Oak Ridge National Laboratory has announced that researchers at the lab used the Quantinuum H1-1 quantum computer to not only demonstrated best practices for scientific computing on current quantum systems but also produced what the lab said is an intriguing scientific result. The project was funded by DOE’s Office of Basic Energy Sciences. Access to […]
OLCF and Stony Brook: Using HPC Simulations to Learn How Cicada Wings Kill Bacteria
July 14, 2023 by
Over the past decade, teams of engineers, chemists and biologists have analyzed the physical and chemical properties of cicada wings, hoping to unlock the secret of their ability to kill microbes on contact. If this function of nature can be replicated by science, it may lead to products with inherently antibacterial surfaces that are more […]
Outgoing Exascale Computing Project Director Doug Kothe Takes on New Role at Sandia Labs
June 16, 2023 by
Doug Kothe knows about transitions, including transitions on a grand scale. The outgoing director of the U.S. Department of Energy’s Exascale Computing Project helped transition the supercomputing industry into the exascale era. He took the ECP helm in October 2017, and in May 2022, the project reached a milestone with the certification of the Frontier […]
LLNL’s Lori Diachin Named Director of Exascale Computing Project
May 31, 2023 by
Lawrence Livermore National Laboratory’s Lori Diachin will take over as director of the Department of Energy’s Exascale Computing Project on June 1, “guiding the successful, multi-institutional high-performance computing effort through its final stages,” ECP said in its announcement. Diachin, who is currently the principal deputy associate director for LLNL’s Computing Directorate, has served as ECP’s […]
New TOP500 HPC List: Frontier Extends Lead with Performance Upgrade
May 22, 2023 by
After a flurry of new competitors in 2022 at the top of the TOP500 list of the world’s most powerful supercomputers, the first list of 2023 – issued here in Hamburg this morning at the ISC conference – reveals the same top 10 systems in the same order. Still, the HPC community will no doubt […]
@HPCpodcast: For Lower Costs and Carbon, Liquid Cooling’s Growing HPC Presence
May 12, 2023 by
Gone are the days when liquid cooling for HPC-class servers (and, for that matter, other types of servers and PCs) is thought of as risky. In fact, liquid cooling has been under development for decades — it goes back much farther than you might think. And now that the power required to cool HPC clusters and data centers has become so expensive and carbon-intensive, liquid cooling has become increasingly prevalent. Some HPC centers report liquid cooling has cut their electrical spending by more than 30 percent. These and related topics are the focus of this @HPCpodcast episode, sponsored by Lenovo. Shahin and Doug discuss liquid cooling as part of decarbonization and sustainability strategies. We cover everything from chilled doors to direct-to-chip, immersion cooling, vapor chambers, under-water data centers
OLCF’s Paul Abston Named Data Center Manager of the Year
May 10, 2023 by
Paul Abston, leader of the HPC Infrastructure Operations Group of the National Center for Computational Sciences and manager of the Oak Ridge Leadership Computing Facility’s data center, has been named Data Center Manager of the Year for 2023. The award, sponsored by Data Center World, the global conference for data center facilities and IT professionals, recognizes […]
Orion: Frontier’s Massive File System
April 3, 2023 by
We’re accustomed to the massive scale of everying associated with exascale supercomputing. Now we’re getting details on the file system that will support Frontier, the world’s first exascale-certified system housed at Oak Ridge Leadership Computing Facility’s High-Performance Computing Storage and Archive Group at Oak Ridge National Laboratory. The file system, called Orion, consists of 50 cabinets […]
Dell: Threats and Opportunities for U.S. HPC Leadership
March 28, 2023 by
[SPONSORED GUEST ARTICLE] Driving the development and leveraging the use of supercomputing technologies and systems is a critical strategic advantage for geopolitical players. The U.S. Council on Competitiveness, which champions entrepreneurship and commercialization of innovative ideas, coined the phrase “To Out-compute is to Out-compete” for describing the place of supercomputing as a centerpiece of competitive strategies across science, business and national defense. In fact, the U.S., having been at the forefront of supercomputing for more than 50 years, is under increasing international pressure as more countries and regions increase their investments in HPC and associated areas, including AI, applications development and optimization, and workforce development and retention.
Call for Nominations to Replace ASCR’s Barb Helland
January 13, 2023 by
A call for nominations has been issued to find a replacement for Barb Helland, the long-time and esteemed associate director for the Office of Advanced Scientific Computing Research (ASCR), by the Office of Science at the U.S. Department of Energy. Helland will officially retire on January 15. Helland, known to be media-shy, has politely declined […]
