Kevin Veen-Birkenbach eeaa838d02 fix(backup): carve the btrfs snapshot inside its subject, not beside it ...

The kernel refuses a snapshot whose destination sits on another
filesystem. Placing it at <parent>/.baudolo-<tag> hit that on the most
sensible layout there is: a dedicated disk mounted straight onto
/var/lib/docker, where the parent directory belongs to a different
filesystem and every run failed with EXDEV.

Placing it at <subject>/.baudolo-<tag> makes source and destination the
same filesystem by construction, so the failure cannot occur on any
layout. It also aligns the two backends: the zfs path already resolves
its snapshot inside the subject, at <subject>/.zfs/snapshot/<tag>.

btrfs does not include nested subvolumes in a snapshot, so a leftover
from an interrupted run appears in the next snapshot as an empty
directory rather than recursing, and the copy only ever reads the volume
tree below it.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

2026-07-31 19:19:42 +02:00

..

backup

fix(backup): carve the btrfs snapshot inside its subject, not beside it

2026-07-31 19:19:42 +02:00

restore

fix(restore): wrap the postgres dump replay in a single transaction

2026-07-20 20:00:31 +02:00

seed

fix(backup,ci): make databases.csv optional and upgrade Docker CLI in image

2026-01-31 22:01:12 +01:00

__init__.py

Implemented new parameters to make it more flexibel for cymais

2025-07-14 18:47:25 +02:00

test_backup.py

feat(backup): capture volumes from a filesystem snapshot

2026-07-31 13:01:43 +02:00