Re: [Xen-devel] Ongoing issue with libvirt-xen driver for Openstack Nova

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Thu, 2015-04-16 at 05:14 -0400, Boris Derzhavets wrote:

Please can you not top post.

> Done
> 
> /var/log/xen/xen-hotplug.log:-
> 
> RTNETLINK answers: Device or resource busy
> 
> Thank you.

My usual technique for debugging these sorts of hotplug script issues is
to insert near the top of vif-bridge:
    exec >> /tmp/hotplug.log 2>&1
    echo `date` running vif-bridge $@
    set -x
I hope I recalled the syntax correctly. The "set -x" makes it quite
noisy but gives pretty good clues.

Ian.


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