* snapper_backup_type (btrfs-snapshot | btrfs-clone | btrfs-archive)
* refine a general target media (disk or LTOFS tape)
* refine a general backup directroy (on disk or on LTOFS tape)
* introduce selectable mediapool
* introduce selectable volumename
* introduce get_tape_infos()
* introduce select_target()
this obsoletes select_disk_target()
* rename get_snapper_config_type() to get_snapper_backup_type()
* incorporate tape-admin wrapper
* run_backup(): adapt btrfs send to just save the stream to a file on tape
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
Ralf Zerres
3ff5dc380a