[Openstack] Anti-Affinity Based on NUMA Node

Chris Friesen chris.friesen at windriver.com
Wed Jul 27 16:42:34 UTC 2016


Host aggregates apply to the host as a whole, not individual NUMA nodes.

Chris

On 07/27/2016 09:39 AM, Fawaz Mohammed wrote:
> Hi Brent,
> Consider aggregation group.
>
>
> On Jul 27, 2016 3:48 AM, "Brent Troge" <brenttroge2016 at gmail.com
> <mailto:brenttroge2016 at gmail.com>> wrote:
>
>
>     Instead of anti-affinity based on compute host, is there a way to filter
>     based on NUMA node ?
>
>     In my flavor I am using
>
>     hw_numa_nodes=1
>
>     However, for the VMs within the same server group, I would like to ensure
>     they do not end up in the same host NUMA node.
>
>
>
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