Store System Information instruction The relevant output from the STSI instruction is shown in Figure 8-16. The STSI instruction  returns the model capacity identifier for the permanent configuration and the model capacity  identifier for any temporary capacity. This data is key to the functioning of CoD offerings. Figure 8-16 STSI output on a z14 ZR1 server  The model capacity identifier contains the base capacity, On/Off CoD, and CBU. The Model  Permanent Capacity Identifier and the Model Permanent Capacity Rating contain the base  capacity of the system. The Model Temporary Capacity Identifier and Model Temporary  Capacity Rating contain the base capacity and On/Off CoD. 322  IBM 14 Model ZR1 Technical Guide