The z/OS WLM manages the workload by goals and business importance on each z/OS  system. WLM metrics are available through existing interfaces, and are reported through IBM  Resource Measurement Facility™ (RMF) Monitor III, with one RMF gatherer for each z/OS  system. Sysplex-wide data aggregation and propagation occur in the RMF Distributed Data Server  (DDS). The RMF Common Information Model (CIM) providers and associated CIM models  publish the RMF Monitor III data. A function inside z/OS, the CPM retrieves critical metrics from one or more z/OS systems’  CIM structures and protocols. CPM communicates to local or remote SEs and HMCs by using  the Simple Network Management Protocol (SNMP). CPM can see the resources in the individual offering records and the capacity tokens. When  CPM activates resources, a check is run to determine whether enough capacity tokens  remain for the specified resource to be activated for at least 24 hours. If insufficient tokens  remain, no resource from the On/Off CoD record is activated. If a capacity token is used during an activation that is driven by the CPM, the corresponding  On/Off CoD record is deactivated prematurely by the system. This process occurs even if the  CPM activates this record, or parts of it. However, you do receive warning messages if  capacity tokens are close to being fully used.  You receive the messages five days before a capacity token is fully used. The five days are  based on the assumption that the usage is constant for the five days. You must put  operational procedures in place to handle these situations. You can deactivate the record  manually, allow it occur automatically, or replenish the specified capacity token by using the  Resource Link application. The Capacity Provisioning Control Center (CPCC), which is on a workstation, provides an  interface to administer capacity provisioning policies. The CPCC is not required for regular  CPM operation. The CPCC is moved over time into the z/OS Management Facility (z/OSMF).  Parts of the CPCC are moved starting with z/OSMF V1R13, and are included in z/OSMF  V2R1 and z/OS V2R2 z/OSMF. Chapter 8. System upgrades  311