I have a 4 node Hyper-V cluster running on Windows 2008 R2. Prior to my tenure, the cluster had only single links to the SAN. I added redundant links but now I need to enable MPIO on all of the nodes.
Has anyone enabled MPIO on an existing cluster? I realize that I will have to reboot each Hyper-V node as I install MPIO, but I cant find any recommendations from Microsoft on doing this on a running cluster.