Hi Andre,
Thanks.
If I choose a level lower or higher than Nahelem, it prompts me for incompatible VMs and requires me to shutdown or evacuate the VMs inside the cluster.
In addition, the "OK" button is greyed out.
However when choosing the Nahelem EVC level, the compatibility shows "validation succeeded" and the "OK" button is enabled. Thus, would like to find out if there are any "side effects" to VMs before applying.
Kenny