RE: [Xen-devel] ask help on booting xen

["Sun, Ning" <ning.sun@xxxxxxxxx>]

Hi
I configed my system by following the suggestions.
When I boot xen0, the following error msg printed on the screen:
kernel panic-not syncing:VFS:Unable to mount on unknown block(8,4).
How can I fix this problem?

Thanks,
Ning


-----Original Message-----
From: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
[mailto:xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Ian Pratt
Sent: Wednesday, January 12, 2005 5:15 PM
To: Sun, Ning; Derek Glidden; Xen List
Subject: RE: [Xen-devel] ask help on booting xen


Looks like your scsi driver isn't compiled into the kernel.
Not sure what driver you need for a 53C1030, maybe
CONFIG_SCSI_SYM53C8XX_2

You'll have to pull the source tar ball and follow the instructions for
configuring your kernel.

Ian 

> -----Original Message-----
> From: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx 
> [mailto:xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Sun, Ning
> Sent: 12 January 2005 08:44
> To: Derek Glidden; Xen List
> Subject: [Xen-devel] ask help on booting xen
> 
>  
> I met a problem when booting xen in dom0, the out is like this:
> md:.. autorun Done.
> Root-NFS: No NFS server available, giving up.
> VFS: Unable to mount root fs via NFS, trying floppy.
> VFS: Insert root floop and press ENTER.
> 
> my grub is like this:
> title xen 2.0 / Xenlinux 2.6.9 
> kernel /boot/xen.gz dom0_men=131072
> module /boot/vmlinuz-2.6.9-xen0 root=/dev/sda4 ro console=tty0
> 
> My machine is Dell workstation 650, scsi controller is LSI Logic
> 53C1030, my linux is redhat AS 3.0
> 
> Is there anything wrong with my grub? 
> How can I fix this problem?
> 
> Thanks,
> -Ning
> 
> -----Original Message-----
> From: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
> [mailto:xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx] On Behalf Of Derek
> Glidden
> Sent: Wednesday, January 12, 2005 10:03 AM
> To: Xen List
> Subject: [Xen-devel] -testing goes to 100%
> 
> Built and installed 2.0-testing from tarball as of today 
> against 2.6.10 
> patches for Dom0, and xend takes the CPU to 100% and leaves it there. 
> Dropping back down to 2.0.2/2.6.9 makes it all appear 
> business-as-usual 
> so far.
> 
> Any "xm" commands go off into lala land without ever 
> returning, but do 
> respond to CTRL-C as one might expect and bring you back to the 
> command-prompt.
> 
> Base system is gentoo. Athlon-XP.  My own kernel configs and not the 
> ones built by xen, but the same config is used for 
> 2.0.2/2.6.9 with no 
> problems.  (I used "make oldconfig" to build the -testing binaries.)
> 
> Anything I can do to instrument this and see where the 
> problem may lie?
> 
> 
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