On Jan 14, 2010, at 3:08 PM, Roland Schulz wrote:
> is it possible to set MCA parameters from within the MPI program itself? The
> FAQ only mentions how to set them through files or environment variables.
Not really (other than setenv()). Most MCA parameters are read during MPI_INIT
and not ex
Hi all,
is it possible to set MCA parameters from within the MPI program itself? The
FAQ only mentions how to set them through files or environment variables.
I would like to set coll_tuned_use_dynamic_rules and
coll_tuned_alltoall_algorithm.
I assume there is a function to do this in include/o