This object indicates the maximum amount of resource utilized
from the resource owner sub-type by the resource user (if the
cermResUserOrGroupFlag is 'user') or resource group
(if the cermResUserOrGroupFlag is 'group') since the system
has been up, in the unit of measurement specified by the object
cermResOwnerMeasurementUnit for the corresponding resource
owner. If this object is not implemented by the resource owner
sub-type, then value of this object would be zero.