WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] Backend device not found error

To: "Adit Ranadive" <adit.262@xxxxxxxxx>, "Xen Devel List" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Backend device not found error
From: Akio Takebe <takebe_akio@xxxxxxxxxxxxxx>
Date: Tue, 27 Mar 2007 10:24:06 +0900
Delivery-date: Mon, 26 Mar 2007 18:24:01 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <d2ad857f0703261348x4dd40b30y71d42f212326a3d6@xxxxxxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <d2ad857f0703261348x4dd40b30y71d42f212326a3d6@xxxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Hi,

Did you insmod blkbk?
And if you use FC4, you may need to use initrd.

Best Regards,

Akio Takebe

>Hi,
>
>Sometimes when I mount a disk image, unmount it, and then try to
>create a domU using the disk image I get the following error:
>
>Error: Device 2049 (vbd) could not be connected. Backend device not found.
>
>Im using a FC4 image.
>
>Here is the config file:
>kernel = "/boot/vmlinuz-2.6.16-rc3-xenU"
>memory=256
>name=Domain1
>vif = ['bridge=xenbr0']
>disk = [ 'file:/root/osimages/fedora.img,sda1,w' ]
>root = "/dev/sda1 ro"
>extra="4"
>
>Any idea why this is occuring?
>
>Thanks,
>Adit
>-- 
>Adit Ranadive
>MS CS Candidate
>Georgia Institute of Technology,
>Atlanta, GA
>
>_______________________________________________
>Xen-devel mailing list
>Xen-devel@xxxxxxxxxxxxxxxxxxx
>http://lists.xensource.com/xen-devel


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel