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

from [Andy Smith]

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To:	Ian Pratt <m+Ian.Pratt@xxxxxxxxxxxx>
Subject:	Re: [Xen-users] Error: Device 2049 (vbd) could not be connected.Backend device not found.
From:	Andy Smith <andy@xxxxxxxxxxxxxx>
Date:	Tue, 29 Nov 2005 00:48:20 +0000
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On Tue, Nov 29, 2005 at 12:38:28AM -0000, Ian Pratt wrote:
>  
> > $ 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' ]
> 
> What does the following show:
> 
> blockdev --getsize /dev/vg00/domu_irc_root
> lvscan

I am SO incredibly sorry for wasting your time (again).  It was
merely a typo in the name of the LVM device. :(

> Have you tried using /dev/vg00/domu_irc_root in the phy: parameter? I
> haven't seen it specified without a full path in a long time.

I just tested, both ways work (and it's how I have it in xen 2).

Thanks Ian.

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