{
  "planPath": "archreview/plans/PLAN-R2-01-cluster-host-failover.md",
  "tasks": [
    {
      "id": 1,
      "subject": "Task 1: Rewrite failover-drill.sh — standby-victim default + explicit active-victim gap mode",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 2,
      "subject": "Task 2: Correct the recovery narrative + document the first-seed bootstrap constraint",
      "status": "completed",
      "blockedBy": [
        1
      ]
    },
    {
      "id": 3,
      "subject": "Task 3: RUN the drill live (both directions) and record measured timings",
      "status": "completed",
      "notes": "The live-drill residual (tracker: 'T2 live-drill deferred') was RESOLVED 2026-08-01 via PLAN-R2-01 T4's live FailoverTimingTests + docker/failover-drill.sh + SbrFailoverTests.AutoDown_HardCrashOfOldestNode_*; recorded in the deferred-work register. Statuses in this manifest flipped from stale 'pending' per 00-MASTER-TRACKER.md by the 2026-08-07 truth sweep.",
      "blockedBy": [
        1,
        2
      ]
    },
    {
      "id": 4,
      "subject": "Task 4: Wire FailoverTimingTests to TwoNodeClusterFixture — measure the ~25s envelope in-process",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 5,
      "subject": "Task 5: Apply the wonder-app-vd03 appsettings overlay edits (NodeName + AllowSingleNodeCluster, drop phantom seeds)",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 6,
      "subject": "Task 6: Complete the install.ps1 recovery actions (sc.exe failureflag) + RUNBOOK recovery step",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 7,
      "subject": "Task 7: Correct the factually wrong N2 deferral record in the master tracker",
      "status": "completed",
      "blockedBy": [
        5,
        6
      ]
    },
    {
      "id": 8,
      "subject": "Task 8: Metrics-staleness for never-reported sites (FirstSeenAt anchor)",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 9,
      "subject": "Task 9: Purge the stale \"cluster leader\" narration from CentralHealthReportLoop",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 10,
      "subject": "Task 10: Generalize the registrar — SingletonRegistrar with an optional role scope",
      "status": "completed",
      "blockedBy": []
    },
    {
      "id": 11,
      "subject": "Task 11: Route the two site singletons through the registrar — deployment-manager + event-log-handler gain drains",
      "status": "completed",
      "blockedBy": [
        10
      ]
    }
  ],
  "lastUpdated": "2026-08-07T00:00:00Z"
}