Hi! Thanks for your reply. So I suppose I need to have a hostfile in my directory and call it during the mpirun command. I have one clarification, since I am using a quad core how am I to list the processors on the host file? would it need to open a file name \d hostfile and have a list for example like some thing below? processor1 processor 2 processor 3 processor 4
or is getting to the hostfile an automated process (i.e.,) results from executing a program? I just put a search for host file and saw a folder by that name in the directory below ~/software/open-mpi-1.2.8/orte/mca/rds/hostfile Thanks JJ On Wed, Jun 17, 2009 at 9:42 PM, Mark Abraham <mark.abra...@anu.edu.au>wrote: > jayant james wrote: > >> Hi! >> Oh!! I see that nnodes: 1. So does that mean that the job I gave is not >> running on four processors? If so how am I to solve this problem? >> > > You haven't configured your MPI system with a suitable hostfile/whatever > for your machine, probably. > > > Mark > _______________________________________________ > gmx-users mailing list gmx-users@gromacs.org > http://lists.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 gmx-users-requ...@gromacs.org. > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > -- Jayasundar Jayant James www.chick.com/reading/tracts/0096/0096_01.asp)
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