cjones/restic-automatic-backup-scheduler
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Merge pull request #22 from toddejohnson/forget-prune

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Forget now has --prune which might be more efficent.
This commit is contained in:
Erik Westrup
2019-08-03 16:48:47 +02:00
committed by GitHub
parent b7497a5516 429ee40220
commit ac678acb46
1 changed files with 3 additions and 8 deletions
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usr/local/sbin/restic_backup.sh
+3 -8
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@@ -65,12 +65,14 @@ restic backup \
$BACKUP_PATHS & $BACKUP_PATHS &
wait $! wait $!
# Dereference old backups. # Dereference and delete/prune old backups.
# See restic-forget(1) or http://restic.readthedocs.io/en/latest/060_forget.html # See restic-forget(1) or http://restic.readthedocs.io/en/latest/060_forget.html
# --group-by only the tag and path, and not by hostname. This is because I create a B2 Bucket per host, and if this hostname accidentially change some time, there would now be multiple backup sets. # --group-by only the tag and path, and not by hostname. This is because I create a B2 Bucket per host, and if this hostname accidentially change some time, there would now be multiple backup sets.
restic forget \ restic forget \
--verbose \ --verbose \
--tag $BACKUP_TAG \ --tag $BACKUP_TAG \
--option b2.connections=$B2_CONNECTIONS \
--prune \
--group-by "paths,tags" \ --group-by "paths,tags" \
--keep-daily $RETENTION_DAYS \ --keep-daily $RETENTION_DAYS \
--keep-weekly $RETENTION_WEEKS \ --keep-weekly $RETENTION_WEEKS \
@@ -78,13 +80,6 @@ restic forget \
--keep-yearly $RETENTION_YEARS & --keep-yearly $RETENTION_YEARS &
wait $! wait $!
# Remove old data not linked anymore.
# See restic-prune(1) or http://restic.readthedocs.io/en/latest/060_forget.html
restic prune \
--option b2.connections=$B2_CONNECTIONS \
--verbose &
wait $!
# Check repository for errors. # Check repository for errors.
# NOTE this takes much time (and data transfer from remote repo?), do this in a separate systemd.timer which is run less often. # NOTE this takes much time (and data transfer from remote repo?), do this in a separate systemd.timer which is run less often.
#restic check & #restic check &