text: Figure 6-28 An offline drive is marked as failed 
  
  To set the drive offline with the CLI, use**chdrive**. See Example 6-12. This command returns 
  no feedback. 
  
  Example 6-12 Setting drive offline with CLI 
  
  IBM_Storwize:ITSOV7K::superuser>chdrive -use failed 3 
  IBM_Storwize:ITSOV7K::superuser> 