I have a quick question someone hopefully has the answer to. I am currently running vCenter 4.0 Update 4 and we are going to move to vCenter 5.1. I have built a new vCenter server and installed 5.1 on it so I have my production vCenter server with it's v4 license and a 5.1 vCenter server in evaluation mode. I know I have to upgrade my v4 license to a v5 license and then just add it to the new server. My question is, if I upgrade the license right now will it take down my v4 vCenter instance? I am still in the process of moving my hosts over and I'm not sure if I will be able to get everything moved within the evaluation period. What happens if you upgrade a license that is in use?
Thanks.