I have a customer running the latest release of operations manager and the latest release of Usage Meter. In the past the Vcenter VM report and the Operations Manager Report numbers matched. Since the upgrade of the two products the report numbers are off by a lot. I suspect that usage meter in pulling the wrong report in Operations manger. Can someone help with this issue? It may something that we want to look into. Who can I talk to about this possible bug?
Please have them submit a case through salesforce for review, What you are describing is something that we've been seeing and our support team will need to review a little deeper.