- mount /dev/ffzgvg/$lv.snap /dev/shm/$lv.snap -o ro
- rsync -ravHz --numeric-ids --sparse --delete /dev/shm/$lv.snap/ lib15::backup/$instance/$disk_nr/
+
+ # we must mount filesystem read-write to allow journal recovery
+ offset=\`fdisk -l /dev/$vg/$lv.snap -u | grep Linux$ | grep /dev/$vg/$lv.snap | head -1 | sed 's/\*/ /' | awk '{ print \$2 * 512 }'\`
+ test ! -z "\$offset" && offset=",offset=\$offset"
+ mount /dev/$vg/$lv.snap /dev/shm/$lv.snap -o noatime\$offset
+
+ rsync -ravHzXA --inplace --numeric-ids --delete $rsync_args /dev/shm/$lv.snap/ $rsync_server::$backup/$instance/$disk_nr/
+