I am evaluating VM and I have been able to get the vCentre and 3 x ESX hosts added into the VM.
I am getting some stats back about number of VMs, CPU and memory ballooning etc but I cannot get stats from the Cluster showing CPU/Memory resources.
I have completed an initial collection and have got scheduled collections enabled.
Attached are 2 screenshots showing the issue.
Thanks in advance
Are the 3 hosts managed by vCenter? If so, you don't need to add the hosts to data collection, you only need to add the vCenter as a data collection target.