Initial

uebung_04/exercise_01/exercise_01.c

@@ -0,0 +1,17 @@
+#include "mpi.h"
+#include <stdio.h>
+
+int main(int argc, char **argv) {
+  int rank, size, err, n;
+
+  MPI_Init(&argc, &argv);
+
+  MPI_Comm_size(MPI_COMM_WORLD, &size);
+  MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+
+  printf("rank=%d size=%d\n", rank, size);
+
+  MPI_Finalize();
+
+  return 0;
+}

uebung_04/exercise_01/exercise_01.script

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+#!/bin/bash
+
+## parameters
+#PBS -N uebung_04__exercise_01
+#PBS -q entry_teachingq
+#PBS -l select=1:ncpus=8:mpiprocs=8
+#PBS -l walltime=00:05:00
+
+## environment 
+cd ~/pwr/uebung_04/exercise_01
+
+## execute
+mpiexec -n 8 exercise_01.out

uebung_04/exercise_01/uebung_04__exercise_01.o662620

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+rank=2 size=8
+rank=4 size=8
+rank=5 size=8
+rank=6 size=8
+rank=7 size=8
+rank=0 size=8
+rank=1 size=8
+rank=3 size=8