Files
seaweedfs/sw-block
pingqiuandClaude Opus 4.6 6e1b8efd68 feat: CP13-9 — mode normalization for constrained V1 runtime
Add computed VolumeMode to BlockVolumeEntry with 5 normalized modes:
- allocated_only: RF=1, no replicas (standalone)
- bootstrap_pending: RF>1 but replicas not yet ready (first-write pending)
- publish_healthy: all replicas ready, no transport degradation
- degraded: replication impaired but recoverable
- needs_rebuild: unrecoverable gap, rebuild required

Code changes:
- master_block_registry.go: computeVolumeMode() called from
  recomputeReplicaState(), VolumeMode field on BlockVolumeEntry
- master_server_handlers_block.go: VolumeMode exposed in REST API
- blockapi/types.go: VolumeMode field in VolumeInfo
- testrunner types: VolumeMode for scenario assertions

7 tests prove mode normalization:
- AllocatedOnly, BootstrapPending (2 cases), PublishHealthy,
  Degraded, NeedsRebuild, SurfaceConsistency (transition proof)

Interpretation rule: current integrated tests validate V1 runtime
under V2 constraints, not a completed V2 runtime (Phase 14 scope).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-03 15:02:50 -07:00
..

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