I have a new ESX 4 host in my new vcenter server version 4.
I need to add my existing ESX 3 hosts into the new cluster.
I have moved one ok and have vms attached to the host.
I am unable to migrate the vms from the older host to the new host. I get warnings regarding machine needs to be powered off. and then it shows errors regarding CPU.
i am licenced for vmotion on the old hosts and the new hosts.
any ideas on what to do?
The problems you have with moving VM's from the ESX 3 to the ESX 4 host are probably because the old and the new hosts have different hardware. Take a look at the next blogpost: Adding new(er) hardware to your existing (older) cluster.... Maybe the approach in the blogpost will solve your problem.
Regards, Robert
The below KB article would resolve you issue with VMotion.
http://kb.vmware.com/kb/1011711