myxce/.kiro
Rongsong Shen 294b9ce8eb chore(raft-drive-async): task 4.2 regression sweep — no new regression (baseline-confirmed)
Verdict: raft-drive-async introduces NO new regression.

- Unit: controller_unit_test EXIT=0, xcelib_test 282/0 (all HA suites green;
  dispatch/snapshot/configpush flags default OFF, inert).
- Live kill-based failover soak on a real fs (~/tmp), release + ASAN builds:
  zero committed-JOB loss every completed round (jobs 3->12 monotonic).
- The 6-round CHAOTIC soak does not run clean to round 6 (fails ~round 4), but a
  baseline comparison against pre-Phase-3 binaries (commit 21e26a1) fails round 4
  IDENTICALLY (election stall / reconverge). The round-4 committed-prefix
  divergence at LSN 9 is the documented pre-existing bug-851/795 family
  (chaotic-failover silent divergence), present before Phase 3 and out of scope
  for this spec. Logged as bug-1225 (baseline-confirmed).

Also: make the xce-test-ha soak driver's controller/xce_test paths
env-overridable (XCE_HA_BIN / XCE_HA_XT, backward-compatible defaults) — used to
run the baseline binaries through the same driver for the regression comparison.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01S6fDCtXkkEgupu7rUah1y2
2026-06-27 03:04:23 +00:00
..
settings finalize configuration replication 2026-06-09 16:40:13 +08:00
specs chore(raft-drive-async): task 4.2 regression sweep — no new regression (baseline-confirmed) 2026-06-27 03:04:23 +00:00
steering docs(steering): sync HA protocol with ha-term-safety — per-entry term, (term,lsn) reconcile, commit-source ownership, bug-828 truncate rule 2026-06-23 04:48:06 +00:00