# wotan.cs.indiana.edu Usage: mpirun [OPTION]... [PROGRAM]... Start the given program using Open RTE -aborted|--aborted The maximum number of aborted processes to display --app Provide an appfile; ignore all other command line options -bynode|--bynode Whether to allocate/map processes round-robin by node -byslot|--byslot Whether to allocate/map processes round-robin by slot (the default) -c|-np|--np Number of processes to run -d|--debug Enable debugging of OpenRTE --debug-daemons Enable debugging of any OpenRTE daemons used by this application --debug-daemons-file Enable debugging of any OpenRTE daemons used by this application, storing output in files -gmca|--gmca Pass global MCA parameters that are applicable to all contexts (arg0 is the parameter name; arg1 is the parameter value) -h|--help This help message -H|-host|--host List of hosts to invoke processes on -hostfile|--hostfile Provide a hostfile -machinefile|--machinefile Provide a hostfile -mca|--mca Pass context-specific MCA parameters; they are considered global if --gmca is not used and only one context is specified (arg0 is the parameter name; arg1 is the parameter value) -n|--n Number of processes to run --no-daemonize Do not detach OpenRTE daemons used by this application -nw|--nw Launch the processes and do not wait for their completion (i.e., let orterun complete as soon a successful launch occurs) -path|--path PATH to be used to look for executables to start processes --tmpdir Set the root for the session directory tree for orterun ONLY -tv|--tv Convenience option to re-exec under the TotalView debugger --universe Set the universe name as username@hostname:universe_name for this application -v|--verbose Be verbose -wdir|--wdir Set the working directory of the started processes -x Export an environment variable, optionally specifying a value (e.g., "-x foo" exports the environment variable foo and takes its value from the current environment; "-x foo=bar" exports the environment variable name foo and sets its value to "bar" in the started processes)