text: Figure 11-25 FlashCopy mapping preset selection 
  
  When selecting a preset, some options, such as Background Copy Rate, Incremental, and 
  Delete mapping after completion, are automatically changed or selected. You can still 
  change the automatic settings, but this change is not recommended for the following 
  reasons: 
  
  – For example, if you select the**Backup**preset but then clear**Incremental**or select 
  
  **Delete mapping after completion**, you lose the benefits of the incremental FlashCopy 
  and must copy the entire source volume each time you start the mapping. 
  
  – As another example, if you select the**Snapshot**preset but then change the 
  **Background Copy Rate**, you have a full copy of your source volume. 
  
  For more information about the Background Copy Rate and Cleaning Rate options, see 
  Table 11-1 on page 448 or Table 11-5 on page 457. 
  
  When your FlashCopy mapping setup is ready, click**Next**. 