[one-users] a port named vnet0 already exists

Blaž Balon blaz.balon at laly.si
Tue Jan 8 01:05:56 PST 2013


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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