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XSEDE Allocation System to Receive Makeover

Jul 22, 2014 |

XSEDE is a set of resources and systems that thousands of researchers, scientists and engineers regularly use to do groundbreaking science. But how does an XSEDE user actually request time on supercomputers or ask for time with XSEDE-supported resource experts? As of now, XSEDE users turn to POPS (Partnerships Online Proposal System), a system that Read more…

Of Micelles and Machines: HPC Simulations Transform Everyday Household Products

Jul 22, 2014 |

Have you ever dropped your brand new razor or a full bottle of hand soap on a tiled bathroom floor and wondered why it didn’t simply shatter into a dozen pieces or split apart and create a gooey mess? Maybe next time that happens, you’ll thank computer modeling and simulations, not just your lucky stars. Read more…

Exascale Resilience Turns a Corner

Jul 21, 2014 |

While advancing the field of HPC into the exascale era is beset by many obstacles, resiliency might be the most thorny of all. As the number of cores proliferate so too do the number of incorrect behaviors, threatening not just the operation of the machine, but the validity of the results as well. When you Read more…

Solving Simulation Complexity

Jul 15, 2014 |

Although HPC has helped solve important problems in nuclear physics, earth sciences, meteorology, etc. since the 1960s, HPC has traditionally existed only for specialists. But, with the democratization of x86 servers, large storage systems, and high-end networking technologies, companies and research facilities can now buy clusters at a reasonable ratio (power/cost) with very powerful, complex Read more…

HPC2014: From Clouds and Big Data to Exascale and Beyond

Jul 14, 2014 |

The International Advanced Research Workshop has become leading reference after being celebrated for more than 20 years. You can blame Lucio Grandinetti (Full Professor at University of Calabria) and his team, who started all of this and managed to put together, year after year, the best in the computing think tank. This edition’s motto was Read more…

Short Takes

DOE to Fund Exascale Resilience Research

Jul 30, 2014 |

As the calendar counts down to the first exascale supercomputer, efforts to resolve the steep technological challenges are increasing in number and urgency. Among the many obstacles inhibiting extreme-scale computing platforms – resilience is one of the most significant. As systems approach billion-way parallelism, the proliferation of errors at current rates just won’t do. In Read more…

SC14 Technical Program Preview

Jul 29, 2014 |

July has been rather quiet in the HPC space, but what better time to start looking ahead and preparing for the busy fall ahead, including the preeminent annual HPC event: SC14. Attendees won’t flock to this event until November 16, but SC planners are busy getting everything into place, including the core event offering: the Read more…

The Portability Mandate

Jul 24, 2014 |

Argonne National Laboratory recently published several sessions from its Summer 2013 Extreme-Scale Computing program to YouTube. One of these is a lesson on combining performance and portability presented by Argonne Assistant Computational Scientist Jeff Hammond. For some reason the video image does not match the lecture, but you will find a link to Hammond’s slide deck here. Read more…

Getting to Exascale

Jul 24, 2014 |

As the exascale barrier draws ever closer, experts around the world turn their attention to enabling this major advance. Providing a truly deep dive into the subject matter is the Harvard School of Engineering and Applied Science. The institution’s summer 2014 issue of “Topics” takes a hard look at the way that supercomputing is progressing. In Read more…

Weekly Twitter Roundup

Jul 24, 2014 |

Here at HPCwire, we want to help keep the HPC community as up-to-date as possible on some of the most captivating news items that were tweeted throughout the week. The tweets that caught our eye this past week are listed below. Check back in next Thursday for an entirely updated list. Click here to check out the top Read more…

Off the Wire

Finalists Compete for ACM Gordon Bell Prize in HPC

Aug 11, 2014 |

NEW ORLEANS, La., Aug. 11 – With five technical papers contending for one of the highest honored awards in high performance computing (HPC), the Association for Computing Machinery’s (ACM) awards committee has four months left to choose a winner for the prestigious 2014 Gordon Bell Prize. The winner of this prize will have demonstrated an outstanding Read more…

Dot Hill to Sponsor Rocky Mountain HPC Symposium

Aug 11, 2014 |

LONGMONT, Colo., Aug. 11 – Dot Hill Systems Corp., a trusted supplier of innovative enterprise-class storage systems, is sponsoring the fourth annual Rocky Mountain High Performance Computing Symposium, taking place at the University of Colorado in Boulder Aug. 12-13. Bill Carter, president and CEO of R. Associates Inc. (RAI), a Dot Hill partner focused on delivering high performance Read more…

PSC to Expand Data Supercell Using Supermicro 12Gb/s SAS 3.0 SuperStorage Platforms

Aug 11, 2014 |

Aug. 11 — The Pittsburgh Supercomputing Center (PSC) and Super Micro Computer Inc. are pleased to announce delivery of the first Supermicro 12-gigabit-per-second (Gb/s) SAS 3.0 SuperStorage platforms, for use in PSC’s Data Supercell archival system. Installation of these advanced-technology disk shelves marks the beginning of a new generation of high-throughput storage infrastructure. The SAS Read more…

CMU Scientists Design Way to Use Multiple Programming Languages Within Same Program

Aug 7, 2014 |

PITTSBURGH, Penn., Aug. 7 — Computer scientists at Carnegie Mellon University have designed a way to safely use multiple programming languages within the same program, enabling programmers to use the language most appropriate for each function while guarding against code injection attacks, one of the most severe security threats in Web applications today. A research Read more…

NREL Research Earns Two R&D 100 Awards

Aug 7, 2014 |

Aug. 7 — A growth system that can produce thin solar cells quickly and at low cost, and an ultra-efficient supercomputer platform – both developed or advanced by the Energy Department’s National Renewable Energy Laboratory (NREL) and its partners – have been named among this year’s most significant innovations by R&D Magazine. “We at NREL are Read more…