Overview
Setting up external volume connections
Universal Volume Manager operations
    Monitoring external volumes and paths
    Setting the external path
       Adding an external path to an existing path group
       Changing external path priority
       Disconnecting an external path
       Reconnecting an external path
       Changing the cache mode setting of the external volume
          Prerequisites
          Changing the cache mode
       Removing and replacing an external path
       Replacing all external paths
    Powering off and on storage systems
    Disconnecting external systems and volumes
    Reconnecting external systems and volumes
    Changing path mode to ALUA mode (Enable or Disable)
    Changing I/O mode for external storage systems
    Changing the port setting of an external storage system
    Editing mapping policies
    Deleting external volume mapping
    Changing the MP Unit of an external volume
Troubleshooting
Universal Volume Manager GUI reference