The following example shows an incremental backup of the root (/) file system to a 4-mm DAT tape (/dev/rmt/0).
# ufsdump 9ucf /dev/rmt/0 /
DUMP: Writing 63 Kilobyte records
DUMP: Date of this level 9 dump: Tue Jul 13 10:58:12 1999
DUMP: Date of last level 0 dump: Tue Jul 13 10:46:09 1999
DUMP: Dumping /dev/rdsk/c0t0d0s0 (starbug:/) to /dev/rmt/0.
DUMP: Mapping (Pass I) [regular files]
DUMP: Mapping (Pass II) [directories]
DUMP: Mapping (Pass II) [directories]
DUMP: Mapping (Pass II) [directories]
DUMP: Mapping (Pass II) [directories]
DUMP: Estimated 200 blocks (100KB).
DUMP: Dumping (Pass III) [directories]
DUMP: Dumping (Pass IV) [regular files]
DUMP: Tape rewinding
DUMP: 124 blocks (62KB) on 1 volume at 8 KB/sec
DUMP: DUMP IS DONE
DUMP: Level 9 dump on Tue Jul 13 10:58:12 1999
# ufsrestore tf /dev/rmt/0
2 .
3 ./lost+found
5696 ./usr
11392 ./var
17088 ./export
22784 ./export/home
28480 ./opt
5697 ./etc
11393 ./etc/default
11394 ./etc/default/sys-suspend
11429 ./etc/default/cron
11430 ./etc/default/devfsadm
11431 ./etc/default/dhcpagent
11432 ./etc/default/fs
11433 ./etc/default/inetinit
11434 ./etc/default/kbd
11435 ./etc/default/nfslogd
11436 ./etc/default/passwd
11437 ./etc/default/tar
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