Updating ESX hosts with FT enabled VM’s
Up until a week ago, I hadn’t had the pleasure to work a lot with vSphere. Now with a test environment at the customer site I was able to freely play a bit with vSphere. One of the features I was curious on trying was Fault Tolerance (FT). I just created a random VM and enabled FT on it which all went fine.
After FT was enabled on the VM we wanted to see how we could upgrade the ESX hosts in that cluster as the documentation states that FT only works on hosts with the same build number.
