Brian, It worked when I used the latest version of Mrbayes. Thanks. By the way, do you have any idea to submit an ompi job on xgrid? Thanks again. Liang
> On Apr 12, 2006, at 9:09 AM, liuli...@stat.ohio-state.edu wrote: > >> We have a Mac network running xgrid and we have successfully installed >> mpi. We want to run a parallell version of mrbayes. It did not have >> any >> problem when we compiled mrbayes using mpicc. But when we tried to >> run the >> compiled mrbayes, we got lots errror message >> >> mpiexec -np 4 ./mb -i yeast_noclock_imp.txt >> Parallel version of >> >> Parallel version of >> >> Parallel version of >> >> Parallel version of >> >> [ea285fltprinter.scc.ohio-state.edu:03327] *** An error occurred in >> MPI_comm_size >> [ea285fltprinter.scc.ohio-state.edu:03327] *** on communicator >> MPI_COMM_WORLD >> [ea285fltprinter.scc.ohio-state.edu:03327] *** MPI_ERR_COMM: invalid >> communicator >> [ea285fltprinter.scc.ohio-state.edu:03327] *** MPI_ERRORS_ARE_FATAL >> (goodbye) > > This indicates that the application is calling an MPI function with > an invalid communicator. Unfortunately, this is a hard one to track > down without more information. What version of mrbayes are you using > and can you share your input deck? > > Thanks, > > Brian > > > -- > Brian Barrett > Open MPI developer > http://www.open-mpi.org/ > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >