2006 and 2007 version The head node is now called raven-srv STEP 1 ssh into raven-srv [510] raven-srv:~:> qsub -I -l nodes=5 qsub: waiting for job 1446.raven-srv.cs.utah.edu to start qsub: job 1446.raven-srv.cs.utah.edu ready [518] raven5:~:> lamboot LAM 7.1.1/MPI 2 C++/ROMIO - Indiana University [519] raven5:~:> mpirun -np 7 tmp/hello_mpi Hello, I am 0 of 7 running on raven5. Hello, I am 5 of 7 running on raven5. Hello, I am 4 of 7 running on raven1. Hello, I am 2 of 7 running on raven3. Hello, I am 1 of 7 running on raven4. Hello, I am 3 of 7 running on raven2. Hello, I am 6 of 7 running on raven4. [520] raven5:~:> lamhalt LAM 7.1.1/MPI 2 C++/ROMIO - Indiana University [521] raven5:~:> exit logout qsub: job 1446.raven-srv.cs.utah.edu completed [510] raven-srv:~:>