Towards Sustainable Post-Exascale Leadership Computing
By:
Shin, Woong ; White, James ; Elwasif, Wael R; Ferreira Da Silva, Rafael ; Zimmer, Christopher J; Messer II, Otis E; Budiardja, Reuben D; Georgiadou, Antigoni ; Melesse Vergara, Veronica G; Lange, John R; Maiterth, Matthias ; Osborne, Timothy D; Huk, Leah N; Holmen, John K; Hagerty, Nicholas L; Karimi, Ahmad Maroof ; Naughton III, Thomas J; Adamson, Ryan M; Prout, Ryan C; Wang, Feiyi ; Atchley, Edward S; Thach, Kevin G; Beck, Thomas L; Oral, Hakki S
Page Number:
1790-1794
Book Title:
SC24-W: Workshops of the International Conference for High Performance Computing, Networking, Storage and Analysis
Publication Date:
November 2024
Publisher Location:
IEEE, New Jersey, United States of America
Conference Name:
Sustainable Supercomputing (SusSup24) - Workshops at the International Conference for High Performance Computing, Networking, Storage, and Analysis (SC24)
As computing systems approach the limits of traditional silicon technology, the diminishing returns in performance per watt present a significant barrier to sustaining growth in HPC. From a large-scale scientific supercomputing facility point of view, we propose a multifaceted strategy toward specialized hardware and architectures that are optimized for energy efficiency in specific applications. We also emphasize the need for integrating energy-aware practices across all levels of HPC, from system design and software development to operational policies. We discuss strategic opportunities such as the adoption of application-specific accelerators, the development of energy-efficient algorithms, and the implementation of data-driven operational analytics. Our goal is to develop a comprehensive roadmap ensuring that future leadership systems at OLCF can meet scientific demands while operating within stringent energy budgets, thereby supporting sustainable computing growth.