# config lines: # # src_dir directory of a btrfs subvolume containing the subvolume to be backuped # (usually the mount-point of a btrfs filesystem mounted with subvolid=0 option) # src_subvol subvolume to be backuped (relative to ) # dst_dir directory of a btrfs subvolume containing the backuped target subvolumes # options backup options, see below # # options: # # init create initial (non-incremental) snapshot if needed # incremental do incremental backups (recommended) # create always create non-incremental snapshots # log log to "sidecar" file for each revision (suffix ".btrfs.log") # log= append log to specified logfile # /mnt/btr_system root_gentoo /mnt/btr_ext/_btrbk incremental,init /mnt/btr_system root_gentoo /mnt/btr_backup/_btrbk incremental,init,log /mnt/btr_system kvm /mnt/btr_ext/_btrbk incremental,init /mnt/btr_system kvm /mnt/btr_backup/_btrbk incremental,init,log /mnt/btr_data home /mnt/btr_backup/_btrbk incremental,init,log /mnt/btr_data sdms.data /mnt/btr_backup/_btrbk incremental,init,log /mnt/btr_ext data /mnt/btr_backup/_btrbk incremental,init,log # TODO: these monthly #/mnt/btr_ext video /mnt/btr_backup/_btrbk incremental,init,log #/mnt/btr_ext audio /mnt/btr_backup/_btrbk incremental,init,log # TODO: these monthly #/mnt/btr_boot boot /mnt/btr_ext/_btrbk incremental,init,log #/mnt/btr_boot boot /mnt/btr_backup/_btrbk incremental # non-incremental, create a new snapshot at every invocation! ##/mnt/btr_boot boot /mnt/btr_backup/_btrbk create