[openstack-dev] [neutron] performance issue between virtual networks
Kim-Norman Sahm
kisahm at t-online.de
Thu Dec 28 08:12:12 UTC 2017
No, its a ha router (active/backup).
Am Mittwoch, den 27.12.2017, 08:06 -0800 schrieb Armando M.:
>
>
> On 27 December 2017 at 05:39, Kim-Norman Sahm <kisahm at t-online.de>
> wrote:
> > Hi,
> >
> > i've detected a performance issue by accessing an floating ip in a
> > different openstack network (same tenant).
> >
> > example:
> > i have one tenant with two internal networks.
> > each network has its own vrouter which is connectet to the extnet.
> > the physical network infrastructure is 10Gbit/s.
> >
> > networkA
> > VM1 ------| extnet
> > |----|vrouter1|----|
> > VM2 ------| |
> > |---ext
> > networkB |
> > VM3 ------| |
> > |----|vrouter2|----|
> > VM4 ------|
> >
> > VM1 -> VM2 ~8,6Gbit/s
> > VM3 -> VM4 ~8,6GBit/s
> > VM1 -> vrouter1 ~8.6GBit/s
> > VM4 -> vrouter2 ~8,6GBit/s
> > vrouter1 -> vrouter2 ~8,6Gbits
> > VM1 -> VM4 ~2,5GBit/s
> > VM1 -> vrouter2 ~2,5Gbit/s
> >
> > detected with iperf3
> > it's an openstack newton environment with openvswitch 2.6.1
> > VXLAN mtu is 8950 and 9000 for physical interfaces
> >
> > does anybody has an idea what could be the cause of the performance
> > issue?
> Is the router distributed?
>
> >
> > Best regards
> > Kim
> >
> > ___________________________________________________________________
> > _______
> > OpenStack Development Mailing List (not for usage questions)
> > Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsu
> > bscribe
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
> >
> _____________________________________________________________________
> _____
> OpenStack Development Mailing List (not for usage questions)
> Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubs
> cribe
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20171228/f8fa28a8/attachment.html>
More information about the OpenStack-dev
mailing list