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Michael Feldman
In Memoriam: Suresh Shukla
Post Date: November 05, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Suresh Shukla, a leader and advocate of high performance computing at Boeing, passed away on October 15.
Michael Feldman
OpenCL on the Fast Track
Post Date: November 03, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
As far as technology maturity goes, GPGPU is just a baby. But there's already an effort underway to produce an industry standard for this new programming model: OpenCL.
Michael Feldman
HPC Vendors Showing Mixed Success in Faultering Economy
Post Date: November 03, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
With the financial environment in turmoil, HPC vendors are holding their own... some more than others..
Michael Feldman
Darkstrand Gives NLR the Business
Post Date: October 27, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Access to National LambdaRail's high-speed optical fiber network will soon be available for commercial businesses (and just in time for the biggest recession in decades).
Michael Feldman
Eric the CEO
Post Date: October 21, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Google CEO Eric Schmidt's recent endorsement of presidential hopeful Barack Obama has caused a minor stir in the tech community. While some wonder if execs at high profile companies should even get involved in national politics, the reality is that the tech community overwhelmingly supports Obama over McCain, from the executive suite to the corner cubicle.
Michael Feldman
Tabor Research Bullish on HPC Market
Post Date: October 15, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Things look grim for the economy right now. And while much of the IT market will proably suffer, HPC may turn out to be a bright spot.
Michael Feldman
Weird Science from National Review
Post Date: October 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Will Obama Kill Science? When I saw that headline in National Review Online, I thought it might be a good opportunity to read a fresh perspective of the Dems approach to science policy. Boy, was I wrong.
Michael Feldman
AMD Does the Splits
Post Date: October 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Today, in an announcement that came as a shock to no one in the industry, Applied Micro Devices revealed it would spin off its chip manufacturing business into a separate entity and focus its efforts on microprocessor design.
Michael Feldman
2008 HPCwire Readers' Choice Nominations Are Open
Post Date: October 08, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
It's time to vote for the annual HPCwire Readers' Choice awards.
Michael Feldman
Making the Quantitative Models Work
Post Date: October 01, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The ongoing financial turmoil in the U.S. continues to flog the stock market and the credit market. Not surprisingly, economists are in disarray, predicting everything from a mild recession to the end of capitalism.
Michael Feldman
Stocking Up on HPC
Post Date: September 29, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The stock market's recent volatility is giving some publicly traded HPC companies an interesting ride. While tech stocks, in general, have been taking a beating, at least a couple of HPC companies are bucking the trend.
Michael Feldman
Microsoft HPC, Act II
Post Date: September 24, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
With the release of Windows HPC Server 2008, Microsoft is attempting to make up for its late entry into the high performance computing market.
Michael Feldman
Intel: CPUs Will Prevail Over Accelerators in HPC
Post Date: September 23, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
While hardware accelerators continue to show impressive performance results for supercomputing workloads, Intel is sticking to its CPU guns to deliver HPC to the broader market.
Michael Feldman
The Quantitative Models Tanked Too
Post Date: September 22, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The confluence of the U.S. financial meltdown and this week's High Performance on Wall Street conference in New York might be one of those coincidences that's trying to tell us something.
Michael Feldman
The Other Personal Supercomputer
Post Date: September 16, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Prior to yesterday's announcement of the Cray CX1, the SiCortex SC072 was really the only deskside HPC appliance out there. But the two companies have very different ideas of the role of personal supercomputing.
Michael Feldman
Dude, You're Getting a Cray
Post Date: September 15, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
When Intel and Cray became sweethearts back in April, I never imagined the first offspring from that relationship would be a personal supercomputer. But that's what happened.
Michael Feldman
Collaborative Supercomputing
Post Date: September 10, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Over the last seven years, the U.S. Department of Energy's (DOE) Office of Science has changed the direction of DOE research and has become a model for collaborative supercomputing.
Michael Feldman
IDC Sees Steady Growth for HPC in Q2
Post Date: September 08, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
IDC offered some encouraging news for the HPC server market for the second quarter of 2008, while admitting it overestimated the numbers for 2007.
Michael Feldman
A Plea for Rational Branding
Post Date: September 03, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
What are the top 5 mistakes the marketing department makes when choosing a brand name?
Michael Feldman
A Custom Home for Streaming Applications
Post Date: September 02, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Netezza marries data warehousing with streaming analytics, and it does it in sexy sort of way, geek-wise.
Michael Feldman
Ecosystems Are Messy
Post Date: August 27, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
How many times have your heard the word "ecosystem" in reference to the information technology market? Some people aren't comfortable with the terminology, but I think the analogy to the natural environment is near perfect.
Michael Feldman
Simulating a Better Mousetrap
Post Date: August 26, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Most product design engineers use HPC, in one form or another, as a fundamental tool for development and testing. But some are still on the desktop -- and that might not be a bad thing.
Michael Feldman
All Intel, All the Time
Post Date: August 20, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
As expected, Intel dominated the IT news cycle this week with its semi-annual developer forum. The company's upcoming Nehalem processor family was the star of the show, but Intel talked about everything from parallel programming to the next-generation Internet.
Michael Feldman
Sun Adds Intel-Based HPC Server to Portfolio
Post Date: August 19, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Since welcoming Intel hardware into the company's product mix 18 months ago, Sun Microsystems has come out with six Xeon processor-based servers. This week the company added two more, including an HPC-only server.
Michael Feldman
IBM Super Marries Power6 With Nehalem
Post Date: August 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Tell me if you've heard this one before. IBM is planning to deliver one of the fastest supercomputers in the world, to help unravel the mysteries of the universe. Deja vu?
Michael Feldman
The Rising Star of Multi-Processing
Post Date: August 12, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
It's not enough that GPUs are doubling their capability every year or so. Performance demand is such that GPU vendors are increasingly turning to multi-GPU configurations.
Michael Feldman
The Game Is Afoot
Post Date: August 06, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
After a week of media buzz about Intel's upcoming manycore Larrabee processor, I thought I'd try to get a sense of how the competition -- namely AMD and NVIDIA -- is reacting to the news. If Intel is able to deliver the goods with Larrabee, both its rivals have a lot to lose.
Michael Feldman
AMD Throws Its Lot in With GPGPU Standards
Post Date: August 05, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
In the shadow of Intel's Larrabee unveiling, AMD announced today that it intends to support the new DirectX 11 standard in its stream computing software development kit.
Michael Feldman
The Other Microprocessor Revolution
Post Date: July 30, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
These are interesting times for the microprocessor industry. At the same time the multicore revolution is happening, we're also seeing the rise of data parallel architectures. Yes, vector computing is back, but this time, it's not just for nerds.
Michael Feldman
BSC Maps Its Route to Petascale
Post Date: July 29, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The Spanish have hopped on the Cell processor bandwagon. The Barcelona Supercomputing Center (BSC) is planning to build a hybrid multi-petaflop system based on Cell and Power technology.
Michael Feldman
A Cynic's View of Green Computing
Post Date: July 28, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The IT industry's focus on energy efficiency might seem like a "Mom and Apple Pie" type of pursuit, but there may a darker side to the trend.
Michael Feldman
NVIDIA Keeps It Interesting
Post Date: July 23, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The summer months tend to be slow for HPC news, but NVIDIA is helping to liven things up a bit.
Michael Feldman
Can Big Blue Make Power7 Green?
Post Date: July 21, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
IBM's upcoming Power7 chip is headed for multi-petaflop stardom. But energy efficiency might be a real challenge for this processor at the petascale level.
Michael Feldman
A Tale of Two Chip Vendors
Post Date: July 16, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Based on their latest financial reports, AMD and Intel are on very different trajectories. In the latest quarter, AMD lost almost as much money as Intel made. That's bad news for AMD investors, since Intel made a ton of money in the last 3 months. Oh, and along with AMD's dismal earnings report, the company also announced a new CEO.
Michael Feldman
Thinking Outside the Moore's Law Box
Post Date: July 15, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
A lot of industry people in the know are predicting that Moore's Law will come to an end sometime in the next decade. Then what?
Michael Feldman
The Cell Processor Builds Its Mojo
Post Date: July 09, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Georgia Tech HPC director David Bader calls the Cell Broadband Engine "a processor ahead of its time." That usually means it needs more software.
Michael Feldman
Purpose-Built Supercomputing
Post Date: July 08, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
In HPC, there has always been a tension between general-purpose and special-purpose architectures. That tension reflects two facets of the market: to apply HPC to more application domains and more users, and to increase performance for the most demanding applications. With a sort of schizophrenic behavior, HPC exploits Moore's Law's for all it's worth, and then, unsatisfied, tries to find a way to beat it.
Michael Feldman
DreamWorks Studio Hops On Intel's Roadmap
Post Date: July 07, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
On Tuesday, Intel and DreamWorks announced an alliance to "revolutionize" 3-D animation technology. Although no financial terms of the deal with DreamWorks were disclosed, apparently Intel made them an offer they couldn't refuse.
Michael Feldman
The World According to Pat
Post Date: July 02, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
At a recent Q&A roundtable for journalists, Intel senior VP Pat Gelsinger laid out his vision of the future world of computing. Not surprisingly, Intel was at the center of that world.
Michael Feldman
Core Convictions
Post Date: July 01, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
As Intel continues to flesh out its multicore processor roadmap, Anwar Ghuloum, principal engineer with the company's Microprocessor Technology Lab, is already encouraging software developers to begin designing applications for manycore processors -- architectures that contain tens, hundreds or thousands of cores.
Michael Feldman
Russia Revives Home-Grown Computers
Post Date: June 30, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
On Monday, an article in CNews, a Russian IT publication, reported that 100 servers based on the home-grown Elbrus-3M microprocessor would be delivered to its "customers" later this year. The article stated that 0.6 teraflop systems will be built from the Elbrus-3M servers and characterized the new machines as "entry level supercomputers."
Michael Feldman
Better Chocolate Through Supercomputing
Post Date: June 25, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Forget curing cancer, solving global warming, or unraveling the origin of the universe. They've finally found the real killer app for supercomputing: advancing chocolate science.
Michael Feldman
China Ditches Home-Grown Chips in New Supercomputer
Post Date: June 24, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The largest supercomputer in China, a 160 teraflop Dawning 5000A supercomputer, will be installed at the Shanghai Supercomputer Center (SSC) in November, and will use quad-core Opteron processors.
Michael Feldman
Big Data Changes the Rules
Post Date: June 23, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Petabyte-sized data volumes are forcing researchers to rethink how to perform scientific inquiry. Is it, as Wired magazine says, "The End of Science"?
Michael Feldman
Supercomputing's Spring Fling
Post Date: June 11, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
I'll be heading out to Dresden, Germany in a couple of days to attend the annual International Supercomputing Conference (ISC) and immerse myself in all things petascale.
Michael Feldman
UltraSPARC T2 Finds a Home in HPC
Post Date: June 10, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
In all the excitement about the Roadrunner petaflop announcement this week, a bunch of other HPC news got pushed aside. One item that caught my eye was the announcement by the Canadian High Performance Computing Virtual Laboratory (HPCVL) that it had purchased a cluster made up of 78 Sun SPARC Enterprise T5140 servers, which is not a product you hear much about in the HPC space.
Michael Feldman
Welcome to the Post-Petaflop Era
Post Date: June 09, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
This week's achievement of the Linpack petaflop milestone by the IBM Roadrunner was widely predicted, but nonetheless, impressive. Last year at this time, the number one system was Lawrence Livemore's Blue Gene/L at 280 teraflops, and only two other systems -- the Cray XT4/XT3 supercomputer at Oak Ridge and the Cray Red Storm system at Sandia -- made it past 100 teraflops. In fact, the raw computation power of the Roadrunner exceeds the aggregate performance of the top 10 system in June 2007.
Michael Feldman
Supercomputing with a Chance of Clouds
Post Date: June 04, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The cloud computing meme is permeating practically all areas of computing these days, including HPC. Will the cloud replace the grid as the new paradigm for delivering high performance computing?
Michael Feldman
Europe's Petascale Dreams
Post Date: June 03, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
With a bigger GDP than the United States, the European Union certainly has the economic wherewithal to field a top tier high performance computing infrastructure. After taking a back seat to the U.S. and Japan in high end scientific computing for the past couple of decades, the Europeans now seem intent on playing in the deep end of the supercomputing pool. The renewed interested is exemplified by the Partnership for Advanced Computing in Europe, whose mission is to build a world-class pan-European high performance computing service.
Michael Feldman
Slow Road to Budapest
Post Date: June 02, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
It was almost exactly one year ago when Cray announced it was lowering its 2007 revenue projections after it learned that AMD would not deliver its quad-core Opteron 'Budapest' processor on schedule. Little did anyone know at the time that the Budapest slip was just a prelude to the larger Opteron fiasco that would play out over the next six months.
Michael Feldman
HP Battles IBM For Ultra-Scale Mindshare
Post Date: June 02, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
With HP's rollout of the new ProLiant BL2x220c G5 today, the company has an answer for IBM's recently announced iDataPlex server. Both are extra-dense server architectures designed for scaled out datacenters. That means these boxes are aimed at cloud computing, Web 2.0 and high performance computing, the current hot markets in IT.
Michael Feldman
Is There Really a Science and Engineering Gap?
Post Date: May 28, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
While researching last week's blog on the H-1B topic, I came across an interesting 2007 report from the Urban Institute that challenges the conventional wisdom about the decline of science/engineering education. The report questions the assumption that the U.S technology workforce is inadequate.
Michael Feldman
Calling Doctor Cray
Post Date: May 26, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The Texas Advanced Computing Center has a great story this week about using supercomputers to perform prostate surgery. My prostate happens to be my third favorite organ and I'm not all that comfortable with a human being fiddling with it -- especially one with a knife in their hand. So this recent development is welcome news to me.
Michael Feldman
The H-1B Game
Post Date: May 21, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
On Tuesday, I wrote about the difficulties that Japan and the UK are having in finding engineers for their local industries. For the flip side of that discussion, today I'm going to talk about how the H-1B visa program continues to agitate the tech community in the US.
Michael Feldman
DEISA 2.0
Post Date: May 20, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The second phase of the Distributed European Infrastructure for Supercomputing Applications (DEISA) initiative was announced earlier today. Like its US-based TeraGrid counterpart, DEISA links up regional supercomputing centers in order to create a common HPC resource for the research community.
Michael Feldman
Looking For a Few Good Engineers
Post Date: May 19, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
If you thought the US had problems finding qualified engineers, look at what's happening in other countries. Even Japan and the UK are reporting that they can't produce enough engineers to fill local demand.
Michael Feldman
Microsoft Releases Windows HPC Server 2008 Beta 2
Post Date: May 18, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The release of the second beta for Windows HPC Server 2008 was announced on Microsoft's Windows Servers blog site over the weekend. Ryan Waite, Micrsoft's Group Program Manager for HPC says they signed off on the Beta 2 release last Friday.
Michael Feldman
On the Edge
Post Date: May 14, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
If you read just one HPCwire article this week, be sure to catch John West's profile of the National Visualization and Analytics Center. The center is developing visual analytic tools for the U.S. Department of Homeland Security. The work is particularly interesting because it fits into the category of "Edge HPC," Tabor Research's term for HPC that lies outside the traditional science and engineering realm.
Michael Feldman
IBM Unsheathes New Cell Blade
Post Date: May 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Earlier today IBM announced the new BladeCenter QS22, a new blade server that incorporates the latest Cell processor, the PowerXCell 8i. While the new name might not exactly roll off your tongue, IBM has managed to address one of the Cell's major technical shortcomings (at least for the HPC crowd), namely much better double precision floating point performance.
Michael Feldman
MATLAB Users Get a Parallel Boost
Post Date: May 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The Mathworks has integrated the company's Parallel Computing Toolbox with two MATLAB optimization tool sets: the Optimization Toolbox and the Genetic Algorithm and Direct Search Toolbox.
Michael Feldman
AMD Shuffles Org Chart
Post Date: May 11, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Late Monday, AMD announced an organizational shakeup, which included the creation of a new centralized engineering organization and the resignation of two top execs.
Michael Feldman
AMD Redraws Server Processor Roadmap
Post Date: May 07, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
On Wednesday, AMD presented its revised server processor plans for the next couple of years. The roadmap included the upcoming 45nm Shanghai chip, new six- and twelve-core Opteron processors, and the next-generation socket for DDR3 and PCIe Gen 2. AMD's new path also gives us some idea why Cray decided to play nice with Intel.
Michael Feldman
NASA Puts More Eggs in SGI's Basket
Post Date: May 06, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
A day after SGI said NASA would be installing a 245 teraflop Altix ICE machine at Ames Research Center, the space agency announced it would be teaming with SGI and Intel for their next generation petascale supercomputer, called Pleiades.
Michael Feldman
SGI Gets Another Big Win -- and another big loss
Post Date: May 05, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Today SGI announced that NASA has selected a 245 teraflop Altix ICE supercomputer for the space agency's next major HPC system. Later in the day, the company posted a $40 million quarterly loss.
Michael Feldman
Aiming for Exaflops
Post Date: May 04, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Lawrence Berkeley National Laboratory and Tensilica Inc. have announced a partnership to research exascale supercomputing design. The program will combine LBNL's supercomputing smarts with Tensilica's expertise in microprocessor technology.
Michael Feldman
Culture Wars Redux
Post Date: April 30, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
I got my share of both condemnation and praise from last week's rant about our anti-intellectual culture. I'll save the attaboys for my personal file, but I'd like to share a couple of the more coherent critical responses I received...
Michael Feldman
A Brand New Circuit
Post Date: April 30, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
HP Labs seems to have come up with something pretty cool. Earlier today, researchers there claimed they'd proven the existence of the "memristor," the fourth fundamental type of electrical circuit.
Michael Feldman
The Inevitable Alliance
Post Date: April 28, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
It's funny how events are always seen as inevitable after they happen. That's the feeling I got from Monday's announcement of the new Cray-Intel alliance. The two companies have joined forces to research and develop multi-petaflop HPC technology for the next decade. It makes sense the iconic x86 chipmaker should hook up with the iconic supercomputer maker, especially considering that manycore computing and the ensuing programming challenges are forcing ...
Michael Feldman
HPCwire 2.0
Post Date: April 27, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
If you're a regular reader, I'm sure you've noticed that we've done a major upgrade to the HPCwire website. Along with our regular Features section and breaking news (now called Off the Wire), we've included a Top Headline area that aggregates important HPC stories from other publications. We've also added a blog section, where yours truly will continue to add some personal perspective using my 'From the Editor' platform, and ...
Michael Feldman
High-Tech in an Anti-Intellectual Culture
Post Date: April 24, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
"Over 75 percent of Americans don't know they're alive." I half expect to see such a headline someday as yet another example of how poorly educated the U.S. citizenry has become. It's not quite that bad yet, but research has consistently shown us how uneducated students and working adults are in this country. The data reflects not just a lack of education, but a lack of commitment to ...
Michael Feldman
Intel, IBM Speed Through Economic Slowdown
Post Date: April 17, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
If you've been listening to the financial news for the past six months, the future seems pretty grim. Intel and IBM seemed relatively unscathed by the all the doom and gloom talk. But AMD is another story.
Michael Feldman
Big Changes Ahead for HPCwire!
Post Date: April 17, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Get ready for a new and improved HPCwire. We're getting set to launch a completely revamped Web site for the publication, which will include lots of new editorial content, better navigation, RSS feeds, interactive discussions, and a state-of-the-art Job Bank.
Michael Feldman
SiCortex Gets Personal
Post Date: April 10, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Has SiCortex found the right formula for the personal supercomputer? Introduced in November 2007, the company's Catapult SC072 is a deskside mini-cluster that can be plugged into a standard wall outlet. Positioned as the entry-level system in the SiCortex family of MIPS processor-based supers, the Catapult is attracting the attention of some big names in the HPC universe.
Michael Feldman
Spring Brings Bloom of New Offerings
Post Date: April 03, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
HPC vendors seem to have awakened from their winter slumber. A trio of notable products were released into the spring sunshine this week: the first QDR (40 Gbps) InfiniBand adapter from Mellanox; an on-demand HPC development platform from Interactive Supercomputing; and, from newcomer ScaleMP, a flash module that aggregates x86 servers into a virtual SMP.
Michael Feldman
HPC Apathy Belies Robust Market
Post Date: March 27, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
In a recent report by Forrester Research, analyst Frank Gillett makes the case that HPC and grid computing are not generating broad interest in the enterprise. He comes to the conclusion that vendors should emphasize customer business solutions rather than technology themes. Editor Michael Feldman offers his take on the analysis.
Michael Feldman
Procter & Gamble's Adventures in High-End Computing
Post Date: March 20, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Software is one of Tom Lange's favorite subjects -- or least favorite, depending on his mood. Lange heads the modeling and simulation group at Procter & Gamble and is responsible for enlisting computer technology to help develop the company's vast array of consumer products. He spoke last week at the HPC Horizons Summit in Palm Springs, to talk about his company's use of scientific computing technology.
Michael Feldman
HPC on the Fast Track
Post Date: March 13, 2008 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Formula One racing seems to be on an HPC tear lately. Last week, we covered the purchase of an Appro system for Renault's F1 Team. This week, we look at how Red Bull Racing is using Platform LSF to get the most out of their three cluster systems.
Michael Feldman
Ethernet, InfiniBand Musings
Post Date: March 06, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
There seems to be a general consensus that the datacenter needs to settle on a unified network fabric. The question is, which one? Both Ethernet and InfiniBand vendors have staked claim to unifying the datacenter on their favorite technology.
Michael Feldman
Human-Scale Supercomputing
Post Date: February 28, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Save for the occasional article in the mainstream media about how supercomputers have predicted climate changes or discovered some mystery of the universe, most of high performance computing is hidden from public view. The missing element in most stories about supercomputers is how they relate to the human condition at the scale of the individual. But new applications may be on the way that make HPC more personal.
Michael Feldman
Requiem for a Cluster Vendor
Post Date: February 21, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The decline and fall of Linux Networx may serve as a cautionary tale to other struggling HPC vendors. What happened to the feel-good HPC cluster company of 2000-2006?
Michael Feldman
AMD Searches for an HPC Strategy
Post Date: February 14, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
With AMD fighting to regain profitability in 2008, what will become of the company's efforts to maintain its presence in the lower volume high performance computing market? Editor Michael Feldman talked with David Rich, director of marketing for HPC at AMD, to get a sense of the company's strategy for its high-end computing products over the next couple of years.
Michael Feldman
A Modest Proposal for Petascale Computing
Post Date: February 07, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
In typical forward-thinking California fashion, the folks at Lawrence Berkeley National Laboratory are already looking beyond single petaflop systems. LBNL researchers have started to explore what a multi-petaflop computer architecture might look like, pointing out that power and system costs will constrain how such machines can be built.
Michael Feldman
Looking for a Tech-Savvy President
Post Date: January 31, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
For the first time in decades, the majority of the American electorate will have a chance to choose the presidential nominees of both major parties. As we head into the 22-state Super Tuesday presidential primaries on February 5th, this might be a good time to take a look at the candidates' views on science and technology issues.
Michael Feldman
Bumps on the Flat Earth
Post Date: January 24, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
In response to last week's "Flat Earth" commentary, I received several thoughtful letters. One of the most interesting was from Enda O'Brien, the founder and director of Parallel Programming Services in Ireland, who argued that the world is not nearly flat enough. If it were, he says, salaries of technology workers would be much more globally equitable than they actually are.
Michael Feldman
The Unbearable Flatness of Being
Post Date: January 17, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Globalization in the 21st century is rapidly leveling the economic playing field and a number of respected analysts believe that science and technology competency will be the criteria that separates the winners from the losers.If so, Americans may be in for a rough ride.
Michael Feldman
Rising Up to the Cloud
Post Date: January 10, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Cloud computing, the scaled-out manifestation of grid computing, is casting a growing shadow on the industry these days. Everyone, it seems, wants in. Is HPC ready to make the jump?
Michael Feldman
HPC Developments to Watch in 2008
Post Date: January 03, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
In the relentless drive for more compute power, the new year will see a plethora of new multicore processors, faster interconnects, and bigger machines. But 2008 will be more of a consolidation year for HPC as OEMs and users catch up to the new technology introduced in 2007.
Michael Feldman
Parting Shots at 2007
Post Date: December 20, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The last 12 months of HPC happenings provided great fodder for HPCwire news coverage and commentary. For this final issue of 2007, editor Michael Feldman takes a look at some of the stories and developments that caught his attention.
Michael Feldman
AMD Winds Down Year on a Sour Note
Post Date: December 13, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
By any measurement, 2007 was a miserable time for the company. This week's revelation of the Barcelona problem is just the latest setback in a year that the company would like to forget.
Michael Feldman
HPC Carries Server Market in Third Quarter
Post Date: December 06, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Revenue growth for high performance computing servers continues to outpace the overall server market. According to IDC, HPC server revenue grew 8.8 percent in the third quarter amid an overall server growth of only 0.5 percent. What does it all mean?
Michael Feldman
NEC Revisited
Post Date: November 29, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
At SC07, editor Michael Feldman spent some quality time with NEC, gathering some additional information about the new SX-9 supercomputer and the company's overall HPC strategy.
Michael Feldman
HPC Ideologues
Post Date: November 22, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
One of Microsoft's challenges in the high performance computing realm will be overcoming some of the anti-Windows zealotry of the Linux HPC community.Editor Michael Feldman takes a look at what the company is up against.
Michael Feldman
Tis the Season
Post Date: November 08, 2007 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The supercomputing conference season is merging into the holiday shopping season and both are starting earlier every year. SC07 doesn't officially begin until next week, but a bunch of vendors decided to get a jump on the festivities by pre-announcing some of their upcoming offerings.
Michael Feldman
NEC Does Some Vector Addition
Post Date: November 01, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Traditions die hard at NEC. At a time when vector computers are being forced into smaller and smaller niches, the company has introduced its next generation vector supercomputer, the SX-9. While vector systems may not be extinct, they're definitely on the endangered species list.
Michael Feldman
GPU Computing Gets Ready for Act II
Post Date: October 25, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The idea of general-purpose computing on graphics processing units (GPGPU) continues to capture the imagination of the HPC community. But the three big players -- Intel, NVIDIA and AMD -- all have their ideas on how this new technology should play out.
Michael Feldman
Are We Green Yet?
Post Date: October 18, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The lure of green computing has launched a thousand marketing campaigns, but are HPC users buying it? Editor Michael Feldman takes a look at what may be holding back the green tide in high performance computing.
Michael Feldman
Lustre's New Life
Post Date: October 11, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Sun Microsystems' recent acquisition of the Lustre file system and the associated Cluster File Systems (CFS) resources has caused less gnashing of teeth than one might have suspected. For the time being, Sun has managed to convince the Lustre community that its intentions are honorable.
Michael Feldman
Cluster Lust
Post Date: October 04, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
The combination of quad-core Opterons and DDR Infiniband is re-landscaping the HPC terrain and is propelling the largest clusters to the top of the high performance heap. A rash of recent announcements of big system purchases suggests good times ahead for HPC cluster vendors. Or does it?
Michael Feldman
Parallel Thoughts
Post Date: September 27, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
As Intel and AMD take a break from beating each other about the quads, this week we'll turn our attention to software -- specifically, parallel programming. Yes, multicore processors, GPUs and FPGAs are all the rage; but without applications to run on them, they're just pretty etchings.
Michael Feldman
2007 HPCwire Readers' Choice Nominations Are Open
Post Date: September 27, 2007 @ 9:00 PM, Pacific Daylight Time
Blog: From the Editor
Every year we let the HPCwire readership decide which are the most innovative and successful organizations, products and programs in the HPC industry. This time around we're going to do it a little differently. We've set up a short web survey that makes it super-easy to submit your nominations.
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Feature Articles
My Supercomputer is Bigger Than Yours!
Contributing commentator, Andrew Jones, offers a break in the news cycle with an assessment of what the national "size matters" contest means for the U.S. and other nations...
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Alternatives Emerge as Linpack Loses Ground
Today at the International Supercomputing Conference in Leipzing, Germany, Jack Dongarra presented on a proposed benchmark that could carry a bit more weight than its older Linpack companion. The high performance conjugate gradient (HPCG) concept takes into account new architectures for new applications, while shedding the floating point....
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Intel Snaps New Grips to HPC Hook
Not content to let the Tianhe-2 announcement ride alone, Intel rolled out a series of announcements around its Knights Corner and Xeon Phi products--all of which are aimed at adding some options and variety for a wider base of potential users across the HPC spectrum. Today at the International Supercomputing Conference, the company's Raj....
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Short Takes
Supercomputers: Not Always the Best for Big Data
Jun 18, 2013 |
The world's largest supercomputers, like Tianhe-2, are great at traditional, compute-intensive HPC workloads, such as simulating atomic decay or modeling tornados. But data-intensive applications--such as mining big data sets for connections--is a different sort of workload, and runs best on a different sort of computer.
Read more...
Gordon Flashes Its Versatility in HPC Workloads
Jun 18, 2013 |
Researchers are finding innovative uses for Gordon, the 285 teraflop supercomputer housed at the San Diego Supercomputer Center (SDSC) that has a unique Flash-based storage system. Since going online, researchers have put the incredibly fast I/O to use on a wide variety of workloads, ranging from chemistry to political science.
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Supercomputers: Still the King of the HPC Hill
Jun 17, 2013 |
The advent of low-power mobile processors and cloud delivery models is changing the economics of computing. But just as an economy car is good at different things than a full size truck, an HPC workload still has certain computing demands that neither the fastest smartphone nor the most elastic cloud cluster can fulfill.
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TACC Longhorn Takes On Natural Language Processing
Jun 14, 2013 |
For all the progress we've made in IT over the last 50 years, there's one area of life that has steadfastly eluded the grasp of computers: understanding human language. Now, researchers at the Texas Advanced Computing Center (TACC) are utilizing a Hadoop cluster on its Longhorn supercomputer to move the state of the art of language processing a little bit further.
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Titan Didn't Redo LINPACK for June Top 500 List
Jun 13, 2013 |
Titan, the Cray XK7 at the Oak Ridge National Lab that debuted last fall as the fastest supercomputer in the world with 17.59 petaflops of sustained computing power, will rely on its previous LINPACK test for the upcoming edition of the Top 500 list.
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