My setup: 2 sites, over 80 blade server hosts. I am in process of adding new hosts and upgrading current ones to ESX7.
I am having intermittent issues when I vmotion my test VM from host to host. I am using a simple powercli script to move the VM and the migration works fine, but I sometimes lose pings to the VM. I might try moving it back to a previously successful host which was working and then it wouldn't. Then, I might let the VM sit on the host for a while and out of nowhere it starts pinging. How can I narrow down where this issue is?
The issue appears on multiple vlans, multiple hosts and multiple versions of ESX.
Any help would be greatly appreciated.