[Users] Reimporting storage domains after reinstalling ovirt

Hi Guys, Currently I've got a Centos machine running the latest ovirt-release. This machine is using a local raid set containing a directory with ovirt-based VMs from my previous install. The ovirt install is a completely fresh install, no storage/VMs have been created yet. What's the best way to reimport those? I might try to create a new storage domain and copy all old VMs into it (if that works anyway...) , or just reimport the old domain from the web-interface. Does either trick have any advantage, or is there a best practice I should adhere to? Cheers, Boudewijn