All,
Working through a stock rebuild of OpenMPI 1.5.4 and 1.4.4 with
the most current compiler suites from both PGI and Intel:
1. PGI, Version 11.10
2. Intel, Version 12.1.0.233 Build 20110811
My 1.5.4 'config.log' header looks like this for Intel:
./configure CC=icc CXX=icpc F77=if
On Dec 14, 2011, at 4:01 PM, Ralph Castain wrote:
>> As far as I know, there is no support for some MPI-2 features in the shared
>> memory BTL as dynamic process creation or port connection. Are you planning
>> to include this support?
>
> It depends on what exactly you mean. Dynamically spawne
On Dec 15, 2011, at 9:09 AM, Joao Amaral wrote:
> Strangely(?), in both my laptop and the cluster, the number of threads from
> the command
>
> call MPI_Comm_size ( MPI_COMM_WORLD, p, error )
Did you really mean "threads" there?
Open MPI is process-parallel, meaning that calling COMM_SIZE on a
A few points to add to this discussion...
1. In the new (proposed) MPI-3 Fortran bindings (i.e., the "use mpi_f08"
module), array subsections will be handled properly by MPI. However, we'll
have to wait for the Fortran compilers to support F08 features first (i.e.,
both the MPI Forum and the F
