> > > ----- Original Message ----- > From: [EMAIL PROTECTED] > Date: Wednesday, February 13, 2008 5:40 pm > Subject: [gmx-users] "Lam" is not required for running parallel job > To: [email protected] > >> Dear Users, >> >> Lam doesn't seem to be essential for running parallel job. > > An MPI library is essential. > >> Because in one of our Xeon machine with quardcore 1.6 Ghz >> processor and >> with 6 nodes we installed parallel version of gromacs (version >> 3.3.1) and >> its running without any problem. Lam is not installed in this machine >> still it is running the parallel job. > > How are you running grompp and mdrun, and what makes you think the > calculation is running in parallel? > I used the following command to run parallel job and tested it by generating .tpr file for 2 nodes, 4 nodes and 6 nodes. With 6 nodes it took least time to finish the mdjob.
grompp -np 6 -f ...... mpirun -np 6 mdrun_mpi -v -s ..... It seems correct to me. What do you say? >> Is it taken care in the newer gromacs version that lam is not >> required? > > No. > > Mark > _______________________________________________ > gmx-users mailing list [email protected] > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to [EMAIL PROTECTED] > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > _______________________________________________ gmx-users mailing list [email protected] http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php
