text: **Use case**
  Users want a copy of the volume that they can modify without affecting the original volume. 
  After the clone is established, there is no expectation that it is refreshed or that there is any 
  other need to reference the original production data again. If the source is thin-provisioned, 
  the target is thin-provisioned for the auto-create target. 
  
  **Backup**
  The backup preset creates an incremental point-in-time replica of the production data. After 
  the copy completes, the backup view can be refreshed from the production data, with minimal 
  copying of data from the production volume to the backup volume. 
  
  Backup uses the following preset parameters: 
  
  (cid:2) Background Copy rate: 50 
  (cid:2) Incremental: Yes 
  (cid:2) Delete after completion: No 
  (cid:2) Cleaning rate: 50 
  (cid:2) Primary copy source pool: Target pool 
  
  **Use case**
  The user wants to create a copy of the volume that can be used as a backup if the source 
  becomes unavailable, such as due to loss of the underlying physical controller. The user 
  plans to periodically update the secondary copy, and does not want to suffer from the 
  resource demands of creating a new copy each time. Incremental FlashCopy times are faster 
  than full copy, which helps to reduce the window where the new backup is not yet fully 
  effective. If the source is thin-provisioned, the target is also thin-provisioned in this option for 
  the auto-create target. 