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Re: Unable to mount SCSI root fs with pr0.10test1 or test2

To: "K." Mitchell Russell <kmrussel@xxxxxxxxxxx>
Subject: Re: Unable to mount SCSI root fs with pr0.10test1 or test2
From: Eric Sandeen <sandeen@xxxxxxx>
Date: 24 Mar 2001 13:11:32 -0600
Cc: linux-xfs@xxxxxxxxxxx
In-reply-to: <200103241900.OAA16477@arrakis.vcu.edu>
References: <200103241900.OAA16477@arrakis.vcu.edu>
Sender: owner-linux-xfs@xxxxxxxxxxx
On 24 Mar 2001 14:00:10 -0500, K. Mitchell Russell wrote:
> I have tried the same thing Chris, installing the base Wolverine, and
> it boots fine also.  But still no luck with the XFS installer booting
> either SMP or UP.  I'm glad I'm not the only one, or I'd doubt my
> sanity.

Just talked to someone else with the same problem, and it looks like the
installer did not create an initial ramdisk in his case - can you guys
run "linux rescue" off the SGI boot CD and poke around to see if the
ramdisk image exists in /boot, and whether it's called out on the
initrd= line in /etc/lilo.conf?

If that turns out to be the problem, instructions for re-creating the
initrd image are at
http://linux-xfs.sgi.com/projects/xfs/installcavs.html

 
> Thanks for the info Eric.  I don't know what kind of magic words you
> used at boottime, but I'm still reproducing the problem on my
> hardware.  

I just realized that although I did the install on SCSI, the actual boot
device is still /dev/hda1 (i.e. lilo is installed on /dev/hda1) so
that's kind of cheating.  I'll turn off the IDE controllers and re-try
it.

> Are you using any bootprompt commands?  I'll keep trying,
> but since I can't even get the system up after running the XFS
> installer, I can't very well look at the results of the installer to
> determine the problem.  

You can try running "linux rescue" off the CD to poke around your system
a bit...

> I do know that the kernel panic is at the
> point where the VFS is loading root from the initrd, after the ramdisk
> is loaded, and before the scsi modules are loaded, not the point of
> where it's loading the XFS scsi disk root.

Hm, then perhaps the initrd image _is_ getting created... maybe you can
verify this with "linux rescue"

Thanks for looking into this!

-Eric


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