*BSD News Article 33739


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From: stark!gene@newsserv.cs.sunysb.edu (Gene Stark)
Newsgroups: comp.os.386bsd.questions
Subject: Re: backing up MS-DOS filesystem with "tar"
Date: 1 Aug 94 15:10:48
Organization: Gene Stark's home system
Lines: 18
Distribution: world
Message-ID: <STARK!GENE.94Aug1151048@stark.uucp>
References: <31e275$12e@qualcomm.com>
NNTP-Posting-Host: home.stark.cs.sunysb.edu
In-reply-to: bri@qualcomm.com's message of 30 Jul 1994 11:21:41 -0600

In article <31e275$12e@qualcomm.com> bri@qualcomm.com (Brian Ellis) writes:

   "dump" doesn't work for msdos type filesystems:

   so, I guess "tar" will have to do.

   Can anyone think of a reason that an MS-DOS partition cannot be
   restored to its original state by tar???

Yes, you are assuming that the MS-DOS filesystem code works properly.
Depending on which *BSD system you are using, this might or might not
be true.  I had trouble trying what you describe under FreeBSD (a few
months ago, roughly 1.1).  If you are really concerned about being able
to get your stuff back, I suggest using "dd" to make a disk image
dump of the partition onto tape.  You are more likely to be able to
restore this than the tar file.

							- Gene Stark