Does the ICE system support MPI?
Yes. SGI’s Message Passing Toolkit is running on iceberg and includes MPI libraries. Use ifort and icc to compile and link your program and include -lmpi in your list of link libraries. To run your program include the lines: set MPI_DSM_DISTRIBUTE set MPI_USE_IB set MPI_MEMMAP_OFF mpiexec -n mmm executable where mmm is the number of MPI processes. The use of -n mmm is optional and if not specifed the number of processors will be determined by the #PBS -l settings.