Caldera

SCO Not Lying About DoS Attack 615

Licensed2Hack writes "The Cooperative Association for Internet Data Analysis (CAIDA), part of the San Diego Supercomputer Center at the University of California, San Diego has an analysis of the recent DDOS on SCO.com. Netcraft also has more information in their article and analysis graphs. Seems SCO was hit with a 50,000 packet-per-second SYN flood peak, which yields approximately 20 Mb/s each way, or about the capacity of a DS3 line."
IBM

More Details Of IBM's Blue Gene/L 119

Bob Plankers writes "By now we've all heard about IBM's Blue Gene/L, LLNL's remarkable new supercomputer which is intended to be the fastest supercomputer on Earth when done (360 TeraFLOPS). IBM has released some new photos of the prototype, and renditions of the final cluster. Note that the racks are angled in order to permit hot air to escape vertically and reduce the need for powered cooling. The machine uses custom CPUs with dual PowerPC 440 processing cores, four FPUs (two per core), five network controllers, 4 MB of DRAM, and a memory controller onboard. The prototype has 512 CPUs running at 700 MHz, and when finished the entire machine will have 65536 dual-core CPUs running at 1 GHz or more. Stephen Shankland's ZDnet article also mentions that the system runs Linux, but not on everything: 'Linux actually resides on only a comparatively small number of processors; the bulk of the chips run a stripped-down operating system that lets it carry out the instructions of the Linux nodes.'"
IBM

The Amazing Shrinking Supercomputer 210

mE123 writes "It would seem that IBM is trying to change what we all think of as super computers. Their new Blue Gene family of super computers is meant to be 6 times faster, consume 1/15 of the power and be 1/10 the size of current models. The prototype is already number 73 (with 2 teraflops) on the list of the most powerful super computers and it's only "roughly the size of a 30-inch television". They are hoping to be able to make it up to 360 Teraflops using only 64 racks." We covered this a bit earlier, but without the level of details.
Linux

NASA Installs Linux Supercomputer 189

unassimilatible writes: "Federal Computer Week reports that NASA plans to study the ocean's future with the help of the world's first supercomputer of its kind to run on the Linux operating system. The new supercomputer -- an SGI AltixT 3000 single-system image supercomputer -- has been installed at the space agency's Ames Research Center in California."
Transmeta

Efficient Supercomputing with Green Destiny 193

gManZboy writes: "Is it an oxymoron to have an efficient supercomputer? Wu-Chun Feng (Los Alamos National Laboratory) doesn't believe so - Green Destiny and its children are Transmeta-based supercomputers that Wu thinks are fast enough, at a fraction of the heat/energy/cost, according to ACM Queue." 240 processors running under 5.2kW (or less!) is nothing to sneeze at. The article offers up this question: might there be other metrics that might be important to supercomputing, rather than relying solely on processing speed?
Technology (Apple)

Big Mac Officially Ranks 3rd 357

An anonymous reader noted that according to Wired, it will be announced officially on Monday the Big Mac supercomputer is the third-fastest super-computer. The article also talks about some of the amazing supercomputers in the planning stages. The sort of stuff that will make Big Mac look like that old TI-85 collecting dust in your drawer.
United States

Big Science has a Twenty-Year Plan 275

Earlier this week, Energy Secretary Spence Abraham laid out the Office of Science's 20-year plan for building and upgrading the U.S.'s "Big Science" facilities. Twenty-eight programs got the nod, in all. The top priorities -- fusion, and a massive supercomputer. Other goals on the wish list include studying dark energy, high-speed atomic-scale imaging with an electron laser, and fulfilling several particle-physics dreams, including a collider to rival CERN's LHC. Here's the press release and the full list (PDF). Your grandchildren may write school papers on the discoveries these tools will make...
Handhelds

Small Supercomputer, XPC, Notebook, and Gaming Thingy 142

kidgenius, SpinnerBait, and anonymous readers wrote in with four fun tales of small devices doing cool things. IBM has built a supercomputer the size of a TV, using 1000 PPC-based CPUs. Shuttle recently began shipping their AMD Athlon 64 based XPC, the size of a breadbox. Sony has a new 0.4" thick VAIO notebook (scroll down). And a European company is about to introduce the Gametrac, a handheld WinCE gaming gadget with 3D, Bluetooth, SMS, MP3 playback, MPEG4 video playback, camera, and -- interestingly -- GPS tracking. "The system allows the parents to establish 'fences,' which, when entered by the child, cause a notification to be sent to the parents in the form of either an SMS message or an email." Hmmm.
Slashback

Slashback: Simpsons, Buyouts, Droid 201

Slashback tonight with another notch up for Virginia Tech's Big Mac, another downloadable robot design for the Mini-ITX crowd, updates (both in the negative) regarding two recently speculated-upon business mergers, and more. Read on for the details.
Slashback

Slashback: Diebold, Cluster, Radiation 369

Slashback tonight brings you word on the less-spectacular-than-advertised solar storm earlier in the week, Mandrake's response (a good one) to the problems their new release had with LG brand CD drives, more Diebold madness, and more, including a lengthy rebuttal to Slashdot's review of Eclipse in Action. Read on for the details, and check your costume in the mirror before leaving the house.
Technology (Apple)

Big Mac Benchmark Drops to 7.4 TFlops 417

coolmacdude writes "Well it seems that the early estimates were a bit overzealous. According to preliminary test results (in postscript format) on the full range of CPUs at Virginia Tech, the Rmax score on Linpack comes in at around 7.4 TFlops. This puts it at number four on the Top 500 List. It also represents an efficiency of about 44 percent, down from the previous result of 80 achieved on a subset of the computers. Perhaps in light of this, apparantly VT is now planning to devote an additional two months to improve the stability and efficiency of the system before any research can begin. While these numbers will no doubt come as a disappointment for Mac zealots who wanted to blow away all the Intel machines, it should still be noted that this is the best price/performance ratio ever achieved on a supercomputer. In addition, the project was successful at meeting VT's goal of developing an inexpensive top 5 machine. The results have also been posted at Ars Technica's openforum."
AMD

Dell $38m Supercomputer [not] More Costly than VT's G5s 578

An anonymous reader writes "According to the Austin Business Journal, Dell's 3-teraflop, 600 server supercomputer cluster cost the University of Texas $38 million. As The Apple Turns has pointed out that this is 7 times the cost (and a quarter of the power) of Apple's cluster at Virginia Tech! " Update: 10/14 17:56 GMT by M : worm eater writes "The Register has posted a correction to the widely-reported story that a 3.7 terraflop Dell cluster cost the University of Texas $38 million. As it turns out, the computer cost $3 million, vs. $5.2 million for the 17.6 terraflop Mac G5 cluster at Virginia Tech."
Handhelds

A Cluster Of Pocket PCs 119

Don Stratton writes "This is the coolest thing I have seen anyone do with a Pocket PC... ever! Well-known Pocket PC developers SPB Software House, located in Russia, have come up with a very interesting spin on computing clusters. The short version is they connected 12 Pocket PCs together in the first known 'supercomputer cluster' of its type and had it calculate the old '3n + 1' problem. It was just done for fun, and not intended to seriously compete with desktop computers, but it does point out some interesting possiblilities for the future of handhelds with wireless connectivity working in ad-hoc computing clusters."
Science

Earth Simulator Now Predicting Hurricanes? 167

GeoGreg writes "The BBC is reporting that the Japanese Earth Simulator supercomputer is producing results showing that it is possible to model climate down to the level of severe weather events such as hurricanes. This computer has been discussed on Slashdot previously, and it sounds like at least some of the hype around this beastie was justified."
The Internet

Virtual Grid Supercomputer Goes (Partly) Online 257

hotsauce writes "The BBC is reporting that CERN (the guys who invented the Web) are working on a virtual supercomputer called the Grid. The Grid taps computing power from 12 countries to process data from a new supercollider that will simulate parts of the Big Bang. Phase One of the Grid just went online."
OS X

Apple Wins VT in Cost. vs. Performance 105

danigiri writes "Detailed notes about a presentation at Virginia Tech are posted by by an attending student. copied most of the slides of the facts presentation and wrote down their comments. He wrote some insightful notes and info snippets, like the fact that Apple gave the cheapest deal of machines with chassis, beating Dell, IBM, HP. They are definitely going to use some in-house fault-tolerance software to prevent the odd memory-bit error on such a bunch of non-error-tolerant RAM and any other hard or soft glitches. The G5 cluster will be accepting first apps around-November." mfago adds, "Apple beat Dell, IBM and others based on Cost vs. Performance alone, and it will run Mac OS X because 'there is not enough support for Linux.'"
Technology (Apple)

Virginia Tech Announces Supercomputer Plans 419

CousinVinnie writes "Previously noted in this Slashdot story, the administration of Virginia Tech has announced they're puchasing 1100 G5's (another story) in hopes to build a top-10 supercomputer by October 1. Tech will be spending $5.2 million over five years on the project, which should help it pull in more research money." Maybe VT can use the new computers to beef up their web site.
Apple

Virginia Tech to Build Top 5 Supercomputer? 460

hype7 writes "ThinkSecret is running a story which might explain exactly why the Dual 2GHz G5 machines have been delayed to the customers that ordered them minutes after the keynote was delivered. Apparently, Virginia Tech has plans to build a G5 cluster of 1100 units. If it manages to complete the cluster before the cut-off date, it will score a Top 5 rank in the Linpack Top 500 Supercomputer List. Both Apple and the University are playing mum on the issue, but there's talk of it all over the campus."
Caldera

SCO Says It Has No Plan To Sue Linux Companies 478

cadfael writes "SCO is reported in the Age as saying they 'Have no plans to sue Linux companies...' This seems to contradict the earlier statements of Chris Sontag. This story also points out how Canopy owns stakes in several other Linux companies, including Linux Networx wheich supplied the supercomputer for Lawrence Livermore Nat Lab. One begins to wonder if the reality of their situation has become clear to them?" Maybe, just maybe, this is the beginning of the end of this mess.

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