[Openstack] Directional network performance issues with Neutron + OpenvSwitch

Martinx - ジェームズ thiagocmartinsc at gmail.com
Tue Nov 19 06:09:38 UTC 2013


Guys,

Can I fill a BUG about this issue?! If yes, where?! Neutron Launchpad page?

Tks,
Thiago


On 12 November 2013 04:24, Martinx - ジェームズ <thiagocmartinsc at gmail.com>wrote:

> At least one guy from Rackspace is aware of this problem, thanks Anne and
> James Denton!   ^_^
>
> Hope to talk with James Page on IRC tomorrow, today was too complicated
> for me... More experts coming!
>
> I have a good environment for you guys to test and debug this in deep, if
> desired.
>
> BTW, hey Ubuntu guys! Please, release the ML2 plugin! ASAP!!  I would love
> to try it!    =D
>
> Best,
> Thiago
>
>
> On 12 November 2013 02:40, Geraint Jones <geraint at koding.com> wrote:
>
>> I suddenly have the identical situation occurring here - of note I am
>> using grizzly and there have been two changes to the environment that have
>> seemingly caused this : upgrade of OVS to 1.11 and upgrade of quantum-*
>> from 2013.1.2 to 2013.1.3
>>
>> I haven’t tried the default 1.04 from 12.04 and I can’t as this is a prod
>> system.
>>
>> However if the openstack update is causing it then here is the place to
>> start I suspect : https://launchpad.net/neutron/grizzly/2013.1.3
>>
>> Performance of 1.04 in my env makes that unusable.
>>
>>
>> --
>> Geraint Jones
>>
>>
>>
>>
>> On 11/11/13 2:47 am, "Jay Pipes" <jaypipes at gmail.com> wrote:
>>
>> >On 11/10/2013 01:35 PM, Martinx - ジェームズ wrote:
>> >> Hi Jay!
>> >>
>> >> Thank you! I'll definitely take a look at those cookbooks but, I
>> >>already
>> >> tried Havana (Cloud Archive) with OVS 1.11.0, same poor results.
>> >>
>> >> Also, my previous region based on Grizzly / Quantum / GRE, worked
>> >> perfectly for months (except with MTU = 1400) and, Havana is somehow
>> >> different.
>> >
>> >Interesting. Well, we're just beginning the process of our Havana
>> >deployment testing and changes, so we'll certainly be double-checking
>> >performance based on the above feedback.
>> >
>> >Best,
>> >-jay
>> >
>> >
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>>
>>
>
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