其他 MPI 範例

submit jobs with srun

MPI version	Module load
intel mpi	compiler/intel/2018
mvapich	compiler/gnu/7.3.0 mvapich2/2.2
mpich	compiler/gnu/7.3.0 mpich/3.2.1
openmpi	compiler/gnu/7.3.0 openmpi3/3.1.0

step by step example

# compile
module purge
module load compiler/intel/2018
mpicc -o hello /opt/ohpc/pub/examples/mpi/hello.c

file name : srun_job.sh

#!/bin/bash

#SBATCH -A ENT107046        # Project Account
#SBATCH -J test             # Job name
#SBATCH -o job.%j.out       # Name of stdout output file (%j expands to jobId)
#SBATCH -N 4                # Total number of nodes requested
#SBATCH -n 16               # Total number of mpi tasks requested
#SBATCH -t 00:30:00         # Run time (hh:mm:ss) - 0.5 hours
#SBATCH -p gp2d             # partition

module purge
module load compiler/intel/2018

srun  ./hello

and submit it

sbatch srun_job.sh