text: (cid:2) addvolumecopy 
  
  Adds a copy to a volume. The new copy is always synchronized from the existing copy. For 
  stretched and HyperSwap topology systems, this command creates a highly available 
  volume. This command can be used to create the following volume types: 
  
  – Mirrored volume: Standard topology 
  – Stretched volume: Stretched topology 
  – HyperSwap volume: HyperSwap topology 
  
  (cid:2) rmvolumecopy 
  
  Removes a copy of a volume. This command leaves the volume intact. It also converts a 
  Mirrored, Stretched, or HyperSwap volume to a basic volume. For a HyperSwap volume, 
  this command includes deleting the active-active relationship and the change volumes. 
  
  This command enables a copy to be identified by its site. 
  
  The**-force**parameter used by**rmvdiskcopy**is replaced by a set of override parameters, 
  one for each operation-stopping condition, making it clearer to the user exactly what 
  protection they are bypassing. 
  
  **7.8.12 Mapping a volume to a host**
  
  Use the**mkvdiskhostmap**command to map a volume to a host. This mapping makes the 
  volume available to the host for I/O operations. A host can perform I/O operations only on 
  volumes that are mapped to it. 