Recently I upgraded my 3140 to 7.3.6 OS . I followed the upgrade advisor, I upgraded both nodes, then went to the 2nd node of my active/active cluster and did a cf -takeover. When I did this the 1st node rebooted. My CIFS shares seemed to stay up and running, however many iSCSI Luns hooked upto database boxes went away, along with a bunch of NFS exports for the virtual enviroment. I was under the impression that the active/active cluster configuration allowed all data services from one node to be run on the other. Am I thinking correctly or no? I still have to reboot the 2nd node and management is not too happy with me that the "Non-Disruptive Upgrade" I promised yanked the guts from out underneath our VM enviroment and a couple DB Clusters!