FW: [Xen-users] Xen and OpenSSI

["Owen Campbell" <owen@xxxxxxxxxxxxx>]

All working!!

Many thanks to all who helped.

I've now got my virtual cluster all up and running - I ended up using 2
config files for each domU; one to boot standalone using 2.6.11-ocxenu
and one to boot using clustering. The first allows me to create ramdisks
etc in order to get the second working.

Next steps, webview and drbd!!!!

Owen

-----Original Message-----
From: N Clements [mailto:optionc.ltd@xxxxxxxxx] 
Sent: 16 February 2006 17:01
To: Owen Campbell
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: FW: [Xen-users] Xen and OpenSSI

You need to make sure you've got the appropriate modules inside the
domU. Look in the /lib/modules directory. If there's nothing in there
then you'll need to copy them from the dom0. Either shut down the
domU, mount the image/device with the root vbd and copy them across,
or scp/ftp  them in.

For example (from the dom0, assuming the domU is not running):
# mkdir /mnt/domU
# mount -o loop /images/domU.img /mnt/domU
# cp -dpR /lib/modules/2.6.11-ocxenu /mnt/domU/lib/modules
# umount /mnt/domU

Reboot your domU. Then try the modprobe function again.

After that mkinitrd ought to work.


On 2/16/06, Owen Campbell <owen@xxxxxxxxxxxxx> wrote:
> Ok, I tried from scratch again and here's where I got to.....
>
> When I run 'mkinitrd -o /tmp/initrd', I get
>
> cpio: initrd/lib/libc.so.6 not created: newer or same age version
exists
> cpio: initrd/lib/libcluster.so.0 not created: newer or same age
version
> exists
> 4584+0 records in
> 4584+0 records out
> 4694016 bytes transferred in 0.291641 seconds (16095183 bytes/sec) All
> of your loopback devices are in use!
>
> And initrd is created in the /tmp directory
>
> If I run 'modprobe loop' I get
>
> modprobe: Can't open dependencies file
> /lib/modules/2.6.11-ocxenu/modules.dep (No such file or directory)
>
> So it looks like you were all correct and the problem is initrd
> creation!!!
>
> I'm afraid I've always avoided kernel building, so this is all a bit
new
> to me. Any ideas how I get the initrd created?
>
> Owen

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