[Openstack-operators] Pinning Guest vCPUs to Host pCPUs

Steve Gordon sgordon at redhat.com
Tue Apr 19 18:37:58 UTC 2016


----- Original Message -----
> From: "Benyatou Hamza" <h16mara at gmail.com>
> To: OpenStack-operators at lists.openstack.org
> 
> Hi,
> 
> I established a mapping between virtual CPU to the physical core following
> this Mirantis guide [1], I went through it successfully but the problem I
> have is that I am only able to launch one instance regardless of the the
> number of vCPUs specified in the Flavor (2,4,16.....).
> 
> Have you implemented this option before ?

Hi Hamza,

Do you have debug logging from the scheduling attempt? Output from `virsh capabilities` might be of help too.

Thanks,

Steve

> Thank you
> 
> Hamza
> 
> https://www.mirantis.com/blog/mirantis-openstack-7-0-nfvi-deployment-guide-numacpu-pinning/



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