Files
seaweedfs/sw-block/design
pingqiuandClaude Opus 4.6 cf16e53b04 feat: Phase 16M/17 + promote fixes + testrunner updates
Phase 16M: explicit replica readiness on heartbeat seam
- master.proto: optional bool replica_ready = 19 (proto regenerated on M01)
- block_heartbeat_proto.go: write/read ReplicaReady with presence semantics
- master_block_registry.go: replicaReadyObservedFromHeartbeat prefers
  explicit proto field, falls back to address heuristic when absent
- volume_server_block.go: heartbeat emits ReplicaReady from core projection

Phase 17: host effects extraction + stop line
- phase-17-log.md: Batch 10/11 delivery notes

Promote fixes:
- master_block_failover.go: deterministic replica addrs from path hash
- qa_promote_replication_test.go: address-upgrade trigger test
- qa_promote_rejoin_live_test.go: new live rejoin test

Testrunner:
- devops.go: action improvements
- recovery-baseline-failover.yaml, suite-ha-failover.yaml: scenario updates
- cp11b3-manual-promote.yaml: promote scenario alignment
- fresh_volume_write_test.go: new component test

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-05 11:38:05 -07:00
..

V2 Design

This directory now keeps the current design and process entrypoints for the active V2 line.

Historical planning/review documents were moved to ../docs/archive/design/ to keep this directory smaller and easier to navigate.

Read First

  • v2-protocol-truths.md
  • v2-capability-map.md
  • v2-pure-runtime-rf1-bootstrap.md
  • v2-volumev2-single-node-mvp.md
  • v2-proof-and-retest-pyramid.md
  • v2-protocol-claim-and-evidence.md
  • v2-two-loop-protocol.md
  • v2-automata-ownership-map.md
  • v2-loop1-surface-draft.md
  • v2-product-completion-overview.md
  • v2-phase-development-plan.md
  • v2-semantic-methodology.zh.md
  • v2-protocol-closure-map.zh.md
  • v2-algorithm-overview.md
  • v2-algorithm-overview.zh.md
  • v2-detailed-algorithm.zh.md

Active Process / Workflow

  • protocol-development-process.md
  • agent_dev_process.md

Active Supporting Design

  • v2-acceptance-criteria.md
  • v2-open-questions.md
  • v2_scenarios.md
  • v2-scenario-sources-from-v1.md
  • v1-v15-v2-comparison.md
  • v2-reuse-replacement-boundary.md
  • wal-replication-v2.md
  • wal-replication-v2-state-machine.md
  • wal-replication-v2-orchestrator.md
  • wal-v2-tiny-prototype.md
  • wal-v1-to-v2-mapping.md
  • v2-dist-fsm.md

Historical / Archived

See ../docs/archive/design/README.md for archived:

  • old roadmaps
  • first-slice planning docs
  • passed readiness/slicing reviews
  • phase-specific design maps for closed phases

Execution Note

  • active development tracking lives under ../.private/phase/
  • current phase contract and slice packages live there rather than in this directory

The original project-level copies under learn/projects/sw-block/design/ remain as shared references for now.