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Date:      Sun, 24 Oct 1999 12:58:12 -0700
From:      Emmanuel Gravel <chemtechweb@psn.net>
To:        freebsd-questions@FreeBSD.ORG
Subject:   Unable to boot after swapping HD's
Message-ID:  <381364D4.B86E17E6@psn.net>

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I've recently been doing quite a bit of reconfiguration with my
systems.  I had FreeBSD installed on one of them as standalone (i.e.
only OS) for a while, booting 2.2.7 off of wd0s1 (or 1:wd(0,a)kernel)
properly for a while. I then placed the HD in wd2 for a while (took
me a while to figure out how to get it to dual boot properly but
got it to work) but then again I had access to the 2.2.7 CD's at
the time. Now all I have is a 2.2.8 boot and 2.2.8 fixit at hand
to repair it. I replaced FreeBSD as a standalone on the system,
in wd0. The boot floppy properly recognizes the HD during the boot
sequence. The HD gives me the boot prompt when I boot without the
floppy.

Problems:

1- Booting off the HD gives me a bad disklabel error (probably
   normal since I relabeled it as booting off wd2 last time).
2- Booting with the floppy gives me all the necessary install
   options. However, I'd never used the fixit floppy before and
   there is little info on how to use it.  I start the holographic
   shell (still can't figure out what commands are available to
   me at that point since nothing I've tried seems to work, like
   ls and mount). I then start up the fixit floppy. Kind of counter-
   intuitive (and F1 info doesn't really help here) since I initially
   expected that chosing 2 would bring me directly to the necessary
   prompt but you still need to start the shell first (keep getting
   the message I should enter a writable fixit floppy). However it
   does mount it to /mnt2 on the shell. Still can't see anything.
   No commands seem present on the floppy. Can't figure out what's
   on it.

Questions:

1- Is there a quick and dirty way to get FreeBSD to recognize the
   wd0 HD as its boot drive and stop giving me a bad disklabel
   error?
2- What is available on both the emergency holographic shell and the
   fixit floppy, considering I've never used either in the past?

I've already searched the handbook/web pages and the mailing list
archives and found nothing that seemed related to this.

Please reply all.

Thanks in advance,

Emmanuel


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