[ovirt-users] Problems moving vm & templates between oVirt 4.3 & 4.4

On ovirt 4.4.6, I created a VM and made a template from it. I would like to copy them to oVirt 4.3.7 & 4.3.10 DCs - I saw that Export Domain is deprecated. I tried exporting the VM & template to an Export Domain anyway but, after attaching the Export DOmain on my ovirt 4.3.7 DC, both VM and Template imports failed. The Template import failed immediately without any errors visible in the UI, The VM import failed with the message "General command validation failure." - I tried to do it through a Data Domains as recommended, but: If created on oVirt 4.4.6, I get a Format V5 DataDomain that my oVirt 4.3.7 refuses to import. If created first on the oVirt 4.3 DC, I get a Format V4 Domain. But then importing it on the oVirt 4.4 DC, I get the message: "Approving this operation will upgrade the Storage Domain format from 'V4' to 'V5'. Note that you will not be able to attach it back to an older Data Center." In "Administration > Providers" everything seems supported, from XEN / KVM and even VMware (we have used all three with some success). However oVirt is the obvious missing option... I still have to try "Export as OVA", is that the only supported way? Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group -- Ce message et toutes les pièces jointes (ci-après le “message”) sont établis à l’intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L’internet ne permettant pas d’assurer l’intégrité de ce message . Interactiv-group (et ses filiales) décline(nt) toute responsabilité au titre de ce message, dans l’hypothèse ou il aurait été modifié. IT, ES, UK.  <https://interactiv-group.com/disclaimer.html>