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Re: [Xen-devel] virbr0/bridge: No such file or directory

To: Scott Meyers <scottmeyers@xxxxxxxx>
Subject: Re: [Xen-devel] virbr0/bridge: No such file or directory
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Fri, 26 Aug 2011 14:25:57 +0300
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On Fri, Aug 26, 2011 at 01:13:14AM -0500, Scott Meyers wrote:
> 
> This is fresh install of CentOS v6 and Xen v4.1 on a new Dell server 
> following the tutorial posted at: 
> http://wiki.xensource.com/xenwiki/RHEL6Xen4Tutorial
>  
> Every thing went just fine, yet virbr0 won't work and when I run brctl show I 
> get the following error message:
>  
> [root@pe1950 ~]# brctl show
> bridge name     bridge id               STP enabled     interfaces
> virbr0          /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> /sys/class/net/virbr0/bridge: No such file or directory
> 8000.000000000000       yes
>  
> FYI, /sys/class/net/virbr0/bridge does exist. That said I can't install any 
> DomU because virbr0 is down/not working.
>  
> I read all threads about this problem, but none gave any solutions. Please 
> help. Thank you
>                                         


Those errors are related to the bridge-utils rpm version..
There is a workaround documented somewhere.. probably on centos mailinglist.

-- Pasi


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