Parallel Programming Guide for HP-UX Systems

MPI
Running
Chapter 2 41
Prints the communication protocol between each host (i.e. TCP/IP,
HyperFabric, or shared memory).
-prun
Enables start-up with Elan usage. Only supported when linking with shared
libraries. Some features like mpirun -stdio processing are unavailable.
The -np option is not allowed with -prun. When mpirun [ mpirun_options ]
-prun [ prun_options ] is used, the following options are allowed:[-help]
[-version] [-jv] [-i <spec>] [-universe_size=#] [-sp < paths >]
[-T] [-prot] [-spawn] [-1sided] [-e var[=val]] -prun < prun
options > < program > [< args >]
-sp paths
Sets the target shell PATH environment variable to paths . Search paths are
separated by a colon.
-spawn
Enables dynamic processes.
-t spec
Enables runtime trace generation for all processes. spec specifies options
used when tracing. For example, the following is a valid command line:
% $MPI_ROOT/bin/mpirun -t mytrace:off:nc -f appfile.
-T
Prints user and system times for each MPI rank.
-tv
Specifies that the application runs with the TotalView debugger. This option
is not supported when you run mpirun under LSF.
-v
Turns on verbose mode.
-version
Prints the major and minor version numbers.
args
Specifies command-line arguments to the program—A space separated list
of arguments.
-- extra_args_for_appfile