feat(k8s): m11p5 cluster manifest — local-path PVCs, initContainer, T3 tooling
statefulset.yaml:
- Pin image to m11p5 digest (173e803...)
- Add initContainer init-datadir (busybox, uid 10001) to create /data/db before main
- Set storageClassName: local-path (5Gi) — Longhorn networked-fsync caused 74-85% error rate
T3 tooling:
- tidal-stress/k8s/stress-job-t3.yaml: 1500 rps quorum-write job for election gate
- tidal-stress/scripts/t3-kill-loop-v3.sh: HTTP-polling kill loop (port-forward + curl,
200ms poll, ns-precision timing, no exec into tidaldb pods)
T3 result: 10/10 kills PASS, max 6157ms (gate < 10 000ms), zero acked loss.
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