Fix Migration option for a VM is greyed out

This morning I had to do an ESXi software upgrade within 1h service window. The ESXi Host was configured in a Cluster (3 Hosts) with vMotion active, but no DRS. I was able to move all the VMs running on the host to other hosts, except one. This VM was having an USB Dongle connected to it and stuck to the ESXi Host. The plan was to shut it down

How to enable EVC (Enhanced vMotion Compatibility) on VMWare cluster v6.0

In today’s post we’ll see what is EVC, in which case is needed and how we can enable it on VMWare cluster. What is EVC Let’s see first what is EVC – source VMWare: EVC stands for Enhanced vMotion Compatibility. This is a vCenter cluster feature which simplifies vMotion compatibility issues across CPU generations. EVC automatically configures server CPUs with Intel FlexMigration or AMD-V Extended Migration technologies to be compatible