{"id":"backup-and-state-operational-durability","text":"FTL2 achieves operational durability through complementary persistence mechanisms: the state file tracks resource identity and enables crash recovery (control plane), while the backup subsystem preserves file contents before destructive changes (data plane) — together they protect both what exists and what it contains.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"backup-and-state-operational-durability","truth_value":"IN","reason":"premise"}]}}