Oracle^® MiniCluster S7-2 Administration Guide

Display mcmu Help for a Specific Subcommand (CLI)

1. Log into the MCMU CLI.

   See Log in to the MCMU CLI.

2. To display help for a specific subcommand, use this syntax:

   mcmu subcommand -h

   where subcommand is one of the mcmu subcommands. For a full list of subcommands, see Display mcmu Help For All Subcommands (CLI), or type mcmu -h.

   For example:

   % mcmu mctuner -h
   Usage: mcmu mctuner < -h | -S | -P <options> >
   
   Options:
     -h, --help      show this help message and exit
     -S, --status    show mctuner status in all zones
     -P, --property  set mctuner property in one zone 

3. To display help for a specific subcommand option, use this syntax:

   mcmu subcommand subcommand_option -h

   where:

   • subcommand is one of the mcmu subcommands.

   • subcommand_option is a valid option for the subcommand.

   For example:

   % mcmu status --zone -h
   Usage: mcmu status --zone [-h] [-k NODENUM] [-n ZONENAME] 
   
   Options:   
            -h, --help                             show this help message and exit
            -k NODENUM, --kernelzone=NODENUM       Show kernel zone status, specified by node number (node1 or node2)  
            -n ZONENAME, --zonename=ZONENAME       Show tenant zone status, specified by zone name