I have placed the File Share Witness in one of the Hub Transport server for my Cluster Mailbox Server (using CCR).
All in a sudden the cluster failover itself to the passive node in DR site.
How is that possible ?
According to the network team and VMware Team, there was no outage in the network nor there is problem in VMware Hypervisor layer. I can see that there was no error logged in the network status and VMware vsphere console.
Any idea would be greatly appreciated.