[gmx-users] pdb2gmx illegal instruction

[Erik Lindahl]

> mdrun_mpi -np 8 mdrun -np 8 -s pr -o pr -c after_pr -e pr -g pr  -v  
> -N 8

This won't work. You should start mdrun_mpi, using the program  
(mpirun or something) specified by your MPI library. There is no  
standard for this, so consult the documentation for your MPI  
implementation.

Cheers,

Erik