[ovs-discuss] ovs-bonded igb nics flopping

[Matias Vara]

Thank you Ben, so the problem could in the driver or in the kernel.

2017-01-11 17:37 GMT+00:00 Ben Pfaff <blp at ovn.org>:

> On Wed, Jan 11, 2017 at 01:15:10PM +0000, Matias Vara wrote:
> > Hi everyone and sorry for the multiple emails, we are facing a flopping
> of
> > igb (5.3.4.4) nics which are bonded by using openvswitch. I am in
> XenServer
> > which is based on CentOS. I am not sure if the problem is the driver or
> > openvswitch. We have six nics that are bonded into two groups of three.
> The
> > issue appers after some time that the nics are bonded. The *kern.log*
> shows
> > (part of):
>
> OVS just sends and receives packets on interfaces.  It's hard to imagine
> how it would cause a link to flap at the driver level.
>
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