Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-12 Thread Rui Chen
[mailto:jesse.pretor...@gmail.com] *Sent:* Thursday, February 12, 2015 1:25 PM *To:* OpenStack Development Mailing List (not for usage questions) *Subject:* Re: [openstack-dev] [nova] Priority resizing instance on same host On Thursday, February 12, 2015, Rui Chen chenrui.m...@gmail.com wrote

Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-12 Thread Lingxian Kong
Hi, Rui, I think resize VM to the same host if the host could pass scheduler filters makes sense to me. 2015-02-12 15:01 GMT+08:00 Rui Chen chenrui.m...@gmail.com: Hi: Currently, resizing instance cause migrating from the host that the instance run on to other host, but maybe the current

Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-12 Thread Manickam, Kanagaraj
To: OpenStack Development Mailing List (not for usage questions) Subject: Re: [openstack-dev] [nova] Priority resizing instance on same host On Thursday, February 12, 2015, Rui Chen chenrui.m...@gmail.commailto:chenrui.m...@gmail.com wrote: Currently, resizing instance cause migrating from

Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-12 Thread Rui Chen
Yes, CONF.allow_resize_to_same_host exist, but the meaning is that the current host have chance to be selected in nova-scheduler, the final chosen host maybe not the current host, in this case, the instance will be migrated from current host to chosen host and the image will be copied to the

Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-12 Thread Rui Chen
Yes, @Lingxian, I agree with you. Only the host pass the scheduler filters, the resizing can success, 'force_hosts' is not enough IMO. 2015-02-12 16:41 GMT+08:00 Lingxian Kong anlin.k...@gmail.com: Hi, Rui, I think resize VM to the same host if the host could pass scheduler filters makes

Re: [openstack-dev] [nova] Priority resizing instance on same host

2015-02-11 Thread Jesse Pretorius
On Thursday, February 12, 2015, Rui Chen chenrui.m...@gmail.com wrote: Currently, resizing instance cause migrating from the host that the instance run on to other host, but maybe the current host is suitable for new flavor. Migrating will lead to copy image between hosts if no shared