I believe that yes, you have to compile enable-mpi-thread-multiple to get anything other than SINGLE.
Brian On Tue, Jan 22, 2013 at 12:56 PM, Roland Schulz <rol...@utk.edu> wrote: > Hi, > > compiling 1.6.1 or 1.6.2 without enable-mpi-thread-multiple returns from > MPI_Init_thread as provided level MPI_THREAD_SINGLE. Is > enable-mpi-thread-multiple required even for > MPI_THREAD_FUNNELED/MPI_THREAD_SERIALIZED? > > This question has been asked before: > http://www.open-mpi.org/community/lists/users/2011/05/16451.php but I > couldn't find an answer. > > Roland > > -- > ORNL/UT Center for Molecular Biophysics cmb.ornl.gov > 865-241-1537, ORNL PO BOX 2008 MS6309 > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users