--- check A (will hold the single-writer flag for ~35s) ---
--- check B, fired WHILE A holds the flag ---
{"data":{"duration_ms":0,"ok":false,"read_data_subset":"","skip_reason":"a backup or restore is already running","skipped":true,"unreachable":false},"message":"Kihagyva: a backup or restore is already running","ok":true}

--- A finished with ---
{"data":{"duration_ms":34953,"ok":true,"read_data_subset":"","skip_reason":"","skipped":false,"unreachable":false},"message":"Az ellenőrzés rendben lezajlott","ok":true}

2026/08/30 19:14:19 offbox_integrity.go:200: [INFO] [offbox] integrity: check PASSED in 35s (structure and index only — no pack data was downloaded)
2026/08/30 19:14:19 notifier.go:206: [DEBUG] PushEvent: type=backup_integrity_ok severity=info url=https://hub.felhom.eu/api/v1/event
2026/08/30 19:14:20 notifier.go:232: [DEBUG] PushEvent: backup_integrity_ok pushed OK (HTTP 200)
2026/08/30 19:14:20 notifier.go:234: [INFO] Event pushed: backup_integrity_ok (info) — A távoli mentés ellenőrzése rendben lezajlott. (35s)
