Could you pass along what is in your hosts file? Did you set any mca
params in the default mca parameter file, or in your environ?
I note that you redirected stdin. Which rank is running and which is
stopped? How big is your input file? I am not familiar with your
program - are both ranks expecting to get stdin, or only rank=0?
On Feb 12, 2009, at 9:12 PM, Ramya Narasimhan wrote:
> Hi All,
> I am a new user of Open MPI. I have installed open mpi-1.3
> on a RedHat Linux-5 ver system with F77 set as gfortran compiler. I
> tested the programs in examples and all ran. When I tried the CHARMM
> program with mpirun (2 CPU's) the job runs on single processor and
> it is stopped in the other. Actually I clarified that the error is
> not with CHARMM. Is there any error in my MPI procedure? I gave the
> job run as
> mpirun -hostfile hosts -np 2 charmm < *.inp
> Thanks for any help.
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