Changeset 3271 in /cluster/svnroot


Ignore:
Timestamp:
Jun 27, 2011 6:24:42 PM (9 years ago)
Author:
skylar
Message:

fixing mpich/openmpi

File:
1 edited

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  • bccd-ng/text/intro_parallel_2011/slides.tex

    r3270 r3271  
    173173  \begin{itemize}
    174174   
    175   \item In one terminal window, run \texttt{top}
    176   \item In the other terminal window -
     175  \item In the black terminal window, run \texttt{top}
     176  \item In the blue terminal window -
    177177    \subitem \texttt{\$ cd \$HOME/GalaxSee}
    178     \subitem \texttt{\$ module purge \&\& module load modules mpich2}
     178    \subitem \texttt{\$ hostname > machines}
    179179    \subitem \texttt{\$ make}
    180     \subitem \texttt{\$ time mpirun -np 1 \$HOME/GalaxSee 500 400 5000}
    181     \subitem \texttt{\$ time mpirun -np 2 \$HOME/GalaxSee 500 400 5000}
    182   \item Notice the number of GalaxSee processes running in the top window
    183   \item You might not see speedup in VMware, because of virtualization overhead.
     180
     181  \end{itemize}
     182
     183\end{slide}
     184
     185\begin{slide}{GalaxSee - Single node (cont'd)}
     186
     187  \begin{itemize}
     188
     189    \item Still in the blue terminal window -
     190    \subitem \texttt{\$ time mpirun -np 1 ./GalaxSee 500 400 5000}
     191    \subitem \texttt{\$ time mpirun -np 2 ./GalaxSee 500 400 5000}
     192    \subitem Notice the number of GalaxSee processes running in the top window
     193    \subitem You might not see speedup in VMware, because of virtualization overhead.
    184194
    185195  \end{itemize}
     
    189199\begin{slide}{GalaxSee - Multi-node}
    190200  \begin{itemize}
     201  \item \texttt{\$ module purge \&\& module load modules mpich2}
     202  \item \texttt{\$ make clean}
    191203  \item \texttt{\$ bccd-snarfhosts}
    192   \item \texttt{\$ cat \$HOME/machines}
    193   \item \texttt{\$ cp \$HOME/machines .}
    194204  \item \texttt{\$ bccd-syncdir --ni \$HOME/GalaxSee \textbackslash}
    195205    \subitem \texttt{\$HOME/machines}
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