HP-MPI User's Guide (11th Edition)

Understanding HP-MPI
Running applications on HP-UX and Linux
Chapter 3 85
where
-help Prints usage information for the utility.
-v Turns on verbose mode.
-m Cleans up your shared-memory segments.
-j id Kills the processes of job number id. You can specify
multiple job IDs in a space-separated list. Obtain the
job ID using the -j option when you invoke mpirun.
You can only kill jobs that are your own.
The second syntax is used when an application aborts during MPI_Init,
and the termination of processes does not destroy the allocated
shared-memory segments.
mpiclean does not support prun or srun startup.
mpiclean is not available on HP-MPI V1.0 for Windows.
Interconnect support
HP-MPI supports a variety of high-speed interconnects. On HP-UX and
Linux, HP-MPI will attempt to identify and use the fastest available
high-speed interconnect by default. On Windows, the selection must be
made explicitly by the user.
On HP-UX and Linux, the search order for the interconnect is
determined by the environment variable MPI_IC_ORDER (which is a colon
separated list of interconnect names), and by command line options
which take higher precedence.
Table 3-5 Interconnect command line options
command line
option
protocol specified
applies to
OS
-ibv / -IBV IBV— OFED InfiniBand Linux
-vapi / -VAPI VAPI— Mellanox Verbs API Linux
-udapl / -UDAPL uDAPL—InfiniBand and
some others
Linux
-psm / -PSM PSM—QLogic InfiniBand Linux