On Thu, Aug 03, 2006 at 05:39:32PM +0200, Mark Weinem wrote:
> Hi,
> 
> Thanks to community efforts there are now  many ready-to-use VM-Images 
> available, to "kickstart" Linux-DomUs. Just for examples: 
> 
> 	http://www.xen-get.org/
> 	http://cdprojekte.mattiasschlenker.de/Public/Xen-Images/
> 
> But   unfortunately I don't get them run with Xen3/NetBSD-3.99.21
> I tried the following three methods without luck.
> 
> 1) Copying  a Linux system over to a ext2 filesystem (created by NetBSD):
> 
> - I started "disklabel -i" and   changed "fstype" of /dev/wd0g 
> from "4.2BSD" to   "Linux Ext2" 
> 
> - "mke2fs /dev/wd0g"
> 
> - "mount_ext2fs /dev/wd0g /mnt" , "cp -R /linux_files/ /mnt/"
> 
> and my config file for the Linux domU:
> 
> 	kernel = "/vmlinuz-2.6.16.13-xen"
> 	memory = 300
> 	name = "suse"
> 	vif = [ 'bridge=bridge0' ]
> 	disk = [ 'phy:/dev/wd0g,0x301,w' ]
> 	root = "/dev/hda1 rw"
> 
> The corresponding error message after "xm create ..."
> -----
> VFS: Cannot open root device "hda1" or unknown-block(0,0)
> Please append a correct "root=" boot option
> Kernel panic - not syncing: VFS: Unable to mount root fs on 
> unknown-block(0,0)

Looks like something didn't get to the domU properly. I've always used this
method and it worked for me, I don't know what has gone wrong here (exept
I use 'ro' for root instead or 'rw').

> -----
> 
> 
> 2) Booting a file-based Linux image directly:

I didn't find ready-to-use disk image, so I guess it's a file that you
formatted as ext2 and populated by yourself ?

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--