The storage requirements for each disk in the imported template: | File Domain | Block Domain -----|-----------------------------------------|------------- qcow | preallocated : 1.1 * disk capacity |1.1 * min(used ,capacity) | sparse: 1.1 * min(used ,capacity) | -----|-----------------------------------------|------------- raw | preallocated: disk capacity |disk capacity | sparse: min(used,capacity)
oVirt 3.5 has been released and should include the fix for this issue.