group
-----

.. code-block:: text

   usage:
  group ls [-s] [-g <depth>] [-b|--brief] [-m|-l|--io] [<groups>] : list groups
  	 <groups> : list <groups> only, where <groups> is a substring match and can be a comma seperated list
  	       -s : silent mode
  	       -g : geo output - aggregate group information along the instance geotree down to <depth>
  	       -b : brief output
  	       -m : monitoring key=value output format
  	       -l : long output - list also file systems after each group
  	     --io : print IO statistics for the group
  	     --IO : print IO statistics for each filesystem
  group rm <group-name> : remove group
  group set <group-name> on|off : activate/deactivate group
  	  => when a group is (re-)enabled, the drain pull flag is recomputed for all filesystems within a group
  	  => when a group is (re-)disabled, the drain pull flag is removed from all members in the group