text: Figure 12-73 Child pool encryption state 
  
  **12.8.3 Encrypted arrays**
  
  For more information about how to add internal storage to a pool, see Chapter 6, “Storage 
  pools” on page 191. After encryption is enabled, all newly built arrays are hardware encrypted 
  by default. In this case, the graphical user interface (GUI) does not allow you to create an 
  unencrypted array. To create an unencrypted array, the command-line interface (CLI) must be 
  used. Example 12-1 shows how to create an unencrypted array by using the CLI. 
  
  Example 12-1 Creating an unencrypted array using CLI 
  
  IBM_Storwize:ITSO-V7k:superuser>svctask mkarray -drive 6:4 -level raid1 -sparegoal 
  0 -strip 256 -encrypt no Pool2 
  MDisk, id [2], successfully created 
  IBM_Storwize:ITSO-V7k:superuser> 