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## 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. 

<img src='content_image/1007482.jpg'>

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. 

