Open Stack

Hi Scott,

I'm now trying to fix this issue at
https://blueprints.launchpad.net/nova/+spec/auto-confirm-cold-migration

After the fix, we do not need to "confirm" the cold migration.

http://lists.openstack.org/pipermail/openstack-dev/2014-January/023726.html

Thanks,

Jay


2014/1/17 Scott Devoid <devoid at anl.gov>

> 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 <bdelliott at gmail.com>wrote:
>
>>
>> On Jan 15, 2014, at 4:34 PM, Clint Byrum <clint at fewbar.com> 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
>> OpenStack-dev at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>>
>
>
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20140117/1db47371/attachment.html>