ultrix disk problem

[Michael J. Chinni, SMCAR-CCS-E]

System config.: DEC VAX 8600 running ULTRIX 3.0 w/ RL02 disk for bootstrap and 
6 RA81 disks for unix filesystems.

Background: drive #3 was accidentally de-engaged (i.e. the button marked B on
the front of the drive was un-depressed). This happened when the system was up
in multi-user mode. I brought the drive down, re-depressed the B button (all
the other RA81 had B depressed), and brought the drive back up. This was done
from single-user mode with all filesystems unmounted.
	The de-engagement was discovered when any attempt to talk to the drive
caused an error (ls on the filesystem on the drive - I/O error; mount/fsck on
the drive device - No such device or address).
	Since re-engaging the drive I can talk to it via fsck.

Problem: I cannot re-mount the filesystem that was on the drive. 
I say:
# /etc/mount /dev/ra3c /mnt

System says:
ufs_mount: fs /dev/ra3c not cleaned -- please fsck
ufs_mount: /dev/ra3c on /mnt: Invalid argument

so I obediently fsck the device with "fsck /dev/rra3c" since the drive was
configured with only c partition in use for the entire space on the disk.
Fsck finds no problems and no complaints. I try to re-mount now and I get the
same error:
ufs_mount: fs /dev/ra3c not cleaned -- please fsck
ufs_mount: /dev/ra3c on /mnt: Invalid argument

Question: How can I get the system to let me mount the filesystem and get at
the info. on the drive (w/ ls, cp, mv, etc.) WITHOUT 'newfs'ing the drive?

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			    Michael J. Chinni
      Chief Scientist, Simulation Techniques and Workplace Automation Team
	 US Army Armament Research, Development, and Engineering Center
 User to skeleton sitting at cobweb   () Picatinny Arsenal, New Jersey  
    and dust covered workstation      () ARPA: mchinni at pica.army.mil
      "System been down long?"        () UUCP: ...!uunet!pica.army.mil!mchinni
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