[openstack-dev] [nova][libvirt] Block migrations and Cinder volumes
Matthew Gilliard
matthew.gilliard at gmail.com
Thu Apr 2 15:30:34 UTC 2015
>> Thanks for the clarification, is there a bug tracking this in libvirt
>> already?
> Actually I don't think there is one, so feel free to file one
I took the liberty of doing so:
https://bugzilla.redhat.com/show_bug.cgi?id=1208588
On Wed, Mar 18, 2015 at 6:11 PM, Daniel P. Berrange <berrange at redhat.com> wrote:
> On Wed, Mar 18, 2015 at 10:59:19AM -0700, Joe Gordon wrote:
>> On Wed, Mar 18, 2015 at 3:09 AM, Daniel P. Berrange <berrange at redhat.com>
>> wrote:
>>
>> > On Wed, Mar 18, 2015 at 08:33:26AM +0100, Thomas Herve wrote:
>> > > > Interesting bug. I think I agree with you that there isn't a good
>> > solution
>> > > > currently for instances that have a mix of shared and not-shared
>> > storage.
>> > > >
>> > > > I'm curious what Daniel meant by saying that marking the disk
>> > shareable is
>> > > > not
>> > > > as reliable as we would want.
>> > >
>> > > I think this is the bug I reported here:
>> > https://bugs.launchpad.net/nova/+bug/1376615
>> > >
>> > > My initial approach was indeed to mark the disks are shareable: the
>> > patch (https://review.openstack.org/#/c/125616/) has comments around the
>> > issues, mainly around I/Ocache and SELinux isolation being disabled.
>> >
>> > Yep, those are both show stopper issues. The only solution is to fix the
>> > libvirt API for this first.
>> >
>>
>> Thanks for the clarification, is there a bug tracking this in libvirt
>> already?
>
> Actually I don't think there is one, so feel free to file one
>
>
> Regards,
> Daniel
> --
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