Release build block-buffers --logfile (flush on signal only), so log-grep
primary/convergence detection false-aborted. Replace all log-grep detection
with client probes (xce_test ctrlstatus): probe_primary/node_probe/
cluster_committed_converged. Both modes use shared helpers; 1.2 verdict
self-test 17/17 intact; bug-854 isolation preserved. Live release-binary
runs reach the verdict (chaotic re-confirms committed_divergence=3 / job
loss 0; sequential PASS). No production code touched. Phase 1 complete.
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
Add an optional [dir] argument to the /xce-test-ha skill so the 3-node
soak cluster can be deployed to a caller-chosen path.
- run-ha-soak.sh: deploy dir resolves positional $1 > $XCE_HA_TOP > default;
relative paths absolutized in pure bash (this host's busybox realpath
lacks -m and would mangle nonexistent/relative paths).
- Fail-loud rm -rf guard: writes a .xce-ha-deploy sentinel at deploy time and
refuses to wipe a non-empty dir lacking it (protects a typo'd home/source
path); empty/nonexistent dirs stay safe to (re)deploy into.
- SKILL.md: document /xce-test-ha [rounds] [dir] and the safety semantics.
Verified: guard refuses an unmarked non-empty dir (dir survives, exit 1);
full 5-round soak into a custom dir PASS (18 jobs, zero job loss), cluster
landed in the named dir while the default dir was untouched.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MSxwb2Xt5F84ATgiAZnH8V
cleanup.sh is generated by deploy-ha.sh and already does the right thing:
keeps ctrl-1/conf/* and all certs, wipes ctrl-{2..N}/conf, all data/, and logs.
Update skill and CLAUDE.md to use it as the primary clean-restart command
instead of manual rm loops.
- .claude/skills/xce-deploy-ha/SKILL.md: new skill for deploying a
local 3-node XCE HA controller cluster. Covers build prerequisites,
deploy via src/tools/deploy-ha.sh, node startup with -vvv raft trace,
health verification checks, clean restart procedure, and a
troubleshooting table for common failure modes.
- src/controller/CLAUDE.md: add HA Cluster Deployment section with
quick-deploy commands, health check one-liners, and reference to the
xce-deploy-ha skill. Add src/tools/deploy-ha.sh to key files.
- create_lost_and_found(): provide hostattrs_t so makeWorker succeeds
- collect_queues/collect_workers (dataex.c): skip lost_and_found sentinel
so it is never pushed to apiserver or scheduler
- mark_worker_unavail(): reset hosttype/hostmodel to "unknown" and zero
all numeric attrs, then update resvals and slots — prevents stale
capacity from being visible while the host is down
- restore_worker(): apply the same attr reset on WAL recovery so
restored-but-unavailable workers advertise no capacity until reconnect;
also remove dead calloc() that was immediately overwritten by makeWorker
- Extract reset_hostattrs_unknown() helper to eliminate copy-paste
- Define XCE_LOST_AND_FOUND_NAME constant in config_repl.h; replace all
six raw "lost_and_found" string literals across config_repl.c and dataex.c
