[Openstack-operators] set max number of instances per compute node

Diego Parrilla Santamaría diego.parrilla.santamaria at gmail.com
Wed Jan 18 16:28:16 UTC 2012


Correct me if I'm wrong, but this parameter is used by the SimpleScheduler,
so it must be in the configuration file used by nova-scheduler.

Cheers
Diego

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Diego Parrilla
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On Wed, Jan 18, 2012 at 4:57 PM, <J.O'Loughlin at surrey.ac.uk> wrote:

>
> Thanks,
>
> I added this as an option to nova.conf on one of my compute nodes and
> doesn't work. Does it need to be set on the scheduler host? if so, is it
> possible to set different values for different compute hosts?
>
> Regards
>
> John O'Loughlin
> FEPS IT, Service Delivery Team Leader
> ________________________________________
> From: openstack-operators-bounces at lists.openstack.org [
> openstack-operators-bounces at lists.openstack.org] On Behalf Of Tom Fifield
> [fifieldt at unimelb.edu.au]
> Sent: 18 January 2012 12:53
> To: openstack-operators at lists.openstack.org
> Subject: Re: [Openstack-operators] set max number of instances per compute
> node
>
>
> http://docs.openstack.org/diablo/openstack-compute/admin/content/reference-for-flags-in-nova-conf.html
>
> --max_cores     default: '16'   Integer value; Maximum number of instance
> cores to allow per compute host.
>
> Regards,
>
> Tom
>
> On 18/01/12 23:05, J.O'Loughlin at surrey.ac.uk wrote:
> >
> > All,
> >
> > is there a way to set the maximum number of instances or cores that can
> be used on a compute node? (similar to the max_cores option in eucalyptus)
> >
> > I'm running diablo.
> >
> > Regards
> >
> > John O'Loughlin
> > FEPS IT, Service Delivery Team Leader
> > _______________________________________________
> > Openstack-operators mailing list
> > Openstack-operators at lists.openstack.org
> > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
> >
>
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