QLogic OFED+ Host Software User Guide, Rev. B

A–mpirun Options Summary
Quiescence Options
Quiescence Options
-disable-mpi-progress-check
This option disables the MPI communication progress check without disabling the
ping reply check.
If quiescence or a lack of ping reply is detected, the job and all compute
processes are terminated.
-i, -ping-interval,seconds
This options specifies the seconds to wait between ping packets to mpirun
(if -q > 0).
Default: 60
-q, -quiescence-timeout,seconds
This option specifies the wait time (in seconds) for quiescence (absence of MPI
communication or lack of ping reply) on the nodes. It is useful for detecting
deadlocks. A value of zero disables quiescence detection.
Default: 900
Verbosity Options
-job-info
This option prints brief job startup and shutdown timing information.
-no-syslog
When this option is specified, critical errors are not sent through syslog. By
default, critical errors are sent to the console and through syslog.
-V, -verbose
This option prints diagnostic messages from mpirun itself. The verbose option is
useful in troubleshooting.
Verbosity will also list the IPATH_* and PSM_* environment variable settings that
affect MPI operation.
Startup Options
-I, -open-timeout seconds
This option tries for the number of seconds to open the InfiniPath device. If
seconds is -1 (negative one), the node program waits indefinitely. Use this option
to avoid having all queued jobs in a batch queue fail when a node fails for some
reason, or is taken down for administrative purposes. The -t option is also
normally set to -1.
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