What are the facilities for cpu? That's the initial question - how can I do it if this is possible
Best Regards Tech-corps IT Engineer Ivan Derbenev Phone: +79633431774 -----Original Message----- From: James Downs [mailto:e...@egon.cc] Sent: Thursday, January 12, 2017 12:56 AM To: Ivan Derbenev <ivan.derbe...@tech-corps.com> Cc: openstack@lists.openstack.org Subject: Re: [Openstack] Openstack+KVM+overcommit, VM priority On Wed, Jan 11, 2017 at 09:34:32PM +0000, Ivan Derbenev wrote: > if both vms start using all 64gb memory, both of them start using swap Don't overcommit RAM. > So, the question is - is it possible to prioritize 1st vm above 2nd? so the > second one will fail before the 1st, to leave maximum possible perfomance to > the most importan one? Do you mean CPU prioritization? There are facilities to allow one VM or another to have CPU priority, but what, if a high priority VM wants RAM, you want to OOM the other? That doesn't exist, AFAIK. Cheers, -j _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
