[ovirt-users] ovirt 4 reboot behaviour

[Sandro Bonazzola]

On Tue, Jan 17, 2017 at 9:46 AM, Giulio Casella <giulio at di.unimi.it> wrote:

> Hi,
> I noticed a different behaviour after upgrading my entire setup from rhev
> 3.6.9 to rhev 4.0.5.
> A virtual machine reboot changes the host where the VM is running, also if
> the VM was started in "run once" mode with a payload specifying a placement
> policy. In version 3 the VM didn't change host across a reboot; and
> continued running in run once mode, keeping the same payload given at start
> time.
> Is there a way to keep the VM running on the same host across a reboot,
> excluding the obvious (but time consuming) way of migration after reboot?
>

Hi, not sure if someone else followed up but in 4.1 there are new affinity
labels that may solve your problem. Have a look at
https://www.ovirt.org/blog/2016/07/affinity-labels/





>
> If not (but this is a request for enhancement), is it possible to
> introduce a payload for reboot (just like for "start") to specify the
> placement policy?
>
> Thank you in advance,
> gc
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-- 
Sandro Bonazzola
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