text: **Feature activation code**
  An alphanumeric code that activates a licensed function on a product. 
  
  **Fibre Channel port logins**
  FC port logins refer to the number of hosts that can see any one V7000 port. The IBM 
  Storwize V7000 has a maximum limit per node port of FC logins that are allowed. 
  
  **Field-replaceable unit**
  Field-replaceable units (FRUs) are individual parts that are replaced entirely when any one of 
  the unit’s components fails. They are held as spares by the IBM service organization. 
  
  **FlashCopy**
  FlashCopy refers to a point-in-time copy where a virtual copy of a volume is created. The 
  target volume maintains the contents of the volume at the point in time when the copy was 
  established. Any subsequent write operations to the source volume are not reflected on the 
  target volume. 
  
  **FlashCopy mapping**
  A FlashCopy mapping is a continuous space on a direct-access storage volume that is 
  occupied by or reserved for a particular data set, data space, or file. 
  
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              [html]<thead><tr><td>FlashCopy relationship</td><td>See FlashCopy mapping.</td></tr></thead><tbody><tr><td>Table</td><td>Table</td></tr><tr><td>Table</td><td>Parameters</td></tr></tbody>
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  **776**