HPC I/O innovations in the exascale era
As high performance computing architecture evolves to deliver ever-increasing performance, the middleware tools also need to adapt in order for applications to better use these higher-performance features. The Adaptable Input Output System (ADIOS), which provides scalable IO performance for exascale HPC applications is one such middleware. During the Exascale Computing Project (ECP), key portions of the ADIOS environment were adapted to respond to ongoing developments in exascale computing and the stresses and opportunities inherent in those changes. This paper examines those changes and where appropriate compares them to pre-exascale implementations.
Authors
- Caitlin Ross (ORCID: https://orcid.org/0000-0002-8299-4672)
- Ana Gainaru (ORCID: https://orcid.org/0000-0002-1375-9468)
- William F. Godoy (ORCID: https://orcid.org/0000-0002-2590-5178)
- Kesheng Wu (ORCID: https://orcid.org/0000-0002-6907-3393)
- Dmitry Ganyushin (ORCID: https://orcid.org/0000-0001-7337-2161)
- Greg Eisenhauer
- Scott Wittenburg (ORCID: https://orcid.org/0009-0005-3173-2620)
- Norbert Podhorszki (ORCID: https://orcid.org/0000-0001-9647-542X)
- Vicente Bolea
- Junmin Gu (ORCID: https://orcid.org/0000-0002-1521-8534)
- Qing Liu (ORCID: https://orcid.org/0000-0002-7600-7976)
- Lipeng Wan (ORCID: https://orcid.org/0000-0003-2347-8667)
- Scott Klasky
- Liz Dulac
Institutions
- New Jersey Institute of Technology (US)
- Oak Ridge National Laboratory (US)
- Georgia Institute of Technology (US)
- Lawrence Berkeley National Laboratory (US)
- Georgia State University (US)
- Kitware (United States) (US)
Publication Details
- Journal
- The International Journal of High Performance Computing Applications
- Published
- 2025-04-04
- DOI
- https://doi.org/10.1177/10943420251330446
- Citations
- 2
- Primary Topic
- Advanced Data Storage Technologies
- Type
- article
- Field-Weighted Citation Impact
- 2.97
Funders
- U.S. Department of Energy