I work with MSCS since Windows Server 2000
My typical config is 2-node clusters with shared storage and 2 networks (internal for cluster-only and external for clients). without service personnel on small objects with non-reserved power and network.
I make a lot of installations and many times i have problems with cluster after full network down on both nodes (during 5-10 min) .
After that all ip-address resources entered in failed state "forever" (until manual intervention)
In Win2012 i see new setting, which allow trying to bring resource online (but minimum interval is 15min)
Why during 15 year i don't have possibility to auto-bring online cluster immediately after network restoring ?