Re: [Valgrind-users] Valgrind + mpich

[Ashley P. <api...@co...>]

On Wed, 2008-02-20 at 12:49 +0100, Joan wrote:
> Hi everybody,
> 
> I've been using valgrind for debugging some application that I've
> wrote... Now I'm programming with MPICH 1.0 environment, distribute
> memory.
> I'd like to know how can I do for debugging my application with
> valgrind under that situation. I've been looking for on the net but
> what I've found
> (http://www.hlrs.de/people/keller/MPI/mpich_valgrind.html) has not
> been useful. 
> 
> Could somebody explain me how to do it?

It depends on the parallel environment you are using, i.e. how you start
your parallel program.

Rainers page used the command below, if you are using the mpirun
provided with mpich-1 you could try that, if not let me know how you are
starting jobs and I'll see if I can help you.

/opt/mpich-1.2.6-gcc-ch_shmem/bin/mpirun -np 2 -dbg=valgrind ./mpi_murks

Ashley Pittman.