John C. Wright jcwright77

## CPS-FR_Readme.md

      
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                CPS-FR job example
              
          
    Slurm script for CPS-FR 2019 class.

  
## ssh_create.txt
#make key
ssh-keygen -f <keyname> -C this is a test
#verify passphrase
ssh-keygen -y -f <keyname>
#install key locally
# optionally create .ssh
mkdir ~/.ssh
chmod 700 ~/.ssh
cp -p <keyname> <keyname.pub> ~/.ssh/

## cpi_nse.slurm
#!/bin/bash
# submit with sbatch cpi_nse.slurm
# commandline arguments may instead by supplied with #SBATCH <flag> <value>
# commandline arguments override these values

# Number of nodes
#SBATCH -N 32
# Number of processor core (32*32=1024, psfc, mit and emiliob nodes have 32 cores per node)
#SBATCH -n 1024
# specify how long your job needs. Be HONEST, it affects how long the job may wait for its turn.

## cpi_parallel.c
#include "mpi.h"
#include <stdio.h>
#include <math.h>

/* module load gcc */
/* module load mpich/ge/gcc/64/3.1 */
/* Compile me with 'mpicc -o cpi-parallel cpi-parallel.c' */


double f( double );
	#make key
	ssh-keygen -f <keyname> -C this is a test
	#verify passphrase
	ssh-keygen -y -f <keyname>
	#install key locally
	# optionally create .ssh
	mkdir ~/.ssh
	chmod 700 ~/.ssh
	cp -p <keyname> <keyname.pub> ~/.ssh/
	#!/bin/bash
	# submit with sbatch cpi_nse.slurm
	# commandline arguments may instead by supplied with #SBATCH <flag> <value>
	# commandline arguments override these values

	# Number of nodes
	#SBATCH -N 32
	# Number of processor core (32*32=1024, psfc, mit and emiliob nodes have 32 cores per node)
	#SBATCH -n 1024
	# specify how long your job needs. Be HONEST, it affects how long the job may wait for its turn.
	#include "mpi.h"
	#include <stdio.h>
	#include <math.h>

	/* module load gcc */
	/* module load mpich/ge/gcc/64/3.1 */
	/* Compile me with 'mpicc -o cpi-parallel cpi-parallel.c' */


	double f( double );