1    /BRIEF

    Displays summary information for each volume: Volume label, CVB
    address, number of cached files.

2    /FULL

    (Default) Displays a complete list of information about the volume(s).

3    /NAME

      /NAME=DISK$volume_label

    Displays information for the volume with the specified name.

4    /STATISTICS

      /STATISTICS

    Displays the read and write IO activity for this volume.
    Incompatible with /BRIEF.