Hi
We have multiple hyper-V clusters running on 2012R2
In the largest cluster, 13 nodes, 500 vm's, clussvc.exe uses about 25-30% CPU, and there is a good amount of network traffic between all the nodes. (100mbit), even when the node is running just one idle VM as a test.
when stopping the SCOM agent, the CPU usages for clussvc.exe drops to 15%
the network traffic also drops a-bit.
CSV volumes are running in normal mode, not redirected.
Storage attached via fiber channel.
All the latest Windows updates are installed.
What can be done to reduce the CPU usage?