Thanks Ken, I logged in as single user and repaired the damage.

At 10:08 AM 6/21/95, Ken Nakata wrote:
>(Autoforwarded message from 'alves@econ.ubc.ca (Ivan Alves),
>macbsd-general@NetBSD.ORG')
>
>> ** /dev/rsd0a
>> BAD SUPER BLOCK: MAGIC NUMBER WRONG
>> /dev/rsd0a: NOT LABELLED AS A BSD FILE SYSTEM (unknown)
>
>Try "fsck -b 32 /dev/rsd0a" and see if it can repare the partition.
>
>hope this helps,
>
>Ken

---------------------------------------------------------------
Ivan B. Alves - alves@econ.ubc.ca
---------------------------------------------------------------