text: (cid:2) HyperSwap topology, which is a three-site HA configuration in which each I/O group is at 
  
  a different site. A volume can be active on two I/O groups so that if one site is not 
  available, it can immediately be accessed via the other site. 
  
  **Note:**Multi-site topologies of IBM Spectrum Virtualize use two sites as component 
  locations (nodes and back-end storage), and a third site as a location for a tie-breaker 
  component that is used to resolve split-brain scenarios where the storage system 
  components lose communication with each other. 
  
  For more information about enhanced stretched cluster and HyperSwap, see the white 
  paper IBM Spectrum Virtualize HyperSwap configuration, WP102538. 
  
  The Create Volumes menu provides the following options, depending on the configured 
  system topology: 
  
  (cid:2) With standard topology, the available options are: Basic, Mirrored, and Custom. 
  (cid:2) With HyperSwap topology, the options are: Basic, HyperSwap, and Custom. 
  
  To start the process of creating a volume, navigate to the Volumes menu and click the 
  **Volumes**option of the IBM Spectrum Virtualize GUI, as shown in Figure 7-8. 