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btrbk.conf.example: revert to sane non-@subvol notation 

We don't want to promote weird naming conventions here.

The idea behind the change in the previous commit [1] was to get rid
of confused people asking me: "hey, I don't have a subvolume for my
rootfs, all I see is @ and @home".

Left an example for "subvolume @" which should be clear to Ubuntu
people out there.

  [1] de6c7ab586 btrbk.conf.example: use @subvol notation
pull/409/head
Axel Burri 2021-07-16 13:11:58 +02:00
parent de6c7ab586
commit 346f08220e
1 changed files with 10 additions and 9 deletions
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19
btrbk.conf.example
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@ -144,19 +144,20 @@ volume /mnt/btr_pool
# Target for all subvolume sections: # Target for all subvolume sections:
target /mnt/btr_backup/_btrbk target /mnt/btr_backup/_btrbk
# Many default btrfs installations (e.g. Fedora, Ubuntu) prefix the # Some default btrfs installations (e.g. Ubuntu) use "@" for rootfs
# subvolumes names with "@". Note that this is only a naming # (mounted at "/") and "@home" (mounted at "/home"). Note that this
# convention. # is only a naming convention.
subvolume @ #subvolume @
subvolume @home subvolume root
subvolume @kvm subvolume home
subvolume kvm
# Use different retention policy for kvm backups: # Use different retention policy for kvm backups:
target_preserve 7d 4w target_preserve 7d 4w
# Backup data to external disk as well as remote host # Backup data to external disk as well as remote host
volume /mnt/btr_data volume /mnt/btr_data
subvolume @data subvolume data
# Always create snapshot, even if targets are unreachable # Always create snapshot, even if targets are unreachable
snapshot_create always snapshot_create always
target /mnt/btr_backup/_btrbk target /mnt/btr_backup/_btrbk
@ -172,10 +173,10 @@ volume ssh://my-remote-host.com/mnt/btr_pool
# Resume backups from remote host which runs its own btrbk instance # Resume backups from remote host which runs its own btrbk instance
# creating snapshots for "@home" in "/mnt/btr_pool/btrbk_snapshots". # creating snapshots for "home" in "/mnt/btr_pool/btrbk_snapshots".
volume ssh://my-remote-host.com/mnt/btr_pool volume ssh://my-remote-host.com/mnt/btr_pool
snapshot_dir btrbk_snapshots snapshot_dir btrbk_snapshots
snapshot_create no snapshot_create no
snapshot_preserve_min all snapshot_preserve_min all
subvolume @home subvolume home
target /mnt/btr_backup/_btrbk/my-remote-host.com target /mnt/btr_backup/_btrbk/my-remote-host.com