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switch backup + offsite sync from weekly to daily — RPO 7d → 1d [ci skip]

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- weekly-backup.timer: Sun 05:00 → daily 05:00
- offsite-sync-backup.timer: Sun 08:00 → daily 06:00
- Monthly full rsync --delete unchanged (1st-7th of month)
- Total daily I/O cost: ~20GB sdc reads, ~3.5GB sda writes, seconds of network
- Updated script headers and service descriptions

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Viktor Barzin 2026-04-13 18:24:38 +00:00
parent b45cee5c4a
commit ca5039f8aa
6 changed files with 9 additions and 9 deletions
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4
scripts/weekly-backup.timer
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@ -1,8 +1,8 @@
[Unit]
Description=Weekly backup: rsync NFS to sda + prune snapshots
Description=Daily backup: PVC snapshots + SQLite + pfsense to sda
[Timer]
OnCalendar=Sun *-*-* 05:00:00
OnCalendar=*-*-* 05:00:00
Persistent=true
RandomizedDelaySec=300