How SCRT determines the license capacity

Figure shows an example of how SCRT calculates the license capacity for different product and LPAR combinations.

The peak interval is the highest utilization determined from the sum of the utilization for all LPARs in which a particular product ran in a given hour. It is not the sum of highest utilization for individual LPARs in which a particular product ran during different hours. In this example, the peak interval for z/OS is in hour 719. The z/OS utilization value for the month is the sum of the z/OS utilizations in both LPARs during hour 719, or 130 MSUs. The peak interval for DB2 is in hour 2. Since DB2 only runs in LPAR A, the DB2 utilization value for the month is the value for LPAR A in hour 2, or 75 MSUs.