[ovirt-users] Need assistance in migrating between iSCSI arrays.

To get a project going, I used an iSCSI SAN array of limited storage, while waiting to obtain, and make operational another iSCSI SAN of considerably more storage. I've attached the new iSCSI array to my cluster of hosts, attached a number of LUNs as additional storage domains, and move my collection of ISO and disk images to the new storage. I also detached and removed the old iSCSI storage domains I no longer need. I'm now down to the last two Storage Domains. The hosted_engine, and the last DATA domain, holding templates. Now the hard part reared its head. I need to completely detach the old iSCSI SAN array, which means I need to migrate the hosted-engine, and my small collection of templates, which I created on the old iSCSI array, to storage domains on the new iSCSI array. I'm looking for recommendations on how to do both. As to the details, I am running Oracle Linux Virtualization Manager 4.3.6, in hosted-engine mode, which means I am running oVirt 4.3.6, in hosted-engine mode. Note: I have configured the first three hosts in the cluster to support hosted-engine, so the hosted-engine can be moved around, for system maintenance.