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btrbk.conf.example: add comments

pull/409/head
Axel Burri 2021-07-15 14:34:21 +02:00
parent e110cc3e91
commit f1a92e4141
1 changed files with 11 additions and 5 deletions
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btrbk.conf.example
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@ -128,23 +128,29 @@ archive_preserve_min latest
archive_preserve 12m 10y
# Backup to external disk mounted on /mnt/btr_backup
#
# Note that you cannot backup the subvolume "/" (root) directly. In
# oreder to backup "/" the top-level subvolume (subvolid=5) needs to
# be mounted first:
# $ mount -o subvolid=5 /dev/sda1 /mnt/btr_pool
#
volume /mnt/btr_pool
# no action if external disk is not attached
# No action if external disk is not attached
snapshot_create ondemand
# propagates to all subvolume sections:
# Target for all subvolume sections:
target /mnt/btr_backup/_btrbk
subvolume root_gentoo
subvolume kvm
# use different retention policy for kvm backups
# Use different retention policy for kvm backups:
target_preserve 7d 4w
# Backup to external disk as well as some remote host
# Backup data to external disk as well as remote host
volume /mnt/btr_data
subvolume home
# always create snapshot, even if targets are unreachable
# Always create snapshot, even if targets are unreachable
snapshot_create always
target /mnt/btr_backup/_btrbk
target ssh://backup.my-remote-host.com/mnt/btr_backup