Timothy Chau

Reorganized the code provided by YardenMa for O_DIRECT support with NPY and NPZ formats and pytorch

4

Reorganized the code provided by YardenMa from PR https://github.com/argonne-lcf/dlio_benchmark/pull/250 to follow the recommentations in https://github.com/argonne-lcf/dlio_benchmark/pull/250#pullrequestreview-2662717496.

DLIO hangs during first epoch when running with certain accelerators counts

6

Seeing DLIO hang during the first epoch when running certain accelerators counts. Running with 6x a100 or 7x a100 will cause the test to hang after printing the summary of...