On 06/19/2015 08:18 PM, Alec Hothan (ahothan) wrote: > > Do we have a good understanding of what is expected of zmq wrt rabbitMQ? > Like in what part of the bell curve or use cases would you see it? Or > indirectly, where do we see RabbitMQ lacking today that maybe ZMQ could > handle better? > I have tried to find any information on very large scale deployment of > OpenStack and could not get a firm number (in terms of number of compute > nodes). > Does the OpenStack foundation keeps track of this information somewhere?
At some point BlueHost made it public that they were running 20,000 hosts in a single control plane (no cells). They had to tweak a bunch of OpenStack for that to work, but it did. CERN is running around 10K hosts now, they are running cells, I don't know how many, but they are super open about it, so I'm sure they would answer if you ask. -Sean -- Sean Dague http://dague.net __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev