Enabling Live Migration on Hyper-V Cluster Nodes

Question

I have a 3-node Hyper-V cluster that was affected by the Crowdstrike issue on 7/19. Although I managed to get the servers back up, I can't live migrate Hyper-Vs between nodes. On Node 2 and 3, strangely, the Enable Live migration box was not checked (whereas it is on node 1). No settings were changed after getting the servers back up, so this was strange. On Node 2 and 3, I tried clicking the Enable Incoming and Outgoing live migrations, but I got an Error applying Live Migration Settings with the message " Some migration network settings cannot be modified or removed because these migration network settings are in use by the cluster." Cluster Validation results came back good, so I just need to find out how I can enable live migration back on Node 2 and 3. Do I have to stop the Cluster Service on all nodes, enable, then start it again?

Answer 1

Option 1: Copy this file from a working server: C:\Windows\System32\GroupPolicy\Machine\Registry.pol, replace it on the affected Node and then reenable replication.

Option 2:

Rename the file and reenable the replication on the affected server.