Are you talking about all kinds of Storage (iSCSI, FC, NFS and Localstorage/POSIX) ?

Because I believe you may be able to specify the destination path on the destination Host and when working with Localstorage/POSIX that may be simpler.

Fernando


On 28/12/2017 17:32, Michal Skrivanek wrote:


On 28 Dec 2017, at 19:56, FERNANDO FREDIANI <[email protected] <mailto:[email protected]>> wrote:

Has anyone tried the command below under the hood between two oVirt Node (in the same Datacenter or between two different (local) ones) ? Does it work ?

no, it does not with ovirt. ovirt manages storage differently than plain libvirt

virsh migrate --live --persistent --undefinesource --copy-storage-all \
     --verbose --desturi <DESTINATION> <VM>
This is such a fantastic features for certain scenarios that may help a lot maintenance or even migration between hosts with Local Storage to minimize Downtime and mainly all the hassle of having to Poweroff a VM, Export to an Export Datastore, umount it, mount on the other Host/Datacenter, Import and Power On.

Thanks
Regards

Fernando

[1] Ref: https://hgj.hu/live-migrating-a-virtual-machine-with-libvirt-without-a-shared-storage/
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