I have two Hyper-V Failover Clusters which are managed by VMM 2012 R2 Cluster. I have all the settings in place on Hyper-V Hosts such as Firewall Access in the shape of Ports as well as Program (vmmAgent.exe). Antivirus has exceptions placed in for:
• Default virtual machine configuration directory (C:\ProgramData\Microsoft\Windows\Hyper-V)
• Custom virtual machine configuration directories
• Default virtual hard disk drive directory (C:\Users\Public\Documents\Hyper-V\Virtual Hard Disks)
• Custom virtual hard disk drive directories
• Snapshot directories
• Vmms.exe
• Vmwp.exe
• All VHD, VHDX, AVHD, VSV and ISO files
Still I get error after adding both of the Hyper-V Failover Clusters that Hosts Need Attention, Hosts Not Responding or Needs Assistance. Once thing that I noticed is that when there are fewer nodes in the VMM 2012 R2 that is only one Hyper-V Failover Cluster that has less number of nodes, everything works, but when I add the other Hyper-V Failover Cluster into VMM, I start facing connection issues with hosts.
Could it be caused by Memory?
Would appreciate any headway into this; has really stumped me. Thanks.