Displays a list of options supported by the mpirun command. Allows MPI jobs that run on a single system to be submitted to miser . The absence of any host names in the mpirun command indicates that a job is running on a single system, and thus can be submitted to miser . Use of this option requires Array Services 3.1 or later. To delimit lines of text that come from different hosts, output to stdout must be terminated with a new line character.
L translates into the total number of processes running on the host.
Data is sent to stderr . Users can combine this option with the -p option to prefix the statistics messages with the MPI rank. Displays comments on what mpirun is doing when launching the MPI application. The entry operand describes a host on which to run a program, and the local options for that host. You can list any number of entries on the mpirun command line.