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Dear all,<br><br>I am new in Gromacs 4.0.7 before this I was using the GROMACS 3.3.3.....<br>I have some doubt in the grompp commands when i want to run in parallel<br><br>In Gromacs 3, I just use:<br><br>grompp_mpi -v -f _ _ _ -np 4<br>then,<br><br>mdrun_mpi -v -f -deffnm -np 4<br><br>but in Gromacs 4, I cant use 4 nodes in grompp in order to prepare tpr file for 4 nodes to be used in mdrun_mpi....<br>there is no option -np in grompp and grompp_mpi<br><br>Is it there is change in the command?<br><br>or is due to other problems?<br><br>THANKS.....<br> <br /><hr />Your E-mail and More On-the-Go. Get Windows Live Hotmail Free. <a href='https://signup.live.com/signup.aspx?id=60969' target='_new'>Sign up now.</a></body>
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