Technology

Managing a supercomputer requires operators to collect and analyze data generated from the machine itself. This data includes everything from job failure rates to power consumption figures. Researchers at the …
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The Let’s Talk Exascale Podcast kicked off a series on Frontier, the nation’s first exascale supercomputer. In the first episode, Justin Whitt, program director of the Oak Ridge Leadership Computing …
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This is the third podcast episode in a series on Frontier, the nation’s first exascale supercomputer. The guest is Rick Griffin, a veteran electrical engineer who has helped install more …
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The Exascale Computing Project’s Let’s Talk Exascale Podcast kicked off a series on Frontier, the nation’s first exascale supercomputer. In the second episode, David Grant, the high-performance computing lead engineer …
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A team led by researchers at the Flatiron Institute and the Center for Astrophysics | Harvard & Smithsonian has published the largest amount of data for a publication to date …
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Solving the world’s biggest challenges requires the most sophisticated scientific tools, including fast and powerful supercomputers. That’s why the US Department of Energy (DOE) devotes so many resources to designing …
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In 2008, the Exascale Study Group (ESG) issued a report, Technology Challenges in Achieving Exascale Systems, sponsored by the Defense Advanced Research Projects Agency. It concluded that exascale supercomputers faced …
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Preparing for the nation’s first exascale system, the upcoming HPE Cray EX Frontier system at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), has been a colossal …
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Today at ISC High Performance 2021, a European virtual conference for high-performance computing (HPC), the Oak Ridge Leadership Computing Facility’s (OLCF’s) Summit was ranked as the world’s second-fastest supercomputer in …
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LEMONT, IL, and OAK RIDGE, TN, and EDINBURGH, UK, June 17, 2021 –

Argonne National Laboratory (Argonne) in collaboration with Oak Ridge National Laboratory (ORNL), has awarded Codeplay a contract implementing …
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As the world of high-performance computing (HPC) marches ever closer to entering the exascale era of supercomputers exceeding a billion billion, or 1018, floating point operations per second, anticipation among …
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Using the Summit supercomputer at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL), researchers from the University of Southern California’s Information Sciences Institute (ISI) have made significant …
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A newly enhanced I/O subsystem will support the nation’s first exascale supercomputer and the Oak Ridge Leadership Computing Facility (OLCF), a US Department of Energy high-performance computing user facility.

The …
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The National Center for Computational Sciences (NCCS) at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) has unveiled CITADEL, a new framework of security protocols that will …
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This is a joint story by OLCF writers Coury Turczyn and Rachel McDowell.

When University of Michigan (UM) professor of aerospace engineering Venkat Raman and his team of graduate students …
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The US Department of Energy (DOE) and the National Oceanic and Atmospheric Administration (NOAA) have formally agreed to renew their strategic partnership to run and manage the National Climate-Computing Research …
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