* get_mediapool_name(): extract mediapool for given volume_name
* ltfs_reformat(): wipe given volume_name and remaster for LTFS
* media_change(): update lastwrite date for new volume_name
* mtx_unload(): write only once to ERRFILE
* parse_params(): update for given new functionality, reorder
* prepare options for remote calls (ssh)
* typo updates
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* media_change(): Update RetensionDate for last written Tape in given Pool
new backup-job will use next free tape from this Pool
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* show UTC in in verbose messages of function calls
that is the format of date string in the JSON file
* date_iso_to_seconds: correct date_string
* get_mediapool_retensiondays(): new function
* add_retensiondays(): new function
* get_retensiondays(): new function
* update_mediapool_retensiondays(): new function
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* redirect any output of btrfs send/receive to a PIPE
* on failure, output saved messages to this PIPE
* cleanup PIPE on program termination
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* parse_flags: introduce mode (full | incremental)
so you can force a full snapshot sync
* run_backup: update description of btrfs send '-c' flag vs '-p'
* run_finalize: ignore stderr when killing snapperd
* btrfs send: handle return code 127
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
* run_backup(): btrfs send needs valid parent
if last_sync id on target does not match id on source, use a valid
common sync_id
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
- harden testings when creating snapper structure on target
- reorder function get_config
- remove tee to PIPE
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
- when creating a snapper structure on target system
use the defined snap-sync template (default search-path /etc/snapper/config-templates)
Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
- in interactive mode: ask user to change/keep given backupdir
- introduce get_config()
get value from key/value pair in targets snapper config file
- introduce set_config()
update key/value pair in targets snapper config file
- use BTRFS_PIPE to redirect btrfs messages. Rely on retrun status
anything >0 signals a pipe error!
- snapper is using hardcoded subvolume name to store its ro snapshots
variable snapper_snapshots holds it (.snapshots)
- new optional progress visualiation (via pv)
- more robust error handling
rely on btrfs-send/btrfs-receive exit code
