To configure AIX Micro-Partitioning in shared and uncapped mode to work with WebSphere® Virtual Enterprise, you must enable performance collection in the Hardware management console (HMC). You must enable this setting so that WebSphere Virtual Enterprise can recognize more than the entitled capacity for a logical partition (LPAR).
ASPS0023W: The logical partition on which this node resides has a mode of shared, a type of uncapped, but performance collection is not enabled.You must enable this setting so that WebSphere Virtual Enterprise can recognize more than the entitled capacity for a logical partition (LPAR).