Hello.
I'm trying to run a simple hello word program:
#include "mpi.h"
#include <stdio.h>
int main (argc, argv)
int argc;
char **argv;
{
MPI_Init (&argc, &argv);
printf ("hello word\n");
MPI_Finalize();
return 0;
}
I compile with mpicc and there's no problem, but when i try to run with
mpiexec or mpirun y have the folliwing:
$ mpirun -np 2 hello
problem with execution of hello on DebianJPill: [Errno 2] No such file or
directory
problem with execution of hello on DebianJPill: [Errno 2] No such file or
directory
But running the file generated there no problem.
$./hello
What i have doing wrong?
thanks a lot
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