Setup ....................................
xfsdump|xfsrestore ...
xfsdump -s DUMP_SUBDIR - SCRATCH_MNT | xfsrestore - RESTORE_DIR
-xfsrestore: version 3.0 - Running single-threaded
xfsrestore: searching media for dump
xfsrestore: examining media file 0
xfsrestore: dump description:
xfsrestore: restoring non-directory files
xfsrestore: restore complete: SECS seconds elapsed
xfsrestore: Restore Status: SUCCESS
-xfsdump: version 3.0 - Running single-threaded
xfsdump: level 0 dump of HOSTNAME:SCRATCH_MNT
xfsdump: dump date: DATE
xfsdump: session id: ID