That reply was intended to another post!
On Thu, Mar 13, 2008 at 8:21 AM, jody <jody.xha_at_[hidden]> wrote:
> I think the recvcount argument you pass to MPI_Allgather should not be
> 1 but instead
> the number of MPI_INTs your buffer rem_rank_tbl can contain.
> As it stands now, you tell MPI_Allgather that it may only receive 1 MPI_INT.
> Furthermore, i'm not sure, but i think your receive buffer should be
> large enough
> to contain messages from *all* processes, and not just from the "far side"