Earlier HPC
Nvidia launches not one but two Kepler2 GPU coprocessors
SC12 The wait for the "Kepler2" GPU coprocessors based on the company's GK100 GPUs is over. That's the good news.
The bad news is that you may have to hurt someone – or call in a favor at Nvidia – to get your hands on one, because so many people are going to be looking for one to goose their number-crunching. And you'll have to get …
Cray ends battle with Appro by ingesting it alive
Cray is going to top off a pretty good year financially if it can get the many-petaflopping Titan and Blue Waters supercomputers accepted at Oak Ridge National Laboratory and the University of Illinois.
There's a good chance those machines will be accepted, but it creates a problem: the $188m Blue Waters deal was an unexpected …
Computer sports betting pool: WIN PILES OF virtual CASH!
SC12 As the greatest event in computer sports – the SC12 Student Cluster Competition (SCC) – prepares to kick off next week, tension is rising worldwide. Hordes of fans and industry insiders are analysing the computing tasks, picking their favorite team or teams, and arguing about it with their friends and even their enemies.
We’ve …
High school kids wrestle uni students in mini-cluster match
SC12 Now that the US elections are over, it’s obvious that the world’s attention has shifted to the upcoming Student Cluster Competition (SCC), which will kick off next Monday at SC12 in Salt Lake City.
The traditional ‘Big Iron’ competition (details here) has teams of undergraduates benchmarking their home-grown clusters to see …
Cray scales to over 100 petaflops with 'Cascade' XC30 behemoth
Hot on the heels of the delivery of the 20-plus petaflops "Titan" CPU-GPU hybrid supercomputer to Oak Ridge National Laboratory last week, Cray has launched what is unquestionably a much better machine, the long-awaited "Cascade" system developed in conjunction with the US Defense Advanced Research Projects Agency and sporting …
SGI losses widen, but revenue bumps up
Hyperscale server and supercomputer maker Silicon Graphics is still chewing through a pile of ICE X cluster low-margin deals – what company top brass call LMDs, a weapon of profit destruction that their predecessors allowed – which whacked profits in the quarter ended in September.
That September quarter is the first quarter of …
Scraggly student veterans bid for SC12 victory
SC12 A couple of old-timer teams round out the field at the upcoming SC12 Student Cluster Competition (SCC) in Salt Lake City. These contests started in 2007 and between them, these two teams have participated in a total of nine matches.
Each school has six team members plus three advisors/coaches. Let’s assume that the competition …
All-female code-crunching boffin team aims for cluster compo glory
SC12 A couple of new – and quite different – teams are looking to shake things up at next week’s SC12 Student Cluster Competition (SCC) in Salt Lake City. For the first time, we’ll see a coalition of elite schools combine forces to take on their more experienced competitors. We will also see another SCC first: an all-female team. …
China tries for 2012 WORLD cluster compo DOMINATION
SC12 According to Chinese astrologers, 2012 is the Year of the Dragon, and it’s certainly been a most auspicious year for Chinese HPC student cluster teams. So far this year*, China has completely dominated the Student Cluster Competition circuit.
China's Tsinghua and NUDT university teams took both the Overall and highest LINPACK …
Two Texan teams tool up, ride out to enormo cluster shootout
SC12 People in most US states would be ecstatic (or, perhaps, totally indifferent) to hear that one of their universities made it to the 2012 Student Cluster Competition (SCC) in Salt Lake City, but the state of Texas wanted more - so it's sending two teams to the Great Salt Lake Siege.
Details on cluster-building competition rules, …
Swiss boffins slap together homegrown zBox4 supercomputer
Students and a few wandering professors at the Institute for Theoretical Physics at the University of Zurich had a perfect weekend when they scraped together the funds to buy the parts for their zBox4 homegrown supercomputer and assembled the two-rack beast.
This is the fourth generation of homegrown machines that the ITP …
Young HPC warriors grab Big Irons, whack away at Cold War plutonium waste
SC12 The apps for this year’s edition of the SC12 Student Cluster Competition are the typical mix of HPC workloads, chosen to represent a range of scientific disciplines and computational challenges. In order to drink deeply from the chalice of victory student teams will need to crawl inside each of the apps, find the bottlenecks, …
Olympics is over, prepare for a COMPUTER SPORTS SMACKDOWN
SC12 It’s November, which can mean only one thing for computer sports enthusiasts: it’s time for another Student Cluster Competition. The seventh edition of this annual event begins in about two weeks at the SC12 conference in beautiful Salt Lake City, Utah. The competition pits teams of university undergrads against each other in a …
Appro adds water-cooling to Xtreme supercomputers
It's time to install the hot tub, sauna, and heated swimming pool next to the supercomputer centers of the world and open them up to the public as modern-day baths. If you can think of a better use for waste heat generated by petafloppers, so be it.
But clearly this is possible with a new line of supercomputers from Appro called …
Oak Ridge lab: Behold, I Am TITAN, hear my 20 petaflop ROAR
Oak Ridge National Laboratories is really eager to talk about the "Titan" supercomputer, which weighs in at more than 20 petaflops of performance and which has just been activated this month. In fact it's too eager to wait until the SC12 supercomputing trade show in November to give out all the feeds and speeds. Cray and Nvidia …
Super Micro bends metal for Super Hadooper data munchers
King of the whiteboxers Super Micro, which is also one of the dominant suppliers of raw system components to other whiteboxers, has launched a line of clusters preconfigured to run the Hadoop big data muncher at the same time that it has reported its financial results for the first quarter of fiscal 2013 ended in September. …
Big data to be normal by 2020
Big data is big business right now, and it will not only be embiggening as this decade rolls on, but it will become normal, like enterprise resource planning, supply chain and customer management, and other perfectly normal parts of the corporate computing landscape.
But that will only happen, it seems, if we get people involved …
Cray bags InfiniBand, Lustre smarties from SystemFabricWorks
For the past decade, SystemFabricWorks of Austin, Texas, has been doing development work on high-speed networks and storage systems as well as system integration work for vendors and big supercomputing labs. So that it can focus on its system integration work, SFW has come to an arrangement with supercomputer maker Cray, which …
Big deals push Mellanox sales and profits in Q3
In the quarter ended in September, Mellanox posted sales of $156.5m, more than double that of year ago period, and the $48.4m in net income the company raked in was ten times--as in 10X--that of the black ink it had in the third quarter of 2011, when the Xeon E5s were expected but did not come out.
The InfiniBand and Ethernet …
US weather boffins fire up 'Yellowstone' 1.5 petaflopper
The US National Center for Atmospheric Research admitted a year ago that it had fallen behind in the flops race versus the weather boffinry in other countries, and shelled out tens of millions of dollars to build a new massively parallel Xeon E5-based cluster. The machine, dubbed "Yellowstone" because it is installed in a shiny …
Power and cooling: The Oak Ridge way
Video You think you have power and cooling issues? Slip into the shoes of Arthur ‘Buddy’ Bland, Project Director for the Oak Ridge Leadership Computing Facility, and learn how they keep one of the largest computing facilities in the world powered up, yet cool enough to prevent melting.
I talked to Buddy recently about how Oak Ridge …
Mellanox etches software-defined networking onto SwitchX-2 chips
Networking chip and switch maker Mellanox Technologies is ramping up its efforts to play in the software-defined networking (SDN) world. The company will create its own OpenFlow controller and work to ensure that its switches work well with controllers from other vendors. The company is also rolling out a new switch ASIC that …
Hoosiers to get the world's fastest academic super
Indiana University is set to rise to the top of the flops among the world's academic institutions as it aims to break through the petaflops barrier with its upcoming "Big Red II" supercomputer using a Cray XK7 hardware - at least as gauged by raw computing power, and specifically those that foot their own bill for machines.
The …
Big Blue bigwig: Tiny processor knobs can't shrink forever
HPC blog While at IBM’s Smarter Computing Summit last week, I had the great pleasure of hearing Big Blue's Bernie Meyerson talk about limits to today’s tech, and the associated implications.
Bernie is IBM’s VP of Innovation and one of the rare technologist-scientist types who can clearly and directly explain highly technical concepts in …
This supercomputing board can be yours for $99. Here's how
Feature Adapteva, an upstart RISC processor and co-processor designer that has tried to break into the big-time with its Epiphany chips for the past several years, is sick and tired of the old way of trying to get design wins to fund its future development.
So it has started up a community project called Parallella that seeks to get …
Tizard super goes live in South Oz
South Australia’s Tizard supercomputer has been formally launched, giving eResearch SA a more than six-fold boost in compute power.
The 34-Teraflop, 28-node SGI supercomputer was officially launched on October 4 by the state’s Science and Information Economy minister Tom Kenyon.
It’s keenly anticipated by the state’s research …
Big Blue: 'New PureSystem? Madness? No, THIS IS SPARTA!'
The details are a bit sketchy, but in a week or so IBM hopes to unveil an update for its PureSystems family of modular boxes focussed on big data and cloud computing.
Big Blue is hosting an online product launch for "the new PureSystems family member" on 9 October, and the company will talk about the kit at events in major US …
Keep your Playboy mansion, Supermicro is my nerd vice palace
Sysadmin blog With several clients facing refresh cycles, I've decided to poke my nose back into the tier-2 space to see what’s going on.
Supermicro has been on my preferred vendor list for years, so when I was in the Bay Area this summer I stopped in to see what’s new. I left impressed with what I saw, and got a swank backpack admittedly …
AMD, Oracle tag-team on GPU acceleration for Java apps
OpenWorld 2012 The offloading loading of calculations from CPUs to external accelerators such as GPU coprocessors is not just something that is restricted to supercomputer applications. Anything with lots of calculation that can exploit parallelism is a candidate for acceleration, and that means Java applications, not just Fortran or C++ code …
Network boffins say Terabit Ethernet is TOO FAST
The IEEE consensus group in charge of developing future networking standards has some words for anyone who was hoping to see Terabit Ethernet in the next few years: not so fast.
In July, the IEEE Ethernet Bandwidth Assessment ad hoc group issued a report stating that global demand for network bandwidth is growing at such an …
DDR4 memory: Twice the speed, less power
The JEDEC Solid State Technology Association has published the specifications for the next generation of synchronous DDR memory, which promises to double the speed of DDR3 while requiring less power to operate.
"The publication of the JEDEC DDR4 standard represents the culmination of years of dedicated effort by memory device, …
EMC: I Have A Dream - of ABBA in every HPC setup
EMC has had a dream, a flash appliance called ABBA that helps mega-node HPC set-ups run faster and smoother.
ABBA is an acronym for the Active Burst Buffer Appliance. It's designed by Los Alamos National Labs (LANL) and EMC to help in massive tightly-coupled high-performance computing (HPC) where nodes need to interact and not …
Swiss boffins jump in Lake Lugano for Cray super
The boffins at the Swiss National Supercomputing Centre (CSCS) are opened up a new supercomputing center in Lugano this year, and now they are getting a shiny new "Cascade" parallel supercomputer from Cray to hum away inside of it.
The Cascade machine at CSCS is not just interesting because of the "Aries" interconnect that will …
Nvidia puts Tesla K20 GPU coprocessor through its paces
Back in May, when Nvidia divulged some of the new features of its top-end GK110 graphics chip, the company said that two new features of the GPU, Hyper-Q and Dynamic Parallelism, would help GPUs run more efficiently and without the CPU butting in all the time. Nvidia is now dribbling out some benchmark test results ahead of the …
AMD aims at big data crunchers with SeaMicro SM15000
Earlier this week, ahead of the kickoff of the Intel Developer Forum, cheeky AMD launched its next generation of microservers sporting both Intel and AMD chips and a revamped SM15000 chassis that links storage arrays directly into the system "Freedom" interconnect fabric at the heart of the SeaMicro system it acquired earlier …
US energy lab's pump-happy petaflopper goes green
The US Department of Energy's National Renewable Energy Laboratory has hooked up with HP, Intel, and partners to design a new hybrid supercomputer and an energy-efficient data center wrapper for it that will – among other green gains – use the exhaust heat from the supercomputer to heat adjacent offices.
After all, when you're …
Intel teaches Xeon Phi x86 coprocessor snappy new tricks
Hot Chips It took fifteen years for Intel to shrink the computing power of the teraflops-busting ASCI Red massively parallel Pentium II supercomputer down to something that fits inside of a PCI-Express coprocessor card – and the Xeon Phi coprocessor is only the first step in a long journey with coprocessor sidekicks riding posse with CPUs …
Supercomputing takes a slight pause in Q2
With all of the relatively cheap computing power available today, and with the expanding focus from traditional supercomputers to clusters that can run simulations or big data workloads, you'd think that the HPC market would be growing like gangbusters. Not so.
That's the latest news from the box counters at IDC. But there's …
Fujitsu to embiggen iron bigtime with Sparc64-X
Hot Chips While Fujitsu has made some very respectable Sparc64 chips aimed at the supercomputing market, it has been a long time since the Japanese chip and server maker has put out a new Sparc64 processor that went into general purpose servers.
That changes in a big way with the forthcoming Sparc64-X processor, which will be used in …
Mellanox rips covers off virt-SAN beast, claims Fibre Channel vanquish
InfiniBand vendor Mellanox has demonstrated a Fibre Channel-beating virtual SAN appliance at VMworld, claiming it's six times faster than FC SANs.
Virtual SAN appliances (VSAs) are becoming more serious. They started out as SAN try-outs using server SW and the server's local disks to produce a shared block-access storage area …
D-Wave goes public with 81-qubit protein modeling
D-Wave – whose claims to have a working quantum computer have been met with skepticism and major contracts in equal measure – has published a paper in Nature in which it demonstrates the application of quantum annealing to protein folding analysis.
Protein folding is a difficult problem in the classical world, because of the …
Networking industry to collaborate on TERABIT Ethernet
Sensing mounting frustration that movies Linux ISOs aren't downloading fast enough, the IEEE has announced a new group that aims to bring wired Ethernet speeds up to 1Tbps by 2015 and as fast as 10Tbps by 2020.
The announcement comes shortly after the publication of the IEEE 802.3 Ethernet Bandwidth Assessment report, which …
