Does Openstack Support CPU pinning? And if so how to achieve it on openstack Juno?

asked 2015-02-23 12:40:19 -0500

nakul gravatar image

How can I achieve cpu pinning in openstack Juno?

edit retag flag offensive close merge delete

3 answers

Sort by ยป oldest newest most voted

answered 2015-02-23 14:00:12 -0500

nakul gravatar image

updated 2015-02-23 15:10:05 -0500

Thanks for the answer but my question was how to implement it. If I want to spwan an instance and assign for e.g cpu 0 and cpu 1 to this instance out of the 10 cpus available how would I do this? To be more clear I would like instance one to use cpu 0 and 1 and instance 2 to use cpu 3 and cpu 4.

edit flag offensive delete link more

answered 2015-02-23 12:53:07 -0500

mpetason gravatar image

With Juno you can do this:

vcpu_pin_set = None


I don't see a good overview about how to use it though. I'm not sure if you are asking how to implement, or if you are asking for the feature required.

edit flag offensive delete link more

answered 2016-10-10 02:21:04 -0500

Bipin gravatar image

You can achieve CPU pinning in Juno by following this Document. Make sure that your qemu-kvm package is => 2.1

edit flag offensive delete link more

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower


Asked: 2015-02-23 12:40:19 -0500

Seen: 491 times

Last updated: Oct 10 '16