This feature allows users to add existing data storage domains to their environment. Doing so will detect and add all the virtual machines in that storage domain.
This is a really good feature, and this bug will involve adding a data storage domain, creating a virtual machine or two, removing that storage domain, and then adding it again to see if the virtual machine 'comes back'.
I expect this bug will affect only the Administration Guide, in particular the section regarding storage domains and any of the constraints there. It may also require looking at the Technical Guide to see if there are any conceptual topics that talk about the limitations of storage domains.
oVirt feature page: http://www.ovirt.org/Features/ImportStorageDomain
PRD Bug: https://bugzilla.redhat.com/show_bug.cgi?id=716511
Upon investigation, I am closing this bug as a duplicate of BZ#1123976 as these two bugs appear to address the same feature.
*** This bug has been marked as a duplicate of bug 1123976 ***