[gmx-users] Switching Group to Verlet

Mahmood Naderan mahmood.nt at gmail.com
Fri Oct 21 15:14:14 CEST 2016


Meanwhile, I have been confused with one thing!
If I build Gromacs with -DGMX_BUILD_MDRUN_ONLY=on, then I cannot see
gmx_mpi.
On the other hand, if I remove that switch, then I see gmx_mpi but there no
mdrun_mpi.

Can you please clarify that or give me the right document for that. The
documentation is really rich and that is confusing for a starter :(


Regards,
Mahmood



On Fri, Oct 21, 2016 at 4:33 PM, Mark Abraham <mark.j.abraham at gmail.com>
wrote:

> Hi,
>
> No, that's not general. Your approach is right - edit your .mdp file and
> re-run grompp. Just pay closer attention ;-)
>
> Mark
>
> On Fri, Oct 21, 2016 at 2:49 PM Mahmood Naderan <mahmood.nt at gmail.com>
> wrote:
>
> > OK. I verified that the cutoff parameter inside the trp file is Group
> >
> > mahmood at cluster:gromacs-5.1$ ./bin/gmx_mpi dump -s ~/LPN/topol.tpr |
> grep
> > cutoff
> > ...
> > Note: file tpx version 83, software tpx version 103
> >    cutoff-scheme                  = Group
> >
> >
> >
> >
> >
> > Now, according to this reply (by you Mark)
> > https://www.mail-archive.com/gmx-users@gromacs.org/msg63038.html, it
> > *should be* possible to overwrite the cutoff parameter of the binary file
> > as I run the mdrun_mpi (similar to nsteps).
> >
> > Could you please tell me, what is the correct option for that? I didn't
> > find any relevant option for mdrun_mpi.
> >
> >
> >
> >
> >
> > Regards,
> > Mahmood
> > --
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