Dear Strahil Nikolov, Do you have any idea about following error? Couple of weeks back, one VM's OS got corrupted and there's no NIC. Now, I have to re-install the OS in that VM to bring the VM up and running. For doing this, I need to import the ISO domain from gluster storage. While importing the ISO domain, I face the following error; "Error while executing the action: Cannot add memory connection. Memory connection 63566129-bb20-4b11-b5c2-5e943ab94bed already exists" I already searched this "63566129-bb20-4b11-b5c2-5e943ab94bed" image in ovirt server, target server and gluster storage server but I couldn't find it. Could you please help me in resolving this issue? I got stuck badly here. Note: This ISO domain is not present in ovirt engine now; Thanks in advance! Best Regards, Hariharan