I just upgraded from 9.0 to 9.1 SP1 without any issue. I was excited to finally see the new ESX server features. However I feel that I am missing something.
The list of Virtual Machines.window. It shows all virtual machines assigned to this server. I cannot even sort this list by name, state, memory usage. I cannot even exclude VM's that are powered off. I don't know if I am missing something, but this is really irritating.
Orion doesn't discover the SAN storage disks assigned to the ESX servers where the VM's are placed so I cannot monitor volume usage.
Recomendation for a feature to look at. If you are managing a ESX server environment it would help if you had a roll up view of your ESX cluster. The VC looks at the ESX cluster as just one big machine with multiple hosts located on it were the VM's run. It would help to have a view that you could see overall utilization of your entire ESX cluster and then drill down into each server individually if you wanted.