On Wed, Apr 18, 2018 at 1:41 PM, Mike Spreitzer <mspre...@us.ibm.com> wrote: > > How big a system can OVN manage? I am told some local experimenters did > some tests about two years ago, and ran into CPU saturation at the south > DB at around a hundred hypervisors. > > Thanks, > Mike > In our testing env (setup with https://github.com/openvswitch/ovn-scale-test), with 1k hypervisors the central node CPU (including NB DB, SB DB and ovn-northd) is still low. CPU is rather busy on HVs, but there is an ongoing optimization with very promising test result: https://mail.openvswitch.org/pipermail/ovs-dev/2018-April/346136.html
Thanks, Han
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