software:openmpi

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software:openmpi [2013/12/06 22:13]
tacke created
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-====== OpenMPI ====== 
- 
-To run batch jobs using the Platform MPI, you need to use just ''mpirun'' wrapping your program. 
- 
-<code bash> 
-$ module load gcc/4.8.1 
-$ module load mpi/openmpi/1.6.5/gcc_4.8.1 
-$ mpicc program.c -o program 
-$ bsub ... mpirun ./program 
-</code> 
- 
- 
-On big runs some tuning options for the mpirun might be necessary (as with all MPIs). 
-E.g. for NAMD2 we used: 
-<code bash> 
-mpirun  -bind-to-core -mca btl openib,sm,self namd2 input 
-</code> 
- 
  
  • software/openmpi.1386364413.txt.gz
  • Last modified: 2013/12/06 22:13
  • by tacke