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

To: Satoshi Uchida <s-uchida@xxxxxxxxxxxxx>
Subject: Re: [Xen-users] Device 2049 (vbd) could not be connected. Backenddevice not found.
From: Borja Sotomayor <borja@xxxxxxxxxxxx>
Date: Wed, 14 Dec 2005 19:43:34 -0600
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> What version do you use?
> CD images?  Source download?

I'm using the 3.0.0 source download.

> In Xen 3.0 CD which is download in 25 Nov., if one domain is constructed
> using two and more than images, these VBDs conflict at same loop device.
> This problem is fixed at lock mechanism before two weeks.
> If would you like to download new patches ? 

My guess is that the problem is not in Xen itself, but in some
configuration issue (I'm also wondering if the udev and hotplug packages
included in SLES9SP2 are a bit dated). Take into account that I have no
problem creating a domain with multiple images using the same Xen 3.0.0
on a different machine (with Ubuntu Breezy Badger, which is relatively

Borja Sotomayor, University of Chicago
 Ph.D. Student, Department of Computer Science
 Hinds 016, 5734 South Ellis Avenue, 60637 Chicago, IL
GT4 Tutorial: http://gdp.globus.org/gt4-tutorial/
BorjaNet:  http://www.borjanet.com/   borja@xxxxxxxxxxxx
         "Dis maschine vill run und run!"
               -- Kurt Gödel (on the Turing Machine)

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