[gmx-users] Unable to fire-up the parallel processes on cluster

[Justin Lemkul]

On 10/8/12 10:08 AM, Venkat Reddy wrote:
> Dear Gromacs users,
> I am trying to invoke a parallel job on three nodes (i101,i102,i103) using
> the command as given in gromacs manual
> mpirun -p i101,i102,i103 8 mdrun_mpi -v -s npt_100.tpr -deffnm npt_100
>
> but its giving me an error like:
> mpirun was unable to launch the specified application as it could not find
> an executable:
>
> Executable: -p
>
> Please help me in this regard
>

Consult your MPI documentation for invocation options.  This is not a Gromacs 
problem.

-Justin

-- 
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Justin A. Lemkul, Ph.D.
Research Scientist
Department of Biochemistry
Virginia Tech
Blacksburg, VA
jalemkul[at]vt.edu | (540) 231-9080
http://www.bevanlab.biochem.vt.edu/Pages/Personal/justin

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