Jeff,
An update of what I did. Apparently, one of my lab mates installed another
version of OpenMPI manually and it clashed with the OpenMPI I installed from
the Ubuntu repository. I manually identified the files installed and deleted
them. After I installed OpenMPI from Ubuntu repository, my "mpi
Jeff,
Thanks for the suggestion. Been looking into it and although, I installed
the same OpenMPI version. But somehow, another software (Discovery Studio)
was installed on birg-desktop-10, causing the mpirun to be messed up (since
Discovery Studio also install some kind of mpirun/mpiexec). I type
This usually means that you have mis-matched versions of Open MPI across your
machines. Double check that you have the same version of Open MPI installed on
all the machines that you'll be running (e.g., perhaps birg-desktop-10 has a
different version?).
On Jul 15, 2010, at 5:18 AM, TH Chew w
Hi all,
I am setting up a 7+1 nodes cluster for MD simulation, specifically using
GROMACS. I am using Ubuntu Lucid 64-bit on all machines. Installed gromacs,
gromacs-openmpi, and gromacs-mpich from the repository. MPICH version of
gromacs runs fine without any error. However, when I ran OpenMPI ve
