[gmx-users] Invalid command line argument: -np

Nav Rajput nrajpu1 at tigers.lsu.edu
Tue Aug 18 00:55:19 CEST 2009


Hi

I think you can try this

grompp_mpi  -f md.mdp -c 6LYZ-MD5500.gro -p 6LYZ.top -o 6LYZ-MD6000.tpr -np
16


On Mon, Aug 17, 2009 at 4:29 PM, Chih-Ying Lin <chihying2008 at gmail.com>wrote:

>
>
> Hi
> I typed the command =>
>
> grompp_mpi -np 16 -v -f md.mdp -c 6LYZ-MD5500.gro -p 6LYZ.top -o
> 6LYZ-MD6000.tpr
>
>
> It showed =>
> Invalid command line argument: -np
>
>
> The above command works with 3.3.3 version but does not work with 4.0.5
> version.
>
>
> I was checking grompp_mpi -h and cannot know the proper command for
> compiling more than one
> nodes.
>
>
> Thank you
> Lin
>
>
>
>
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