From 50d59dab45d4bafeebf3b3ddf908118bb0114002 Mon Sep 17 00:00:00 2001 From: doctator Date: Fri, 2 May 2025 23:11:33 +0000 Subject: [PATCH] Add Backup Integrity --- Backup-Integrity.md | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Backup-Integrity.md diff --git a/Backup-Integrity.md b/Backup-Integrity.md new file mode 100644 index 0000000..b050d59 --- /dev/null +++ b/Backup-Integrity.md @@ -0,0 +1,23 @@ + + +We verify all backups regularly to ensure they are complete, uncorrupted, and restorable. + +## Weekly Tasks + +- ZFS scrubs for all pools +- Hash checks (SHA-256) for tarballs and dumps +- rsync `--checksum` verification for remote mirrors + +## Alerts + +- Email/Mastodon alert if: + - ZFS reports checksum errors + - Scheduled backup is missing + - Remote sync fails or lags > 24h + +## Tools Used + +- `zfs scrub` +- `sha256sum` + custom validation script +- rclone sync logs +- Telegram bot and Genesis Shield notifications