> Subject: Re: [Xen-devel] Ongoing issue with libvirt-xen driver for Openstack > Nova > From: ian.campb...@citrix.com > To: bderzhav...@hotmail.com > CC: anthony.per...@citrix.com; xen-devel@lists.xen.org > Date: Thu, 16 Apr 2015 11:35:38 +0100 > > On Thu, 2015-04-16 at 06:26 -0400, Boris Derzhavets wrote: > > _Please stop top posting_. > > http://www.idallen.com/topposting.html > > > Done > > Was this just the tail of the log or the complete thing?
No it was in the middle . I am attaching xen-hotplug.log.gz
>
> > RTNETLINK answers: Device or resource busy
> > ++ fatal ip link set vif1.0 name 'tapc32a6b48-25 failed'
> > ++ _xenstore_write backend/vif/1/0/hotplug-error 'ip link set vif1.0 name
> > tapc32a6b48-25 failed' backend/vif/1/0/hotplug-status error
> > ++ log debug 'Writing backend/vif/1/0/hotplug-error' 'ip link set vif1.0
> > name tapc32a6b48-25 failed' backend/vif/1/0/hotplug-status 'error to
> > xenstore.'
>
> So for some reason the hotplug script has been unable to rename the
> interface, apparently because it is busy.
>
> Based on some local experiments it seems that busy might be because the
> interface has already been brought up. vif-bridge is changing the name
> before bringing up the interface, perhaps something else in your system
> (some bit of openstack perhaps) is also trying to manage this device and
> has configured it?
>
> I'm out of my depth wrt the openstack side of things now I'm afraid.
>
> Ian.
>
xen-hotplug.log.gz
Description: GNU Zip compressed data
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