Re: [Xen-users] dom0 has no bridge

["Fong Vang" <sudoyang@xxxxxxxxx>]

bridge-utils is installed and xen is setup to use bridging:

# rpm -qa|grep bridge
bridge-utils-1.0.6-1.2
# brctl show
bridge name     bridge id

Like I said, it works fine if I boot back to the kernel-xen0 kernel
(no PAE).  The PAE-enabled kernel, kernel-xen, does not work (only
loopback and eth0 are setup).  What script in xen creates the peth,
vif, and xenbr0 when the system boots up (it seems to be created even
if no domU's is started)?

Because the vif and bridge is not setup, starting the domU produces
this error msg:

Error: Device 0 (vif) could not be connected. Hotplug scripts not working.

What sets up the bridge and vif when the machine (dom0) boots up?


On 10/12/06, Dominique Rousseau <d.rousseau@xxxxxxx> wrote:
> Le Thu, Oct 12, 2006 at 09:37:01AM -0700, Fong Vang [sudoyang@xxxxxxxxx] a 
> écrit:
> > I have a Fedora Core 5 system configured for Xen.  When dom0 runs the
> > kernel-xen0 kernel it works fine (all domU's can be created).
> > kernel-xen0 does not have PAE support so I have to use the kernel-xen
> > rpm.  When using kernel-xen, however, the network is not setup
> > correctly -- the familiar xenbr0, vif, peth0 are not created.  What
> > script sets this up when dom0 is booted?  It appears xend is running:
>
> Do you have the birdge tools installed ?
> (specifically brctl)
>
> Is your xen config set up to use a bridge ?
> (in xend-config.xsp)
>
>
> Dom
>
> --
> Dominique Rousseau
> Neuronnexion, Prestataire Internet & Intranet
> 57, route de Paris 80000 Amiens
> tel: 03 22 71 61 90 - fax: 03 22 71 61 99 - http://www.neuronnexion.fr
>
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