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Date:      Wed, 14 Jun 2000 21:03:05 -0700
From:      "Crist J. Clark" <cristjc@earthlink.net>
To:        Stephen Montgomery-Smith <stephen@math.missouri.edu>
Cc:        Chris Byrnes <chris@jeah.net>, freebsd-stable@FreeBSD.ORG, freebsd-questions@FreeBSD.ORG
Subject:   Re: upgrade 3.4 to 4.0
Message-ID:  <20000614210305.B252@dialin-client.earthlink.net>
In-Reply-To: <394830F7.21F4C850@math.missouri.edu>; from stephen@math.missouri.edu on Wed, Jun 14, 2000 at 08:27:19PM -0500
References:  <Pine.BSF.4.10.10006142013590.49082-100000@awww.jeah.net> <394830F7.21F4C850@math.missouri.edu>

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On Wed, Jun 14, 2000 at 08:27:19PM -0500, Stephen Montgomery-Smith wrote:
> Chris Byrnes wrote:
> > 
> >         To update from 3.x to 4.0 stable
> >         --------------------------------
> >         <see notes below>                               [3]
> >         cd /usr/src
> >         <see notes below>                               [2]
> >         make buildworld
> >         cd sbin/mknod
> >         make install
> >         cd ../../sys/modules
> >         make install
> >         <follow directions to build/install a kernel>
> >         <follow rebuild disk /dev entries above>        [1]
> >         reboot
> >         <in single user>
> >         cd /usr/src
> >         cd gnu/usr.bin/texinfo/install-info
> >         make install
> >         cd ../../../..
> >         make installworld                               [5]
> >         mergemaster                                     [4]
> >         reboot
> >         <multi-user>
> > 
> > I hate to keep asking you questions, but like.. I cant login to the
> > machine in single-user mode.. it's a co-located box.. is there a way to
> > get around the things you have to do in single-user mode?
> > 
> 
> I accidently didn't boot into single user mode at that time, and 
> I found the machine unusable.
> 
> I don't remember why.  It might have been that the passwords 
> did not work.  But I think it might have been something else.

Maybe if they were NIS passwords. I think the biggest potential
problem is with the network setup. Commands like ipfw(8) will not be
in sync with the kernel. There is also the problem that the /etc/rc*
files are for 3.x rather than 4.0, but this should not be _too_ much
of a problem.

That said, IIRC, I did manage to do a 3.x to 4.0 upgrade remotely. I
was very careful about how I did it, and I had just upgraded some
other boxes so the procedure was fresh in my mind at the time.
-- 
Crist J. Clark                           cjclark@alum.mit.edu


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