Enable EVC on an existing cluster to ensure vMotion CPU compatibility between the hosts in the cluster.
- Select a cluster in the vSphere inventory.
- Power off all the virtual machines on the hosts with feature sets greater than the EVC mode.
- Click the Configure tab, select VMware EVC, and click Edit.
- Enable EVC for the CPU vendor and feature set appropriate for the hosts in the cluster, and click OK.
- Power on the virtual machines in the cluster to apply the EVC.