$ mpirun --help
Usage: ./mpiexec [global opts] [local opts for exec1] [exec1] [exec1 args] : [local opts for exec2] [exec2] [exec2 args] : ...
Global options (passed to all executables):
Global environment options: -genv {name} {value} environment variable name and value -genvlist {env1,env2,...} environment variable list to pass -genvnone do not pass any environment variables -genvall pass all environment variables not managed by the launcher (default)
Other global options: -f {name} file containing the host names -hosts {host list} comma separated host list -wdir {dirname} working directory to use -configfile {name} config file containing MPMD launch options
Local options (passed to individual executables):
Local environment options: -env {name} {value} environment variable name and value -envlist {env1,env2,...} environment variable list to pass -envnone do not pass any environment variables -envall pass all environment variables (default)
Other local options: -n/-np {value} number of processes {exec_name} {args} executable name and arguments
Hydra specific options (treated as global):
Launch options: -launcher launcher to use (ssh rsh fork slurm ll lsf sge manual persist) -launcher-exec executable to use to launch processes -enable-x/-disable-x enable or disable X forwarding
Resource management kernel options: -rmk resource management kernel to use (user slurm ll lsf sge pbs cobalt)
Processor topology options: -topolib processor topology library (hwloc) -bind-to process binding -map-by process mapping -membind memory binding policy
Checkpoint/Restart options: -ckpoint-interval checkpoint interval -ckpoint-prefix checkpoint file prefix -ckpoint-num checkpoint number to restart -ckpointlib checkpointing library (blcr)
Demux engine options: -demux demux engine (poll select)
Other Hydra options: -verbose verbose mode -info build information -print-all-exitcodes print exit codes of all processes -iface network interface to use -ppn processes per node -profile turn on internal profiling -prepend-rank prepend rank to output -prepend-pattern prepend pattern to output -outfile-pattern direct stdout to file -errfile-pattern direct stderr to file -nameserver name server information (host:port format) -disable-auto-cleanup don't cleanup processes on error -disable-hostname-propagation let MPICH auto-detect the hostname -order-nodes order nodes as ascending/descending cores -localhost local hostname for the launching node -usize universe size (SYSTEM, INFINITE, <value>)
Please see the intructions provided at http://wiki.mpich.org/mpich/index.php/Using_the_Hydra_Process_Manager for further details |
