mirror of https://github.com/digint/btrbk
documentation: btrbk.conf.example: commented out defaults; cleanup of example configuration
Axel Burri
parent
1818eefc85
commit
a35efaf7c1
|
|
@ -21,41 +21,45 @@
|
|||
#
|
||||
snapshot_dir _btrbk_snap
|
||||
|
||||
# Always create snapshots. Set this to "ondemand" to only create
|
||||
# snapshots if the target volume is reachable. Set this to "no" if
|
||||
# snapshot creation is done by another instance of btrbk.
|
||||
#snapshot_create always
|
||||
|
||||
# Perform incremental backups (set to "strict" if you want to prevent
|
||||
# creation of non-incremental backups if no parent is found).
|
||||
incremental yes
|
||||
#incremental yes
|
||||
|
||||
# Always create snapshots (set to "ondemand" to only create snapshots
|
||||
# if the target volume is reachable).
|
||||
snapshot_create always
|
||||
# Resume missing backups (set to "no" if you don't want to resume
|
||||
# missing backups).
|
||||
#resume_missing yes
|
||||
|
||||
# Resume missing backups if the target volume is reachable again (set
|
||||
# to "no" if you don't want to resume missing backups).
|
||||
resume_missing yes
|
||||
# Specify on which day of week weekly/monthly backups are to be
|
||||
# preserved.
|
||||
#preserve_day_of_week sunday
|
||||
|
||||
# ssh key for ssh volumes/targets
|
||||
ssh_identity /etc/btrbk/ssh/id_ed25519
|
||||
ssh_user root
|
||||
# Preserve matrix for source snapshots:
|
||||
#snapshot_preserve_daily all
|
||||
#snapshot_preserve_weekly 0
|
||||
#snapshot_preserve_monthly all
|
||||
|
||||
# Preserve weekly/monthly backups from given day of week
|
||||
preserve_day_of_week sunday
|
||||
# Preserve matrix for backup targets:
|
||||
#target_preserve_daily all
|
||||
#target_preserve_weekly 0
|
||||
#target_preserve_monthly all
|
||||
|
||||
# Preserve matrix for snapshots
|
||||
snapshot_preserve_daily 14
|
||||
snapshot_preserve_weekly 0
|
||||
snapshot_preserve_monthly 0
|
||||
# Specify SSH private key for "ssh://" volumes / targets:
|
||||
#ssh_identity /etc/btrbk/ssh/id_ed25519
|
||||
#ssh_user root
|
||||
|
||||
# Preserve matrix for backups
|
||||
target_preserve_daily 20
|
||||
target_preserve_weekly 10
|
||||
target_preserve_monthly all
|
||||
# Don't wait for transaction commit on deletion. Set this to "after"
|
||||
# or "each" to make sure the deletion of subvolumes is committed to
|
||||
# disk when btrbk terminates.
|
||||
#btrfs_commit_delete no
|
||||
|
||||
# Make sure the deletion of subvolumes is committed to disk when btrbk terminates
|
||||
btrfs_commit_delete after
|
||||
|
||||
# Enable compatibility mode for btrfs-progs < 3.17.
|
||||
# Set this to "yes" to enable btrfs-progs < 3.17 compatibility.
|
||||
# Set this either globally or in a specific "target" section.
|
||||
#btrfs_progs_compat yes
|
||||
#btrfs_progs_compat no
|
||||
|
||||
|
||||
#
|
||||
|
|
@ -84,47 +88,58 @@ btrfs_commit_delete after
|
|||
# "volume" section.
|
||||
#
|
||||
|
||||
volume /mnt/btr_system
|
||||
|
||||
#
|
||||
# Example configuration:
|
||||
#
|
||||
snapshot_preserve_daily 14
|
||||
snapshot_preserve_weekly 0
|
||||
snapshot_preserve_monthly 0
|
||||
|
||||
target_preserve_daily 20
|
||||
target_preserve_weekly 10
|
||||
target_preserve_monthly all
|
||||
|
||||
|
||||
# Backup to external disk mounted on /mnt/btr_backup
|
||||
volume /mnt/btr_pool
|
||||
# no action if external disk is not attached
|
||||
snapshot_create ondemand
|
||||
|
||||
subvolume root_gentoo
|
||||
target send-receive /mnt/btr_ext/_btrbk
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
|
||||
subvolume kvm
|
||||
# use different preserve matrix for kvm backups
|
||||
target_preserve_daily 7
|
||||
target_preserve_weekly 4
|
||||
target_preserve_daily 7
|
||||
target_preserve_weekly 4
|
||||
|
||||
target send-receive /mnt/btr_ext/_btrbk
|
||||
target_preserve_weekly 0
|
||||
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
|
||||
|
||||
# Backup to external disk as well as some remote host
|
||||
volume /mnt/btr_data
|
||||
subvolume home
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
target send-receive ssh://backup.my-remote-host.com/mnt/btr_backup
|
||||
|
||||
|
||||
volume /mnt/btr_ext
|
||||
subvolume data
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
# always create snapshot, even if targets are unreachable
|
||||
snapshot_create always
|
||||
target send-receive /mnt/btr_backup/_btrbk
|
||||
target send-receive ssh://backup.my-remote-host.com/mnt/btr_backup
|
||||
|
||||
|
||||
# Backup from remote host, with different naming
|
||||
volume ssh://my-remote-host.com/mnt/btr_pool
|
||||
subvolume data_0
|
||||
snapshot_dir snapshots/btrbk
|
||||
snapshot_name data_main
|
||||
target send-receive /mnt/btr_backup/_btrbk/my-remote-host.com
|
||||
snapshot_dir snapshots/btrbk
|
||||
snapshot_name data_main
|
||||
target send-receive /mnt/btr_backup/_btrbk/my-remote-host.com
|
||||
|
||||
|
||||
# Resume backups from remote host which runs its own btrbk instance
|
||||
# creating snapshots for "home" in "/mnt/btr_pool/btrbk_snapshots".
|
||||
volume ssh://my-remote-host.com/mnt/btr_pool
|
||||
subvolume home
|
||||
snapshot_dir btrbk_snapshots
|
||||
snapshot_dir btrbk_snapshots
|
||||
snapshot_preserve_daily all
|
||||
snapshot_create no
|
||||
resume_missing yes
|
||||
|
||||
target send-receive /mnt/btr_backup/_btrbk/my-remote-host.com
|
||||
target send-receive /mnt/btr_backup/_btrbk/my-remote-host.com
|
||||
|
|
|
|||
Loading…
Reference in New Issue