Files
seaweedfs/sw-block/prototype
pingqiuandClaude Opus 4.6 8f5070679c fix: make frozen target intrinsic and rebuild completion exclusive
Frozen target is now unconditional:
- FrozenTargetLSN field on RecoverySession, set by BeginCatchUp
- RecordCatchUpProgress enforces FrozenTargetLSN regardless of Budget
- Catch-up is always a bounded (R, H0] contract

Rebuild completion exclusivity:
- CompleteSessionByID explicitly rejects SessionRebuild by kind
- Rebuild sessions can ONLY complete via CompleteRebuild

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 15:30:17 -07:00
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V2 Prototype

Experimental WAL V2 prototype code lives here.

Current prototype:

  • fsmv2/: pure in-memory replication FSM prototype
  • volumefsm/: volume-level orchestrator prototype above fsmv2
  • distsim/: early distributed/data-correctness simulator with synthetic 4K block values

Rules:

  • do not wire this directly into WAL V1 production code
  • keep interfaces and tests focused on architecture learning
  • promote pieces into production only after V2 design stabilizes

Windows test workflow

Because normal go test may be blocked by Windows Defender when it executes temporary test binaries from %TEMP%, use:

powershell -ExecutionPolicy Bypass -File .\sw-block\prototype\run-tests.ps1

This builds test binaries into the workspace and runs them directly.