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dsnap-sync: streamline info selection for backup medium

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* get_media_infos(): parse infos for backup medium

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>
This commit is contained in:
Ralf Zerres
2018-09-21 10:34:18 +02:00
parent 291924df90
commit f52ff68318
1 changed files with 26 additions and 21 deletions
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47
bin/dsnap-sync
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@@ -316,6 +316,30 @@ get_backupdir () {
fi fi
} }
get_media_infos () {
# select the target LTFS tape
if [ ${#mediapool_name} -gt 1 ] || [ ${#volume_name} -gt 1 ]; then
# read mounted LTFS structures
$ssh tape-admin --verbose=$verbose --mount ${mediapool_name} ${volume_name}
if [ $? -eq 0 ]; then
target_cmdline=$ltfs_mountpoint
if [ ${#volume_name} -eq 0 ]; then
#tape-admin --verbose=$verbose --ltfs-getattribute
volume_name=$($ssh attr -g ltfs.volumeName $ltfs_mountpoint)
volume_name=$(echo ${volume_name##*:} | sed -e 's/\r\n//g')
fi
get_tape_infos
else
printf "${RED}Error: ${NO_COLOR}Can't mount volume ${GREEN}'%s'${NO_COLOR} from MediaPool ${GREEN}'%s'${NO_COLOR}\n" \
"$volume_name" "$mediapool_name"
die "Can't mount valid tape."
fi
else
# read mounted BTRFS structures
get_disk_infos
fi
}
get_snapper_backup_type () { get_snapper_backup_type () {
local snapper_config=$1 local snapper_config=$1
local snapper_config_tpye='none' local snapper_config_tpye='none'
@@ -2821,27 +2845,8 @@ check_prerequisites
# validate commandline options, set resonable defaults # validate commandline options, set resonable defaults
parse_params $@ parse_params $@
# select the target LTFS tape # parse infos for backup medium
if [ ${#mediapool_name} -gt 1 ] || [ ${#volume_name} -gt 1 ]; then get_media_infos
# read mounted LTFS structures
$ssh tape-admin --verbose=$verbose --mount ${mediapool_name} ${volume_name}
if [ $? -eq 0 ]; then
target_cmdline=$ltfs_mountpoint
if [ ${#volume_name} -eq 0 ]; then
#tape-admin --verbose=$verbose --ltfs-getattribute
volume_name=$($ssh attr -g ltfs.volumeName $ltfs_mountpoint)
volume_name=$(echo ${volume_name##*:} | sed -e 's/\r\n//g')
fi
get_tape_infos
else
printf "${RED}Error: ${NO_COLOR}Can't mount volume ${GREEN}'%s'${NO_COLOR} from MediaPool ${GREEN}'%s'${NO_COLOR}\n" \
"$volume_name" "$mediapool_name"
die "Can't mount valid tape."
fi
else
# read mounted BTRFS structures
get_disk_infos
fi
# select the backup target # select the backup target
select_target select_target