[lammps-users] message when I try to run

Now my sim is not running. This is what I get when I try to.
What does this mean?

[[email protected]…157… melt]$ mpiexec -n 2 lmp_linpol<in.melt
LAMMPS (12 Apr 2006)
Created box = (0 0 0) to (8.39798 8.39798 8.39798)
1 by 1 by 1 processor grid
Created 500 atoms
Setting up run …
LAMMPS (12 Apr 2006)

I think you didnt compile it for MPI. You used probably the makefile for single processor run, with the faked MPI library.
As a side note, you should really check back with some system admin at your place on how to run MPI programs, where to put the libraries and so on. But just to answer that other question of yours, it doesnt matter where you put the MPI libraries (it should not be MPI2 though as stated in the documentation of LAMMPS). You have to modify the make files, and set the correct paths there.


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