*BSD News Article 13142


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From: ortmann@plains.NoDak.edu (Daniel Ortmann)
Newsgroups: comp.os.386bsd.bugs
Subject: An interesting "bad magic number error" and solution
Message-ID: <C497tq.I31@ns1.nodak.edu>
Date: 21 Mar 93 19:37:02 GMT
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Everything seemed to work perfectly fine until I applied the patches up
to 110.  Then the kernel refused to mount /usr saying "bad magic
number".

The only thing I could guess the problem might be is that I did not
have a good disktab.  I had been rushed when installing 386BSD on the
Gateway2000 isa system and mistakenly did not line up the partition
sector numbers on a cylinder boundary.

After archiving the file system, reworking the disktab entry, and
rewriting the disklabel.....the new kernel works perfectly.

I just thought I would post in case anyone else was running into this
problem.
-- 
Daniel Ortmann             NDSU Electrical Engineering
ortmann@plains.nodak.edu   Fargo, North Dakota