> -----Original Message----- > From: Murray, Paul (HP Cloud) [mailto:pmur...@hpe.com] > Sent: Wednesday, September 30, 2015 1:25 PM > To: OpenStack Development Mailing List (not for usage questions) > Subject: Re: [openstack-dev] [nova] live migration in Mitaka > > > > Please respond to this post if you have an interest in this and what you > would like to see done. > > Include anything you are already getting on with so we get a clear > > picture. > > Thank you to those who replied to this thread. I have used the contents to > start an etherpad page here: > > https://etherpad.openstack.org/p/mitaka-live-migration > > I have taken the liberty of listing those that responded to the thread and
> the > authors of mentioned patches as interested people. > > From the responses and looking at the specs up for review it looks like > there > are about five areas that could be addressed in Mitaka and several others > that could come later. The first five are: > > - migrating instances with a mix of local disks and cinder volumes Preliminary patch is up for review [1], we need to switch it to libvirt's v3 migrate API. > - pause instance during migration > - cancel migration > - migrate suspended instances I'm not sure I understand this correctly. When user calls 'nova suspend' I thought that it actually "hibernates" VM and saves memory state to disk [2][3]. In such case there is nothing to "live" migrate - shouldn't cold-migration/resize solve this problem? > - improve CI coverage > > Not all of these are covered by specs yet and all the existing specs need > reviews. Please look at the etherpad and see if there is anything you think > is > missing. Paul, thanks for taking care of this. I've added missing spec to force live migration to finish [4]. Hope we manage to discuss all these items in Tokyo. [1] https://review.openstack.org/#/c/227278/ [2] https://github.com/openstack/nova/blob/e31d1e11bd42bcfbd7b2c3d732d184a367b75 d6f/nova/virt/libvirt/driver.py#L2311 [3] https://github.com/openstack/nova/blob/e31d1e11bd42bcfbd7b2c3d732d184a367b75 d6f/nova/virt/libvirt/guest.py#L308 [4] https://review.openstack.org/#/c/229040/ Kind Regards, Pawel Koniszewski
smime.p7s
Description: S/MIME cryptographic signature
__________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
