×
Technology (Apple)

Earth Simulator, G5 Cluster Drop In 'Top 500' List 343

daveschroeder writes "The November Top 500 supercomputer list has been published at SC2004. Topping the charts is IBM and the US Department of Energy's 'BlueGene/L DD2' beta system, at 70.72 TFlops, followed by NASA's 'Columbia' at 51.87.TFlops. For the first time in several publications of this list, Japan's Earth Simulator is no longer in the number one slot, falling to third. Virginia Tech's 'System X' Xserve G5 cluster, while 20% faster than the original cluster that debuted at number 3 last November, has fallen to number 7 due to the new entries, but remains the fastest supercomputer at an academic institution. Here's an excellent cost comparison (Google cache) of the top machines ('System X' is significantly cheaper than anything else in the top 20, not to mention cheaper than many things far below it in performance)."
Silicon Graphics

SGI & NASA Build World's Fastest Supercomputer 417

GarethSwan writes "SGI and NASA have just rolled-out the new world number one fastest supercomputer. Its performance test (LINPACK) result of 42.7 teraflops easily outclasses the previous mark set by Japan's Earth Simulator of 35.86 teraflops AND that set by IBM's new BlueGene/L experiment of 36.01 teraflops. What's even more awesome is that each of the 20 512-processor systems run a single Linux image, AND Columbia was installed in only 15 weeks. Imagine having your own 20-machine cluster?"
Apple

Virginia Tech Supercomputer Up To 12.25 Teraflops 215

gonknet writes "According to CNET news and various other news outlets, the 1150-node Hokie supercomputer rebuilt with new 2.3 GHz Xserves now runs at 12.25 Teraflops. The computer, the fastest computer owned by an academic institution, should still be in the top 5 when the new rankings come out in November."
Software

The War Of The Virtual Worlds 366

man_ls writes "The University of Southern California Information Sciences Institute is working with the U.S. Joint Forces Command to harness supercomputer power, to simulate a virtual continent for use in urban battlefield situations. The simulation, set in the year 2015, involves 100,000 entities to simulate, although the system can support more than a million."
Networking (Apple)

InfiniBand Drivers Released for Xserve G5 Clusters 134

A user writes, "A company called Small Tree just announced the release of InfiniBand drivers for the Mac, for more supercomputing speed. People have already been making supercomputer clusters for the Mac, including Virginia Tech's third-fastest supercomputer in the world, but InfiniBand is supposed to make the latency drop. A lot. Voltaire also makes some sort of Apple InfiniBand products, though it's not clear whether they make the drivers or hardware."
IBM

IBM Sets Supercomputer Speed Record 308

T.Hobbes writes "IBM's BlueGene/L has set a new speed record at 36.01 TFlops, beating the Earth Simulator's 35.86 TFlops, according to internal IBM testing. 'This is notable because of the fixation everyone has had on the Earth Simulator,' said Dave Turek, I.B.M.'s vice president for the high-performance computing division. The AP story is here; the NY Times' story is here."
The Internet

Weta Digital Supercomputer For Hire 184

sushi writes "NZ's Stuff news site is reporting: 'Peter Jackson's special effects shop Weta Digital has teamed ... to establish a world-class supercomputing facility in Wellington which will be rented out to clients worldwide.' Currently comprising 504 IBM blade servers, each of which contains two 2.8 Gigahertz Intel Xeon processors, 6 Gigabytes of memory and 40 Gigabytes of storage, and ranked 80th in the top 500 supercomputers, they are intending to upgrade into the top 10. Also covered at the Australian Financial Review."
Linux Business

NASA Powers Up With Linux Supercomputer 8

ChaosTangent writes "BBC News reports that NASA is to boost its computing by 10 times with a new supercomputer that is Linux based. The articles claims it to be the "biggest" Linux based supercomputer with over 500 terabytes of storage and 1000 gigabytes of memory per Altix node. Dubbed 'Project Columbia', the new supercomputer will allow NASA to model complex scenarios (such as gravity simulations) more accurately than before." We had another story about this a week or so ago.
Sun Microsystems

Sun Working to Obsolete Motherboards 228

perl_camel_jockey writes "Sun is developing a new technology that promises to increase computing power by eliminating the need for physical, soldered chip-to-chip connections on the motherboard. Called 'proximity communications', it portends the ability for chips to talk to one another wirelessly just by being next to each other. Potential applications in computer design abound. Apparently this is part of Sun's Hero program, recipient of a $50 million grant from DARPA's High Productivity Computing Systems program to rejuvenate supercomputing in the US and regain the lead lost to Japan, in particular to NEC's Earth Simulator, ranked as the most powerful supercomputer in the world."
United States

On the Supercomputer Technology Crisis 347

scoobrs writes "Experts claim America has been eating our 'supercomputer feed corn' by developing clusters rather than new supercomputer processors and interconnects. Forbes says America is playing catch-up and that the new federal budget items are too little too late. Cray is laying people off due to decreased federal spending and claims lower margin products have forced them to create products based on commodity parts. Red Storm, one of their new Linux-based products, is being delayed to next year."
Technology

TeraGrid v. Distributed Computing 124

Nevyan writes "After three years of development and nearly a hundred million dollars the TeraGrid has been running at or above most peoples expectations for such a daunting project. On January 23, 2004 the system came online and provided 4.5 teraflops of computing power to scientists across the country. However, the waiting list for TeraGrid is long, including a bidding process through the National Science Foundations (NSF's) Partnerships for Advanced Computational Infrastructure (PACI) and many scientists with little funding but bright ideas are being left behind. While the list of supercomputer sites and peak power is growing how is the world of Distributed Computing faring? "
OS X

Army Contractor To Build A 1566 Xserve Cluster 465

olePigeon (Wik) writes "MacCentral has an interesting article on a new computer cluster. From the article: 'Apple Computer Inc. will announce on Monday the sale of 1566 dual processor 1U rack-mount 64-bit Xserve G5 servers to COLSA Corp., which will be used to build what is expected to be one of the fastest supercomputers in the world. The US$5.8 million cluster will be used to model the complex aero-thermodynamics of hypersonic flight for the U.S. Army.'" alset_tech was one of the many readers to point to CNET's version of the story.
HP

Top 500 Supercomputer List Released 167

sundling writes "The heavily anticipated Top 500 Supercomputer list has been released. There is a Sevenfold increase in AMD Opteron processors on the list. Two sections of an IBM prototype took spots in the top 10 and the famous Apple cluster didn't make the list, because it was out of service for hardware upgrades. When complete, the new IBM cluster is sure to take the top spot from the Earth Simulator."
Technology

The Technology Behind Formula One 586

axlrosen writes "An article in the NY Times about the technology behind Formula One. The wealthiest teams arm themselves with powerful advantages, almost entirely centering on computing controls in the cars and computer simulation in design. Car data is sent in multi-megabyte wireless bursts each time the team's cars flash past the pits, often in excess of 200 miles an hour. It is simultaneously sent over the Internet to a larger data center in Maranello, Italy, where more complex analysis is done. AMD is expected to supply a supercomputer roughly as fast as the world's 10th most powerful machine to the Swiss-based Sauber Petronas racing team... I love the crazy steering wheel - anyone know what all those buttons and knobs do?"
Slashback

Slashback: Nigritude, Indignation, Artifacts 181

Slashback brings you updates this evening on a handful of previous and ongoing Slashdot stories: read on below for more on how to manipulate Google rankings, what's wrong with Sun's Java Desktop, Claria's plucky response to L.L. Bean's suit, and a fly in the infinite-twin-primes theory.
AMD

China to Crack Supercomputer Top Ten List 290

jsse writes "ComputerWorld (Hong Kong) has an article about Chinese Academy of Sciences building a supercomputer which has been shown in benchmark tests to process up to 10 trillion floating-point operations per second (TFLOPS) and is expected to take a spot on the list of the world's ten most powerful supercomputers for the first time. The computer is a cluster of 2,560 Opteron 800 series processors from Advanced Micro Devices Inc. (AMD) contained in 640 nodes of four processors each. AMD has announced the project last year when the cluster was building."
Science

Using Math To Design Cities And Supercomputers 40

caek writes "If you've played Sim City you've wrestled with one of the problems faced by supercomputer designers. Unfortunately there's no GameFAQs.com for the technical staff at Japan's Earth Simulator or Srinidhi Varadarajan and colleagues at Virginia Tech. True enough, they won't have to deal with rising crime or Godzilla but, as hinted at in a recent paper in Journal of Physics A, the physical layout of a massively parallel supercomputer is fundamentally the same problem as minimizing the time commuters spent stuck in traffic jams. Read the rest of my kuro5hin article for a popular explanation."

Slashdot Top Deals