{"id":"backup-maintenance-window-block-1hr-fsx-4hr-aurora-exempt","text":"AWS database services cannot start backups 1 hour before or during maintenance windows; FSx blocks 4 hours before/during; Aurora is exempt from this restriction.","truth_value":"IN","source":"entries/2026/03/12/aws-backup-latest-devguide-plan-options-and-configurationhtml.md","source_url":"","source_hash":"c530d109878ebaf8","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"backup-maintenance-window-block-1hr-fsx-4hr-aurora-exempt","truth_value":"IN","reason":"premise"}]}}