From 0d99072109c4045d6d1793ae5e92a92921574deb Mon Sep 17 00:00:00 2001 From: Balazs Gerofi Date: Mon, 18 Jun 2018 16:30:09 +0900 Subject: [PATCH] mpimcexec: man page proof-reading Change-Id: I58223dd86e17fa896fe3e258d2dc2e5b881a0072 --- arch/x86_64/tools/mpimcexec.1in | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/arch/x86_64/tools/mpimcexec.1in b/arch/x86_64/tools/mpimcexec.1in index 03599baa..5420fcdc 100644 --- a/arch/x86_64/tools/mpimcexec.1in +++ b/arch/x86_64/tools/mpimcexec.1in @@ -12,16 +12,17 @@ mpimcexec \- run an MPI application on McKernel .\" ---------------------------- DESCRIPTION ---------------------------- .SH DESCRIPTION -mpimcexec is a wrapper script to run an MPI application on McKernels. -It executes the mpiexec command to spawn the mcexec command on Mckernel -on compute nodes, and each mcexec turns to run \fI\fR. +mpimcexec is a wrapper script for running MPI applications on McKernel. +It internally calls mpiexec to spawn mcexec on compute nodes, which in +turn runs \fI\fR on McKernel. mpimcexec specifies a number of +mcexec arguments that enable high performance execution. .\" ---------------------------- OPTIONS ---------------------------- .SH OPTIONS .TP .B -ppn N, --ppn N, --ranks-per-node N -Specify the number of MPI ranks per node. It is always required. +Specify the number of MPI ranks per node. This argument is required. .TP .B -n N, --n N, --ranks N Specify the number of total MPI ranks. @@ -42,10 +43,10 @@ Pass an additional environment variable Specify preferred NUMA node. .TP .B -h , ---hostfile -Specify a host file for MPI +Specify a host file for MPI. .TP .B --help -Show help message +Show help message. .PP .\" ---------------------------- SEE ALSO ---------------------------- @@ -54,6 +55,6 @@ Show help message .\" ---------------------------- AUTHORS ---------------------------- .SH AUTHORS -Copyright (C) 2018 McKernel Development Team, RIKEN AICS, Japan +Copyright (C) 2018 McKernel Development Team, RIKEN, Japan