I was asked to set up a report on newly created Guest VMs and show the configured resources for the guest VM. I found the canned report for this, but I am not able to report the amount of configured storage for the Guest VM. I found the column heading "Total Storage Size" under the Virtual Machine object. When I add this to the report, the field is empty for all of the Guest VMs listed in the report. Is this the correct column to be reporting on or is there a better one to use?