Hi, Could you explain what's wrong with thread support ? Does it hang, or something else ?
I'm developping an application using multiple processes with multiple threads, and I have to use MPI to make process communicate. Typically, I will have to use the following functions : - MPI_Comm_spawn_multiple, - MPI_Bsend, MPI_Recv, MPI_Irecv, MPI_Test - MPI_Barrier - MPI_Allgather Can this work with the actual version of Open-MPI (1.1.1) or a later one, or even with an other MPI library (free or commercial) ? Do I have to think about giving up MPI ? Thanks, Laurent.