[Openstack] [Ask-OpenStack] Why is Liberty Neutron DVR so slow?

Erdősi Péter fazy at niif.hu
Mon Apr 25 17:33:59 UTC 2016


Hy!

2016. 04. 25. 19:15 keltezéssel, Matt DePorter írta:
> Hey,
> Looking for someone to take a look at my question on Ask. Never posted 
> here before, and am running into issues configuring HA OpenStack using 
> Neutron DVR
>
> https://ask.openstack.org/en/question/91489/why-is-liberty-neutron-dvr-so-slow/
>
> Any help would be much appreciated.  I am at the conference this week, 
> will buy you a beer if you were willing to help!
>
Do you have properly configured MTU all over the path (increase in all 
switch/host, or decrase on guest)
If you have vxlan or gre tunnel, this can be your bottleneck...

Regards,
  Peter





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