Dne 3.10.2015 v 19:02 Kevin Fenzi napsal(a):
On Fri, 2 Oct 2015 09:32:08 -0600
Stephen John Smoogen <smooge(a)gmail.com> wrote:
> I would turn it off on Copr machiens only. If other systems see
> problems it can be hard to realize "oh that is happening on all boxes"
> late in the game. If we know we have isolated it to one set of systems
> it is better to do so.
Yeah, I agree. Start as small as possible and move to more machines
from there if it doesn't solve the issues.
OK. I will use this for Copr machines only for now.
> That is if we are using GRE in the networks. Are we? If we are it
> make sense because the GRE in the kernel relies on dealing with an
> 'uncorrupted' packet which offloading does.
Yeah, I think neutron does use gre tunnels... but I am not fully clear
Yes, it use GRE:
$ grep CONFIG_NEUTRON_OVS_TENANT_NETWORK_TYPE
# grep tenant_network_types /etc/neutron/plugin.ini
tenant_network_types = gre
Miroslav Suchy, RHCA
Red Hat, Senior Software Engineer, #brno, #devexp, #fedora-buildsys