A durable data-move workflow with compensation

A durable data-move workflow with compensation A workflow diagram generated by Archify. 01 / Activities EX / Compensation Preflight · checks · Activities Preflight checks Provision · target · Activities Provision target Copy + sync · snapshot, catch up · Activities Copy + sync snapshot, catch up Verify · checksums · Activities Verify checksums Switch traffic · to target · Activities Switch traffic to target Soak 24h · then decommission · Activities Soak 24h then decommission Release · undo 1 · Compensation Release undo 1 Switch back · undo 2 · Compensation Switch back undo 2 step fails reverse order Legend Service step Check / gate Queue / timer Data step Infrastructure