[mpich-discuss] MPICH and NWCHEM

[Pavan Balaji]

On 05/26/2011 04:11 PM, Christopher O'Brien wrote:
> I reinstalled mpich2 and used it to build NWCHEM. I don't know if
> this solves my problem as I can't get NWCHEM to run in parallel with
> mpiexec. The error I receive is: [mpiexec at compute-2-28.local]
> HYDU_create_process (./utils/launch/launch.c:69): execvp error on
> file /opt/lava/6.1/linux2.6-glibc2.3-ia32e/bin/blaunch (No such file
> or directory)

Your LSF installation seems to be pointing to that directory, which 
Hydra is detecting. Check the environment variable LSF_BINDIR on your 
compute nodes. LSF sets this to the path where the launcher is present 
(blaunch in this case).

  -- Pavan

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji