Exampe batch jobs for the std partition

OpenMP job

line
no. /sw/batch/examples/std-partition/openmp-job.sh

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 #!/bin/bash
#SBATCH --ntasks=1
#SBATCH --cpus-per-task=8 # should be a multiple of 8
#SBATCH --time=00:05:00
#SBATCH --export=NONE

source /sw/batch/init.sh

export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK # essential
export OMP_PROC_BIND=spread # recommended
export OMP_PLACES=cores # recommended
export OMP_SCHEDULE=static # recommended
export OMP_DISPLAY_ENV=verbose # good to know

# If --cpus-per-task is not a multiple of 8 check process binding
# with export OMP_DISPLAY_ENV=verbose !

./a.out

exit

line no.	/sw/batch/examples/std-partition/openmp-job.sh
`1` `2` `3` `4` `5` `6` `7` `8` `9` `10` `11` `12` `13` `14` `15` `16` `17` `18` `19` `20`	`#!/bin/bash` `#SBATCH --ntasks=1` `#SBATCH --cpus-per-task=8 # should be a multiple of 8` `#SBATCH --time=00:05:00` `#SBATCH --export=NONE` `source /sw/batch/init.sh` `export OMP_NUM_THREADS=$SLURM_CPUS_PER_TASK # essential` `export OMP_PROC_BIND=spread # recommended` `export OMP_PLACES=cores # recommended` `export OMP_SCHEDULE=static # recommended` `export OMP_DISPLAY_ENV=verbose # good to know` `# If --cpus-per-task is not a multiple of 8 check process binding` `# with export OMP_DISPLAY_ENV=verbose !` `./a.out` `exit`

MPI job

line no.	/sw/batch/examples/std-partition/mpi-job.sh
`1` `2` `3` `4` `5` `6` `7` `8` `9` `10` `11` `12`	`#!/bin/bash` `#SBATCH --ntasks=8 # should be a multiple of 8` `#SBATCH --time=00:05:00` `#SBATCH --export=NONE` `source /sw/batch/init.sh` `module switch env env/that-was-used-at-compile-time` `mpirun ./a.out` `exit`

Open-MPI job with more memory per core

line
no. /sw/batch/examples/std-partition/mpi-memory-job.openmpi.sh

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 #!/bin/bash
#
# Open-MPI job which needs more memory per MPI-task than 4 GB
#
# memory per task = --cpus-per-task * 4 GB
# --ntasks * --cpus-per-task should be a multiple of 8
#
#SBATCH --ntasks=4
#SBATCH --cpus-per-task=2
#SBATCH --time=00:05:00
#SBATCH --export=NONE

source /sw/batch/init.sh

module switch env env/that-was-used-at-compile-time

mpirun -map-by node:pe=$SLURM_CPUS_PER_TASK -bind-to core ./a.out

exit

line no.	/sw/batch/examples/std-partition/mpi-memory-job.openmpi.sh
`1` `2` `3` `4` `5` `6` `7` `8` `9` `10` `11` `12` `13` `14` `15` `16` `17` `18` `19`	`#!/bin/bash` `#` `# Open-MPI job which needs more memory per MPI-task than 4 GB` `#` `# memory per task = --cpus-per-task * 4 GB` `# --ntasks * --cpus-per-task should be a multiple of 8` `#` `#SBATCH --ntasks=4` `#SBATCH --cpus-per-task=2` `#SBATCH --time=00:05:00` `#SBATCH --export=NONE` `source /sw/batch/init.sh` `module switch env env/that-was-used-at-compile-time` `mpirun -map-by node:pe=$SLURM_CPUS_PER_TASK -bind-to core ./a.out` `exit`

Intel-MPI job with more memory per core

line
no. /sw/batch/examples/std-partition/mpi-memory-job.impi.sh

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 #!/bin/bash
#
# Intel-MPI job which needs more memory per MPI-task than 4 GB
#
# memory per task = --cpus-per-task * 4 GB
# --ntasks * --cpus-per-task should be a multiple of 8
#
#SBATCH --ntasks=4
#SBATCH --cpus-per-task=2
#SBATCH --time=00:05:00
#SBATCH --export=NONE

source /sw/batch/init.sh

module switch env env/that-was-used-at-compile-time

mpirun ./a.out

exit

line no.	/sw/batch/examples/std-partition/mpi-memory-job.impi.sh
`1` `2` `3` `4` `5` `6` `7` `8` `9` `10` `11` `12` `13` `14` `15` `16` `17` `18` `19`	`#!/bin/bash` `#` `# Intel-MPI job which needs more memory per MPI-task than 4 GB` `#` `# memory per task = --cpus-per-task * 4 GB` `# --ntasks * --cpus-per-task should be a multiple of 8` `#` `#SBATCH --ntasks=4` `#SBATCH --cpus-per-task=2` `#SBATCH --time=00:05:00` `#SBATCH --export=NONE` `source /sw/batch/init.sh` `module switch env env/that-was-used-at-compile-time` `mpirun ./a.out` `exit`

Exampe batch jobs for the std partition

Contents

OpenMP job

MPI job

Open-MPI job with more memory per core

Intel-MPI job with more memory per core