Related question: Why does resize get called (and the VM put in "RESIZE VERIFY" state) when migrating from one machine to another, keeping the same flavor?
On Thu, Jan 16, 2014 at 9:54 AM, Brian Elliott <[email protected]> wrote: > > On Jan 15, 2014, at 4:34 PM, Clint Byrum <[email protected]> wrote: > > > Hi Chris. Your thread may have gone unnoticed as it lacked the Nova tag. > > I've added it to the subject of this reply... that might attract them. > :) > > > > Excerpts from Chris Friesen's message of 2014-01-15 12:32:36 -0800: > >> When we create a new instance via _build_instance() or > >> _build_and_run_instance(), in both cases we call instance_claim() to > >> reserve and test for resources. > >> > >> During a cold migration I see us calling prep_resize() which calls > >> resize_claim(). > >> > >> How come we don't need to do something like this when we live migrate an > >> instance? Do we track the hypervisor overhead somewhere in the > instance? > >> > >> Chris > >> > > It is a good point and it should be done. It is effectively a bug. > > Brian > > _______________________________________________ > OpenStack-dev mailing list > [email protected] > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >
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