3 nodes each with 3 interfaces: 1 for management, 1 for gluster, 1 for VMs

Management interface has it own name and its own ip (es. name = ov1, ip= 192.168.1.1/24), the same is for gluster interface which has its own name and its own ip (es. name = gluster1, ip= 192.168.2.1/24).

When configuring bricks from Ovirt Management tools I get the error: "no uuid for the name ov1".

Network for gluster communication has been defined on network/interface gluster1.

What's wrong with this configuration?

Thanks in advance.

Edoardo