• 1 Basics
• 2 Advanced
  • 2.1 MPI
    • 2.1.1 Write distributed data with some procs not participated?

1 Basics

2 Advanced

2.1 MPI

2.1.1 Write distributed data with some procs not participated?

When writing an HDF5 dataset in parallel, all MPI processes must participate in the operation (even if a certain MPI process does not have values to write, it still has to do so.