I've got 2 drives, both formatted UFS. I'd like to dump my entire Mac OS X installation to the 2nd drive for a backup. However, I can't make dump happy. Either it can't open the device I want to backup, or there an sblock error. Has anyone gotten dump to work?
-Brian
root# mount
/dev/disk0s4 on / (local)
devfs on /dev (local)
fdesc on /dev (union)
<volfs> on /.vol (read-only)
/dev/disk1s5 on /Volumes/Cauldron (local)
automount -fstab [241] on /Network/Servers (automounted)
automount -static [241] on /automount (automounted)
root# dump -0uf - /dev/disk0s4
DUMP: Date of this level 0 dump: Mon May 27 19:47:55 2002
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/disk0s4 to standard output
DUMP: Cannot open /dev/disk0s4
root# dump -0uf /Volumes/Cauldron/ /
DUMP: Date of this level 0 dump: Mon May 27 19:49:10 2002
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping / to /Volumes/Cauldron/
DUMP: bad sblock magic number
DUMP: The ENTIRE dump is aborted.
-Brian
root# mount
/dev/disk0s4 on / (local)
devfs on /dev (local)
fdesc on /dev (union)
<volfs> on /.vol (read-only)
/dev/disk1s5 on /Volumes/Cauldron (local)
automount -fstab [241] on /Network/Servers (automounted)
automount -static [241] on /automount (automounted)
root# dump -0uf - /dev/disk0s4
DUMP: Date of this level 0 dump: Mon May 27 19:47:55 2002
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping /dev/disk0s4 to standard output
DUMP: Cannot open /dev/disk0s4
root# dump -0uf /Volumes/Cauldron/ /
DUMP: Date of this level 0 dump: Mon May 27 19:49:10 2002
DUMP: Date of last level 0 dump: the epoch
DUMP: Dumping / to /Volumes/Cauldron/
DUMP: bad sblock magic number
DUMP: The ENTIRE dump is aborted.