parallel.rst

Parallel Examples

The following examples show parallel reading and writing of domain-decomposed data with MPI.

The Message Passing Interface (MPI) is an open communication standard for scientific computing. MPI is used on clusters, e.g. large-scale supercomputers, to communicate between nodes and provides parallel I/O primitives.

Reading

C++

4_read_parallel.cpp

Python

4_read_parallel.py

Writing

C++

5_write_parallel.cpp

Python

5_write_parallel.py