NDLI: Gateways to Discovery: Cyberinfrastructure for the Long Tail of Science

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Gateways to Discovery: Cyberinfrastructure for the Long Tail of Science

Content Provider	ACM Digital Library
Author	Pfeiffer, Wayne Papadopoulos, Phillip Moore, Richard L. Sinkovits, Robert S. Strande, Shawn Wagner, Richard P. Tatineni, Mahidhar Majumdar, Amit Wilkins-Diehr, Nancy Baru, Chaitan Baxter, Diane Norman, Michael L. Fox, Geoffrey C.
Abstract	NSF-funded computing centers have primarily focused on delivering high-performance computing resources to academic researchers with the most computationally demanding applications. But now that computational science is so pervasive, there is a need for infrastructure that can serve more researchers and disciplines than just those at the peak of the HPC pyramid. Here we describe SDSC's Comet system, which is scheduled for production in January 2015 and was designed to address the needs of a much larger and more expansive science community-- the "long tail of science". Comet will have a peak performance of 2 petaflop/s, mostly delivered using Intel's next generation Xeon processor. It will include some large-memory and GPU-accelerated nodes, node-local flash memory, 7 PB of Performance Storage, and 6 PB of Durable Storage. These features, together with the availability of high performance virtualization, will enable users to run complex, heterogeneous workloads on a single integrated resource.
Starting Page	1
Ending Page	8
Page Count	8
File Format	PDF
ISBN	9781450328937
DOI	10.1145/2616498.2616540
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2014-07-13
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Science gateways High performance computing Scientific applications User support High throughput computing Gpu Solid-state drive Virtualization Parallel file system
Content Type	Text
Resource Type	Article

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