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Diffstat (limited to 'topics/systems/backups-with-borg.gmi')
| -rw-r--r-- | topics/systems/backups-with-borg.gmi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/topics/systems/backups-with-borg.gmi b/topics/systems/backups-with-borg.gmi index 5cdb2a3..d5bfd1b 100644 --- a/topics/systems/backups-with-borg.gmi +++ b/topics/systems/backups-with-borg.gmi @@ -200,3 +200,19 @@ Our production server runs databases and file stores that need to be backed up t Once backups work it is useful to copy them to a remote server, so when the machine stops functioning we have another chance at recovery. See => ./backup-drops.gmi + +# Recovery + +With tux04 we ran into a problem where all disks were getting corrupted(!) Probably due to the RAID controller, but we still need to figure that one out. + +Anyway, we have to assume the DB is corrupt. Files are corrupt AND the backups are corrupt. Borg backup has checksums which you can + +``` +borg check repo +``` + +it has a --repair switch which we needed to remove some faults in the backup itself: + +``` +borg check --repair repo +``` |