I installed 5.6 and Chargeback vCOPS in my infrastructure. From Chargeback, when recovering data from vCOPS using the dashboard, when I consider the datastore, the operation is very long (10/20 hours), while the CPU and memory no problem. Have you any idea what happened?
I am pretty sure this has been done, but are all systems in time sync? vC Ops (UI VM & Analytics VM), Chargeback Manager and vCenter Server (if involved also vCloud Director and vShield Manager?