{
  "id": "runtime_mirror_sync",
  "label": "Runtime Mirror Sync Canonical",
  "phase": "phase-14",
  "category": "fleet_monitoring_mirror_failover",
  "status": "ACTIVE_DH_MIRROR",
  "purpose": "Runtime Mirror Sync Canonical is the Phase 14 authority that keeps the control plane aligned with the observed runtime state of each YEFF AI v1 client server.",
  "function": "Synchronize runtime mirror records with server identity, installation status, service state, evidence hashes, drift markers and refresh events so central visibility reflects observed reality instead of stale assumptions.",
  "technology_requirements": [
    {
      "technology": "Runtime Mirror Sync",
      "required_for": "Runtime Mirror Sync Canonical is the Phase 14 authority that keeps the control plane aligned with the observed runtime state of each YEFF AI v1 client server.",
      "required_by_phase": "phase-14",
      "required_by_category": "runtime_mirror_sync",
      "required_by_buckets": [
        "Prerequisites",
        "Installation",
        "Configuration",
        "Validation",
        "Observable Evidence",
        "Failure Modes & Recovery",
        "Completion & Promotion"
      ],
      "expected_version": "MISSING until Runtime Mirror Sync is implemented and validated in the future Execution & Monitoring Panel",
      "validation_command": "MISSING until runtime_mirror_sync can prove scope, evidence, execution state and promotion decision",
      "evidence_path": "/home/yeff/public_html/devon/canon/execution/state/dh_sources/runtime_mirror_sync.json",
      "status_source": "Documentation Hub + future Execution & Monitoring Panel",
      "blocking_if_missing": true,
      "failure_impact": "If this gate fails, every dashboard, incident rule and failover decision can act on a central mirror that no longer matches the runtime."
    }
  ],
  "depends_on": [],
  "used_by": [],
  "overview": {
    "summary": "Runtime Mirror Sync Canonical is the Phase 14 authority that keeps the control plane aligned with the observed runtime state of each YEFF AI v1 client server.",
    "function": "FUNCTION: Synchronize runtime mirror records with server identity, installation status, service state, evidence hashes, drift markers and refresh events so central visibility reflects observed reality instead of stale assumptions.",
    "system_position": "This category owns mirror synchronization, not backup replication and not control-plane failover. The exclusive risk here is stale central truth. A server can change while the central mirror keeps showing yesterday's state.",
    "failure_impact": "If this gate fails, every dashboard, incident rule and failover decision can act on a central mirror that no longer matches the runtime."
  },
  "failure_impact": "If this gate fails, every dashboard, incident rule and failover decision can act on a central mirror that no longer matches the runtime."
}