Re: [ovirt-users] live migration between datacenters with shared storage
You cannot migrate VMs between Datacenters. I think an export domain will
be your easiest option but there may be a way to upgrade in-place (ie.
upgrade engine while vms are running, then upgrade cluster) but I am not an
expert in this area.
On Wed, May 31, 2017 at 4:08 PM, Charles Kozler <ckozleriii(a)gmail.com>
wrote:
I couldnt find a definitive on this so I would like to inquire here
I have gluster on my storage backend exporting the volume from a single
node via NFS
I have a DC of 4.0 and I would like to upgrade to 4.1. I would ideally
like to take one node out of the cluster and build a 4.1 datacenter. Then
live migrate VMs from the 4.0 DC over to the 4.1 DC with zero downtime to
the VMs
Is this possible? Or would I be safer to export/import VMs?
Thanks!
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Adam Litke
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