose:

  • keep WAL V2 design/prototype work isolated from WAL V1 production code in weed/storage/blockvol
  • allow private design notes and experiments to evolve without polluting V1 delivery paths
  • keep the future standalone sw-block product structure clean enough to split into a separate repo later if needed

Suggested layout:

  • design/: shared V2 design docs
  • prototype/: code prototypes and experiments
  • .private/: private notes, phase development, roadmap, and non-public working material

Repository direction:

  • current state: sw-block/ is an isolated workspace inside seaweedfs
  • likely future state: sw-block becomes a standalone sibling repo/product
  • design and prototype structure should therefore stay product-oriented and not depend on SeaweedFS-specific paths