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From: rr@csuna.cs.uh.edu (Ravindran Ramachandran)
Newsgroups: comp.unix.ultrix
Subject: Re: Upgrade woes.
Message-ID: <11614@uhnix1.uh.edu>
Date: 28 Aug 89 17:49:05 GMT
References: <11400@uhnix1.uh.edu>
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Reply-To: rr@csuna.UUCP (PUT YOUR NAME HERE)
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In article <11400@uhnix1.uh.edu> rr@cs.uh.edu (Ravindran Ramachandran) writes:
>
>  I have two DecStation 3100s. I finished upgrading one of them to V3.1,
>but am having trouble with the other. Somehow the distribution media seems
>to have been corrupted after the upgrade of the first. I have my tape drive
>on a SCSI TK50, and I think the reason why it has got corrupted is because
>I did not take the tape out before rebooting the first. Anyway, I am now
>unable to install the UWS2.1 software in. The error I get is 
>"
>There were fatal verification errors for subset UDWX11021
>"
>

Hi,
  I'm following up to my own message. Will like to clarify the problem
further. 
(1) I have the release notes for the upgrade, thanks to a kind person,
to whom I have been trying to send a reply thanking him, but which get
bounced back faster than my check.
(2) Yes, I did put the machines into single-user mode, et. al. I got one
computer successfully working, and was trying the same procedure on the
other.

  I finally got the other working too, but the procedure I followed is not
consistent with COMPUTERS, which supposedly have a binary behaviour. What
I found was that if I completely shut my system off, and reseted the SCSI
connections, I could extract one, or maybe more, subsets after I bring the
computer back up. Sometimes I had to shut it down and bring it back up
a few times before this happened. Anyway I got them all up before Monday
(today).

  The only thing that I can understand from this behaviour is that there
is some hardware problem in my SCSI tape connection. I am going to try to
extract the software subsets on my other machine to see if the tape is
messed up. I am still curious to know if software subsets that have been
installed using the setld command on a computer can in any way be extracted
back onto tape.

   Thanks, all.
      -- Ravi.