[ovirt-users] Attach Storage via CLI

Hi, i have create a storagedomain with ovirt-shell: add storagedomain --host-name <host> --type data --storage-type glusterfs --storage-path <IP>:/data --storage-vfs_type glusterfs --name Data-Domain Now i try to attach it to the data-center. I found this command add storagedomain --datacenter-identifier Default --name Data-Domain But i got this Error-MSG: ======================================================================= ERROR ======================================================================= cannot construct collection/member view, checked variants are: [('--datacenter-identifier',)]. ======================================================================= What is wrong.. or how can i attach a storagedomain to a data-center via CLI? Thanks