[one-users] a port named vnet0 already exists

[christopher barry]

Thanks for reply.

I've disabled OpenVPN for the moment to try to isolate the issue. I
manually removed vnet0 from the br0 switch, but still the vm will not
start. I can start the vm manually from the fe using virt-manager
though, so I'm not sure if it's a template issue. I'll try some more
tests and reply with findings.

Also, re: ovs: is there an easy way to 'see' who is using a specific
switch port?

Thanks,
-C

On Tue, 2013-01-08 at 10:05 +0100, Blaž Balon wrote:
> Hi,
> 
> looks like ovs problem.
> If you see vnet0 in "ovs-vsctl show" and no one is using it, you should 
> delete it.
> 
> regards
> BB
> 
> On pon 07 jan 2013 19:37:17 CET, christopher barry wrote:
> > Greetings,
> >
> > I have a brand new test setup of ONE compiled from master.
> >
> > I'm running OpenVPN on the hypervisors, and ovpn is using tap0
> > interface, subsequently ovpn is also using vmnet0 as it's ovs switch
> > port.
> >
> > Jan  7 13:27:13 hyper-02 ovs-vsctl: 00001|vsctl|INFO|Called
> > as /usr/local/bin/ovs-vsctl --timeout=5 -vconsole:warn -- add-port br0
> > vnet0 -- comment ovs-brcompatd: addif br0 vnet0
> >
> > Jan  7 13:27:13 hyper-02 ovs-vsctl: 00002|vsctl|ERR|cannot create a port
> > named vnet0 because a port named vnet0 already exists on bridge br0
> >
> >
> > When I try to instantiate a vm, (immediately after booting the
> > hypervisor) it gives the messages above in /var/log/messages, and fails.
> >
> > Am I doing something obviously wrong here?
> >
> > Thanks,
> > -C
> >
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