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Date:      Mon, 12 Aug 2002 09:54:11 -0700 (PDT)
From:      c/o Peter Gatsoulis <kjerstes@yahoo.com>
To:        freebsd-mobile@freebsd.org
Subject:   dumping entire ide laptop disk
Message-ID:  <20020812165411.9052.qmail@web9702.mail.yahoo.com>

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hello & pls Help .?

In the past w/ help from this list's members the
following has worked GREAT:
(using FBSD 4.5 but works w/ all FBSD versions)

dump -0 -f - /|bzip2 -c>/mnt/where-ever/foo.dump

used this continuosly to backup filesystems, but NOW i
have some laptop drives w/ mixed fs, ie: 1st partition
can be MS DOS, 2nd partition can be NTFS, 3rd
partition can be ufs w/ softupdates.

i remove the drives and mount them in a desktop by
using a 2.5"-3.5" IDE adapter, the desktop boots fine
and reckognizes the new drive as ad3

i now try;
dump 0f - /dev/ad3 |bzip2 -c>/somemountpoint/somefile

i get, "bad sblock magic number" and entire dump
aborts.

reading the FBSD handbook, dump manpage and searching
the archives leads me to believe that dump can indeed
backup entire disks, irrespective of which fs is on
disk???

i've tried specifying ad3s1, ad3s1a, rad3s1e etc, many
variations of specifying device name BUT same
results..

how can i use dump to "snap" the entire disk image?
don't want to use dd in case i have to restore to
another diffrent laptop & drive ...



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