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Date:      Thu, 18 Feb 1999 09:29:52 +0200
From:      Ruslan Ermilov <ru@ucb.crimea.ua>
To:        "Daniel J. Frost" <lethvian@maine.rr.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Trouble during upgrade from 2.2.8 to 3.0
Message-ID:  <19990218092952.A47611@ucb.crimea.ua>
In-Reply-To: <36CB125F.2592AF9C@maine.rr.com>; from Daniel J. Frost on Wed, Feb 17, 1999 at 02:02:56PM -0500
References:  <36CB125F.2592AF9C@maine.rr.com>

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On Wed, Feb 17, 1999 at 02:02:56PM -0500, Daniel J. Frost wrote:
> Everything went well, but I made the mistake of using my custom kernel
> opposed to the GENERIC kernel provided during installation. So when I
> rebooted, my kernel was a.out but my system was ELF. Because of this,
> the root_device (wd1s1a) is read only. I can read everything perfectly,
> but I can't change it or mount any partitions. I've tried using fixit
> 3.1-r, and was successful in mounting all devices except /. Without
> being able to write to wd1s1a (root fs), I can't switch kernels.
> I've tried mount -o rw /, but that just gives me a signal 12 error. When
> in fixit, a similar error when trying to mount /dev/wd1s1a
> readable/writeable. As said before, I can mount the root device fine,
> but only in a read only environment.
> I appreciate your time, and I hope one of you people will be able to
> help me out.
> 
> -Dan
> 

Attach your disk to another running FreeBSD system,
then copy the desired kernel onto it.

HTH,
-- 
Ruslan Ermilov		Sysadmin and DBA of the
ru@ucb.crimea.ua	United Commercial Bank
+380.652.247.647	Simferopol, Ukraine

http://www.FreeBSD.org	The Power To Serve
http://www.oracle.com	Enabling The Information Age


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