text: **3.8 Back-end storage subsystem configuration**
  
  Back-end storage subsystem configuration must be planned for all storage controllers that are 
  attached to the Storwize V7000. 
  
  For more information about supported storage subsystems, see these websites: 
  
  (cid:2) IBM Support Information for Storwize V7000 
  (cid:2) IBM System Storage Interoperation Center (SSIC) 