Ran the live 3-node E2E (the last open task). Result:
PASS: 8 rounds, 30 jobs submitted, zero job loss; all 3 nodes led
(ctrl-1,ctrl-2,ctrl-3) (exit 0)
Live-covered: kill-primary -> promoted standby owns all confirmed jobs
(zero loss across 8 failovers, jobs 3->30, expect-job ok each round);
restart ex-primary -> converged rejoin, 3-of-3 each round, no phantom jobs;
deterministic leadership coverage (ctrl-3 forced via RequestVote-freshness
fence). The soak also served as the live regression for bug-1077 (~40
failover client round-trips, no SEGV) after rebuilding the controller (the
deployed binaries predated that fix).
Not exercised live (remain unit-covered, tasks 2/4/5): withhold-ACK barrier
single-outcome (test_demotion_convergence) and isolate/heal quorum-WARN
(test_convergence_verification). All 8 tasks now [x]; spec closed.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MSxwb2Xt5F84ATgiAZnH8V
Rongsong Shen
af099dca3e