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[Xen-users] Error: Device 2049 (vbd) could not be connected. Backend dev

To: xen-users <xen-users@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-users] Error: Device 2049 (vbd) could not be connected. Backend device not found.
From: Andy Smith <andy@xxxxxxxxxxxxxx>
Date: Tue, 29 Nov 2005 00:19:44 +0000
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Hi folks,

Trying out -unstable, have dom0 booted and the network-bridge script
working, but I'm having problems starting the first domain:

$ sudo xm create -c /etc/xen/irc.sxp
Using config file "/etc/xen/irc.sxp".
Error: Device 2049 (vbd) could not be connected. Backend device not found.

/etc/xen/irc.sxp contains:

        name   = "irc"
        kernel = "/boot/vmlinuz-2.6.12.6-xenU_dnuk_1"
        root   = "/dev/sda1 ro"
        memory = 128
        disk   = [ 'phy:vg00/domu_irc_root,sda1,w',
                   'phy:vg00/domu_irc_swap,sda2,w' ]
        nics   = 1

Relevant items in xend.log, plus dom0 kernel config can be found
here:

http://strugglers.net/~andy/tmp/xen/

There's nothing in /var/log/messages or /var/log/xend-debug.log.

This is on:

xen_changeset          : Sat Nov 26 01:21:55 2005 +0000 8054:b9181b1c576f

Any ideas where the problem may lie?

Cheers,
Andy

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