trouble dumping whole filesystem to tape /sbin/dump
Hi,
I am trying to use dump to backup some data.
I have been using this command:
/sbin/dump -0ua -f /dev/st0 / -L slash 2>> output.txt
followed by:
/sbin/dump -1a -f /dev/st0 /usr -L usr 2>> output.txt
When I do a restore -t
The second comand rewrites over the data I recorded with the first
command.
I want to dump the whole filesystem to the tape.
How would I do that ?
My filesystem.
#/dev/sda5 / ext2 defaults
1 1
#/dev/sdb5 /home ext2 defaults
1 2
#/dev/sdb1 /usr/local/blackboard ext2 defaults
1 2
#/dev/cdrom /mnt/cdrom iso9660 noauto,owner,ro
0 0
#/dev/sda9 /tmp ext2 defaults
1 2
#/dev/sda8 /usr ext2 defaults
1 2
#/dev/sda6 /var ext2 defaults
1 2
#/dev/fd0 /mnt/floppy auto noauto,owner
0 0
#/dev/sda1 /boot ext2 defaults
1 1
#none /proc proc defaults
0 0
#none /dev/pts devpts gid=5,mode=620
0 0
#/dev/sda7 swap swap defaults
0 0
Sample output.
#[root@blkbrd backup]# less output.txt
# DUMP: Date of this level 0 dump: Thu Jan 10 00:31:19 2002
# DUMP: Date of last level 0 dump: the epoch
# DUMP: Dumping /dev/sda5 (/) to /dev/st0001
# DUMP: Label: slash
# DUMP: mapping (Pass I) [regular files]
# DUMP: mapping (Pass II) [directories]
# DUMP: estimated 51833 tape blocks.
# DUMP: Dumping volume 1 on /dev/st0001
# DUMP: Volume 1 started at: Thu Jan 10 00:31:19 2002
# DUMP: dumping (Pass III) [directories]
# DUMP: dumping (Pass IV) [regular files]
# DUMP: Closing /dev/st0001
# DUMP: Volume 1 completed at: Thu Jan 10 00:31:28 2002
# DUMP: Volume 1 took 0:00:09
# DUMP: Volume 1 transfer rate: 6038 KB/s
# DUMP: 54347 tape blocks (53.07MB) on 1 volume(s)
# DUMP: finished in 3 seconds, throughput 18115 KBytes/sec
# DUMP: level 0 dump on Thu Jan 10 00:31:19 2002
# DUMP: Date of this level 0 dump: Thu Jan 10 00:31:19 2002
# DUMP: Date this dump completed: Thu Jan 10 00:31:28 2002
# DUMP: Average transfer rate: 6038 KB/s
# DUMP: DUMP IS DONE
---------------------
Ted Knab
Reply to: