[openstack-dev] Can we use two nova schedulers at the same time?

Russell Bryant rbryant at redhat.com
Tue Aug 13 10:05:22 UTC 2013

On 08/13/2013 05:57 AM, sudheesh sk wrote:
> I have one quick question regarding the 3rd point you have mentioned
> (Multiple scheduler configurations within a single (potentially
> heterogeneous) Nova deployment)
> In this case ultimately when a VM is created - would it have gone
> through all the schedulers or just one scheduler which was dynamically
> selected?

The plan has been to dynamically choose a scheduler (and its config) and
use only that.

> Is there any chance of having 2 schedulers  impacting creation of one VM?

Can you explain a bit more about your use case here and how you would
expect such a thing to work?

Russell Bryant

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