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Supercomputing

World's Most Powerful x86 Supercomputer Boots Up in Germany 151

Nerval's Lobster writes "Europe's most powerful supercomputer — and the fourth most powerful in the world — has been officially inaugurated. The SuperMUC, ranked fourth in the June TOP500 supercomputing listing, contains 147,456 cores using Intel Xeon 2.7-GHz, 8-core E5-2680 chips. IBM, which built the supercomputer, stated in a recent press release that the supercomputer actually includes more than 155,000 processor cores. It is located at the Leibniz-Rechenzentrum (Leibniz Supercomputing Centre) in Garching, Germany, near Munich. According to the TOP500 list, the SuperMUC is the world's most powerful X86-based supercomputer. The Department of Energy's 'Sequoia' supercomputer at the Lawrence Livermore National Laboratory in Livermore, Calif., the world's [overall] most powerful, relies on 16-core, 1.6-GHz POWER BQC chips."
Earth

More Hot Weather For Southern California, Says UCLA Study 218

The L.A. Times reports on a study by UCLA climate researchers who conclude, based on supercomputer analysis of a model "2,500 times more precise than previous climate models for the region" that the area around L.A. will experience more (and more extreme) hot spells in decades to come. From the article: "The study, released Thursday, is the first to model the Southland's complex geography of meandering coastlines, mountain ranges and dense urban centers in high enough resolution to predict temperatures down to the level of micro climate zones, each measuring 2 1/4 square miles. The projections are for 2041 to 2060. Not only will the number of hot days increase, but the study found that the hottest of those days will break records, said Alex Hall, lead researcher on the study by UCLA's Institute of the Environment and Sustainability."
Intel

Intel To Ship Xeon Phi For "Exascale" Computing This Year 77

MojoKid writes "At the International Supercomputing Conference today, Intel announced that Knights corner, the company's first commercial Many Integrated Core product will ship commercially in 2012. The descendent of the processor formerly known as Larrabee also gets a new brand name — Xeon Phi. The idea behind Intel's new push is that the highly efficient Xeon E5 architecture (eight-core, 32nm Sandy Bridge) fuels the basic x86 cluster, while the Many Integrated Core CPUs that grew out of the failed Larrabee GPU offer unparalleled performance scaling and break new ground. The challenges Intel is trying to surmount are considerable. We've successfully pushed from teraflops to petaflops, but exaflops (or exascale computing) currently demands more processors and power than it's feasible to provide in the next 5-7 years. Intel's MIC is targeted at hammering away at that barrier and create new opportunities for supercomputing deployments."
IBM

IBM Deploys Hot-Water Cooled Supercomputer 112

MrSeb writes "With the ISC (International Supercomputer Conference) kicking off this week, there's been a flurry of announcements around new supercomputer buildouts. One of the more interesting systems debuting this week is SuperMUC — IBM's new supercomputer at the Leibniz Supercomputing Center in Germany IBM is billing SuperMUC as the first 'hot-water cooled supercomputer,' an advance it claims cut power consumption by 40%. Dubbed Aquasar, the new system looks like any standard water cooler: water is pumped in one side of the blade, circulates throughout the system, and is pumped out. The difference, according to IBM, are the microchannels etched into the copper heatblock above the CPU cores. Rather than simply being dumped, SuperMUC's waste heat is designed to be converted into building heat during winter. Presumably it is mostly radiated away in summer, rather than being dumped into the offices of angry German scientists."
Supercomputing

US Regains Supercomputing Crown, Besting China and Japan 132

dcblogs writes "The U.S., once again, is home to the world's most powerful supercomputer after being knocked off the list by China two years ago and Japan last year. The top computer, an IBM system at the Department of Energy's Lawrence Livermore National Laboratory, is capable of 16.32 sustained petaflops, according to the Top 500 list, a global, twice a year ranking, released Monday. Despite the continuing strength of U.S. vendors globally, when China's supercomputer took the top position in June, 2010, it seemed to hit a national nerve. President Barack Obama mentioned China's top ranked supercomputer in two separate speeches, including his State of the Union address last year."
Space

Hawking Is First User of "Big Brain" Supercomputer 93

miller60 writes "Calling your product the 'Big Brain Computer' is a heady claim. It helps if you have Dr. Stephen Hawking say that the product can help unlock the secrets of the universe. SGI says its UV2 can scale to 4,096 cores and 64 terabytes of memory, with a peak I/O rate of four terabytes per second and runs off-the-shelf Linux software. Hawking says the UV2 'will ensure that UK researchers remain at the forefront of fundamental and observational cosmology.'"
Google

Is Siri Smarter Than Google? 366

storagedude writes "Google could go the way of the dodo if ultra intelligent electronic agents (UIEA) make their way into the mainstream, according to technology prognosticator Daniel Burrus. Siri is just the first example of how a UIEA could end search as we know it. By leveraging the cloud and supercomputing capabilities, Siri uses natural language search to circumvent the entire Google process. If Burrus is right, we'll no longer have to wade through '30,000,000 returns in .0013 milliseconds' of irrelevant search results."
Space

First Full Observable-Universe Simulation 95

First time accepted submitter slashmatteo writes "The goal of the DEUS project (Dark Energy Universe Simulation) is to investigate the imprints of dark energy on cosmic structure formation through high-performance numerical simulations. In order to do so, the project has conducted a simulation of the structuring of the entire observable universe, from the Big Bang to the present day. Thanks to the Curie super-computer, the simulation has made it possible to follow the evolution of 550 billion particles. Two other complementary runs are scheduled by the end of May. More details in the press release."
Math

Rybka Solves the King's Gambit Chess Opening 206

New submitter smarq2 writes "Chessbase reports that chess programmer IM Vasik Rajlich has solved the King's Gambit chess opening with technical means. 3000 processor cores, running for over four months, exhaustively analyzed all lines that follow after 1.e4 e5 2.f4 exf4 and came to some extraordinary conclusions." Update: 04/02 22:11 GMT by U L : Skuto points out that this is the same person who was found guilty of plagiarizing GNU Chess and Crafty.
IBM

IBM Optical Chip Moves Data At 1Tbps 127

snydeq writes "IBM researchers have developed a prototype optical chip that can transfer data at 1Tbps, the equivalent of downloading 500 high-definition movies, using light pulses, the company said Thursday. The chip, called Holey Optochip, is a parallel optical transceiver consisting of both a transmitter and a receiver, and is designed to handle the large amount of data created and transmitted over corporate and consumer networks as a result of new applications and services. It is expected to power future supercomputer and data center applications, an area where IBM already uses optical technology." User judgecorp links to more coverage, writing "The record was achieved because 24 holes in the chip allow direct access to lasers connected to the chip."
Earth

Texas Supercomputer Upgrading the Hurricane Forecast 31

aarondubrow writes "Researchers used the Ranger supercomputer to test a new, high-resolution hurricane forecasting system that incorporates Doppler radar data from planes flying into the storm. The forecasts were shown to improve intensity predictions by an average of 20 to 40 percent over the official forecasts of the National Hurricane Center (NHC). The prediction system is being hailed as a breakthrough and is one of a handful being assessed by the NHC to become part of the operational forecasting system used in emergency situations."
IBM

Installation of Blue Waters Petaflop Supercomputer Begins 86

An anonymous reader writes "The National Center for Supercomputing Applications at the University of Illinois is finally getting the troubled Blue Waters supercomputer installed. After IBM walked away from the project after 3 years of planning, Cray stepped in to pick up the $188 million contract. Now, in around 9 months time, Blue Waters should be fully operational and achieve performance of 1 petaflop or more. As for the hardware... who wouldn't want access to 235 Cray XE6 cabinets using AMD 16 core Opteron 2600 processors with access to 1.5 petabytes of memory (4GB per chip) and 500 petabytes of local storage."
Japan

Lower Limit Found For Sudoku Puzzle Clues 121

ananyo writes "An Irish mathematician has used a complex algorithm and millions of hours of supercomputing time to solve an important open problem in the mathematics of Sudoku, the game popularized in Japan that involves filling in a 9X9 grid of squares with the numbers 1–9 according to certain rules. Gary McGuire of University College Dublin shows in a proof posted online [PDF] that the minimum number of clues — or starting digits — needed to complete a puzzle is 17; puzzles with 16 or fewer clues do not have a unique solution. Most newspaper puzzles have around 25 clues, with the difficulty of the puzzle decreasing as more clues are given."
Software

Hadoop 1.0 Released 38

darthcamaro writes "There has been a tonne of hype about Big Data and specifically Hadoop in recent years. But until today, Hadoop was not a 1.0 release product. Does it matter? Not really, but it's still a big milestone. The new release includes a new web interface for the Hadoop filesystem, security, and Hbase database support. '"At this point we figured that as a community we can support this release and be compatible for the foreseeable future. That makes this release an ideal candidate to be called 1.0," Arun C. Murthy, vice president of Apache Hadoop, said.'"
Supercomputing

Russia, Europe Seek Divorce From U.S. Tech Vendors 201

dcblogs writes "The Russians are building a 10-petaflop supercomputer as part of a goal to build an exascale system by 2018-20, in the same timeframe as the US. The Russians, as well as Europe and China, want to reduce reliance on U.S. tech vendors and believe that exascale system development will lead to breakthroughs that could seed new tech industries. 'Exascale computing is a challenge, and indeed an opportunity for Europe to become a global HPC leader,' said Leonardo Flores Anover, who is the European Commission's project officer for the European Exascale Software Initiative. 'The goal is to foster the development of a European industrial capability,' he said. Think what Europe accomplished with Airbus. For Russia: 'You can expect to see Russia holding its own in the exascale race with little or no dependence on foreign manufacturers,' said Mike Bernhardt, who writes The Exascale Report. For now, Russia is relying on Intel and Nvidia."
Supercomputing

How the Tevatron Influenced Computing 66

New submitter SciComGeek writes "Few laypeople think of computing innovation in connection with the Tevatron particle accelerator, which shut down earlier this year. Mention of the Tevatron inspires images of majestic machinery, or thoughts of immense energies and groundbreaking physics research, not circuit boards, hardware, networks, and software. Yet over the course of more than three decades of planning and operation, a tremendous amount of computing innovation was necessary to keep the data flowing and physics results coming. Those innovations will continue to influence scientific computing and data analysis for years to come."
AMD

ORNL's Newest Petaflop Climate Computer To Come Online For NOAA 66

bricko writes with a description of NOAA's Gaea supercomputer, being assembled at the Oak Ridge National Laboratory. It's some big iron: 1.1 petaflops, based on 16-core Interlagos chips from AMD, and built by Cray. "The system, which is used for climate modeling and resource, also includes two separate Lustre parallel file systems 'that handle data sets that rank among the world's largest,' ORNL said. 'NOAA research partners access the system remotely through speedy wide area connections. Two 10-gigabit (billion bit) lambdas, or optical waves, pass data to NOAA's national research network through peering points at Atlanta and Chicago.'"
Supercomputing

Wielding Supercomputers To Make High-Stakes Predictions 65

aarondubrow writes "The emergence of the uncertainty quantification field was initially spurred in the mid-1990s by the federal government's desire to use computer models to predict the reliability of nuclear weapons. Since then, the toll of high-stake events that could potentially have been better anticipated if improved predictive computer models had been available — like the Columbia disaster, Hurricane Katrina and the World Trade Center collapse after the 9/11 terrorist attacks — has catapulted research on uncertainty quantification to the scientific and engineering forefronts." (Read this with your Texas propaganda filter turned to High.)
Supercomputing

The Top 10 Supercomputers, Illustrated 68

1sockchuck writes "The twice-a-year list of the Top 500 supercomputers documents the most powerful systems on the planet. Many of these supercomputers are striking not just for their processing power, but for their design and appearance as well. Here's a visual guide to the top finishers in the latest Top 500 list, which was released this week at the SC11 conference."
Intel

Intel Announces Xeon E5 and Knights Corner HPC Chip 122

MojoKid writes "At the supercomputing conference SC2011 yesterday, Intel announced its new Xeon E5 processors and demoed their new Knights Corner many integrated core (MIC) solution. The new Xeons won't be broadly available until the first half of 2012, but Intel has been shipping the new chips to a small number of cloud and HPC customers since September. The new E5 family is based on the same core as the Core i7-3960X Intel launched Monday. The E5, while important to Intel's overall server lineup, isn't as interesting as the public debut of Knights Corner. Recall that Intel's canceled GPU (codenamed Larrabee) found new life as the prototype device for future HPC accelerators and complementary products. According to Intel, Knights Corner packs 50 x86 processor cores into a single die built on 22nm technology. The chip is capable of delivering up to 1TFlop of sustained performance in double-precision floating point code and operates at 1 — 1.2GHz. NVIDIA's current high-end M2090 Tesla GPU, in contrast, is capable of just 665 DP GFlops."

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