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8. MPI

The following MPIs can be used with the ABCI system.

To use one of these libraries, it is necessary to configure the user environment in advance using the module command. If you run the module command in an interactive node, environment variables for compilation are set automatically. If you run the module command in a compute node, environment variables both for compilation and execution are set automatically.

[username@es1 ~]$ module load openmpi/2.1.6
[username@es1 ~]$ module load mvapich/mvapich2-gdr/2.3
[username@es1 ~]$ module load mvapich/mvapich2/2.3
[username@es1 ~]$ module load intel-mpi/2018.2.199

The following is a list MPI versions installed in the ABCI system.

Open MPI

openmpi/ Compiler version w/o CUDA cuda8.0 *1 cuda9.0 *1 cuda9.1 *1 cuda9.2 *1 cuda10.0 *1 cuda10.1 *1 cuda10.2 *1
2.1.6 GCC 4.8.5 Yes Yes Yes Yes Yes Yes Yes Yes
2.1.6 GCC 7.4.0 Yes - - - Yes Yes Yes Yes
2.1.6 PGI 17.10 Yes - - - Yes - - -
2.1.6 PGI 18.10 Yes - - - Yes Yes Yes Yes
2.1.6 PGI 19.10 Yes - - - - - Yes Yes
3.1.6 GCC 4.8.5 Yes - - - Yes Yes Yes Yes
3.1.6 GCC 7.4.0 Yes - - - Yes Yes Yes Yes
3.1.6 PGI 17.10 Yes - - - - - - -
3.1.6 PGI 18.10 Yes - - - - - - -
3.1.6 PGI 19.10 Yes - - - - - - -
3.1.6 PGI 20.1 Yes - - - - - - -
4.0.3 GCC 4.8.5 Yes - - - Yes Yes Yes Yes
4.0.3 GCC 7.4.0 Yes - - - Yes Yes Yes Yes
4.0.3 PGI 17.10 Yes - - - - - - -
4.0.3 PGI 18.10 Yes - - - - - - -
4.0.3 PGI 19.10 Yes - - - - - - -
4.0.3 PGI 20.1 Yes - - - - - - -

*1 CUDA-aware versions

MVAPICH2

mvapich/mvapich2/ Compiler version w/o CUDA cuda8.0 *1 cuda9.0 *1 cuda9.1 *1 cuda9.2 *1 cuda10.0 *1 cuda10.1 *1 cuda10.2 *1
2.3.3 GCC 4.8.5 Yes Yes Yes Yes Yes Yes Yes Yes
2.3.3 GCC 7.4.0 Yes - - - Yes Yes Yes Yes
2.3.3 PGI 17.10 Yes - - - Yes - - -
2.3.3 PGI 18.10 Yes - - - Yes Yes Yes Yes
2.3.3 PGI 19.10 Yes - - - - - Yes Yes
2.3.3 PGI 20.1 Yes - - - - - - -
2.3.4 GCC 4.8.5 Yes - - - - - - -
2.3.4 GCC 7.4.0 Yes - - - - - - -
2.3.4 PGI 17.10 Yes - - - - - - -
2.3.4 PGI 18.10 Yes - - - - - - -
2.3.4 PGI 19.10 Yes - - - - - - -
2.3.4 PGI 20.1 Yes - - - - - - -

*1 CUDA-aware versions

MVAPICH2-GDR

mvapich/mvapich2-gdr/ Compiler version cuda8.0 cuda9.0 cuda9.1 cuda9.2 cuda10.0 cuda10.1 cuda10.2
2.3.3 GCC 4.8.5 - - - Yes Yes Yes -
2.3.4 GCC 4.8.5 - - - - Yes Yes Yes

Note

If you need MVAPICH2-GDR for PGI, please contact Customer Support.

Intel MPI

intel-mpi/
2017.4 Yes
2018.4 Yes
2019.5 Yes