[gmx-users] Could anyone precisely help me with my error

[RAHUL SURESH]

On Tue 9 Apr, 2019, 8:49 PM banijamali_fs, <banijamali_fs at ut.ac.ir> wrote:

> Hi there,
>
> when I type the command
>
> gmx grompp -f nvt.mdp -c min.gro -p topol.top -o nvt.tpr
>
> and in continuation, this command:
>
> gmx mdrun -v -deffnm nvt
>
> I get this error:
>
> There is no domain decomposition for 24 ranks that is compatible with
> the
> given box and a minimum cell size of 3.33469 nm
> Change the number of ranks or mdrun option -rdd or -dds
> Look in the log file for details on the domain decomposition
>
> There is something wrong with the topology of the system. Please check the
> bonnded interaction distance and cuttoffs. It appear like system is blowing
> up. Have a clean look at the system topology. If possible comment Ur log
> file.
> Could anyone precisely explain me what should I do? and explain me about
> the numbers and the abbreviations that have mentioned in this error, I
> don't understand anymore from this error.
> --
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