On 11/8/19 6:20 PM, ZHANG Cheng wrote:
I think I managed to use the correct command:


mpirun -np 12 gmx_mpi mdrun -v -multidir ./equil[0123]


However, I was told 


[proxy:0:0...@node-e00a-002.myriad.ucl.ac.uk] HYDU_create_process 
(../../utils/launch/launch.c:825): execvp error on file gmx_mpi (No such file 
or directory)


So how to make it correct?

You need to configure your $PATH to find the gmx_mpi binary.

http://manual.gromacs.org/current/install-guide/index.html#getting-access-to-gromacs-after-installation

-Justin

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