content_image/972151.jpg
4. In the Create Pool Pair window that is shown in Figure 11-79, select the number of arrays to assign to the pool pair. 

<img src='content_image/972151.jpg'>

5. If multiple drive classes are installed on the storage system, decide how many arrays of each drive class are required in each pool. 

6. Ensure that storage type CKD  is selected. 

7. Assign a name to the pool pair. This name is used as the prefix for the pool pair ID. 

8. Click Create . 

Important:  The CKD LSSs cannot be created in an address group that already contains fixed-block (FB) LSSs. The address groups are identified by the first digit in the two-digit LSS ID. 

