[Openstack] Live-migration & affinity

Jian Wen jian.wen at canonical.com
Fri Sep 6 03:35:56 UTC 2013


Hello,

Related bug report  https://bugs.launchpad.net/nova/+bug/1039065

Unfortunately, the patch has been abandoned.

On Thu, Sep 5, 2013 at 11:35 PM, Bertrand LALLAU
<bertrand.lallau at gmail.com>wrote:

> Hi,
>
> Scheduler hints used during VM boot process are not persist in database.
> Hense it's impossible to use them during live migration or host evacuation
> process.
>
> Best regards,
>
>
> On Thu, Sep 5, 2013 at 4:45 PM, Anton Massoud <anton.massoud at ericsson.com>wrote:
>
>>  When you boot a VM you can provide scheduler hints that places the VM
>> on a host according to the criteria specified in the hint.****
>>
>> ** **
>>
>> Now I’m wondering if those scheduler hints are used when one order live
>> migration or in evacuation of the VM?****
>>
>> Are the hints stored in the database and made persistent and connected to
>> the VM instance?****
>>
>> ** **
>>
>> /Anton****
>>
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>
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>


-- 
Cheers,
Jian
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