[ovirt-users] Re: The Master data domain can't be activated

Hi Didi!! I could solved the issue attaching a new LUN and reinitializing the DataCenter.. I want to upgrade ovirt-engine but I can't find the node ISOs. My topology is : 1 server with ovirt-engine. 3.6.7 2 nodes ovirt-node-iso-3.6-0.999.201608311021.el7.centos.iso 1 Storage Netapp (2 LUNs for DATAdomain and 2 NFS export for ISO end EXport DOMAIN. I tried to upgrade but I don't know how to upgrade the nodes. I upgrade my dev enviroment from ovirt-engine 3.6 to 4.1 but I have never be able to upgrade nodes so I can't change the DC compatibilty. Thank your help me!!! (I am sorry for my english which it is very bad)