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MPI




, .

, (Fast/Gigabit Ethernet, Myrinet) . , . () . Linux . , , Unix : , , , . Linux MPI PVM, , .

MPI - . MPI "Message passing interface" (" ").

, , , . , - , . . "" Unix, : MPI Unix, MPI , .

- . . MPI, - . (communication domains). - . - (, , ), "" : , , . . " ": , - , - . MPI , , .

MPI

2.1. : , ,

- () , . , ; . ("requests"), . , , .

- . , .. . - MPI .

- - , . ( , ).

MPI

, "MPI_". , : MPI_Get_count, MPI_Comm_rank. , , : MPI_Sendrecv, MPI_Alltoall.

" ": "MPI_", (Type, Comm, Group, Attr, Errhandler ..), (MPI_Errhandler_create, MPI_Errhandler_set,...). : "-", , MPI_Barrier, MPI_Unpack.

( ) : MPI_COMM_WORLD, MPI_FLOAT. - , : MPI_Send, MPI_Comm_size.





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