[ovirt-users] clarification needed on power management options

I would like some clarification on MinFreeMemoryForUnderUtilized and MaxFreeMemoryForOverUtilized. How does that work? it seems the names should be oposite ? so if I have hosts with 64GB ram and I want to consider them over utilized at 48GB used and under utilized at 12GB used, should I set MinFreeMemoryForUnderUtilized=12GB MaxFreeMemoryForOverUtilized=48GB ? is this correct ? Also If ihave hyperconverged setup with 3 hosts having a replica3 storage for the engine and I disable policy management on these hosts, will these hosts be part of the overall utilization regardless if the engine can shut them down ?