Modifying ranks

Complete this task to modify ranks and their specifications with regard to extent pools and storage types.

1. In the navigation, select Real-time manager or Simulated manager > Configure storage > Ranks. On the Ranks main page, in the Select storage unit drop-down list, select the storage unit that contains the rank that you want to modify.
2. Select a rank. In the Select Action drop-down list, select Modify..., and then click Go. The Modify Rank – Select extent pool page is displayed.
3. Select the extent pool that you want to include for this rank. If you need to create a new extent pool, click the Create new extent pool button to add a new extent pool. When you have finished creating an extent pool, you will be returned to this page, and the extent pool that you created will be available for selection. Click Next. The Modify Rank — Verification page is displayed.
4. On the Modify Rank — Verification page, review the attributes and values to verify that they are correct.
5. If the attributes and values are not correct, click < Back to return and specify the correct values. Otherwise, click Finish to complete the rank modification process.