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Michael Feldman
What Caught My Attention at SC08
Post Date: November 20, 2008 @ 9:00 PM, Pacific Standard Time
Blog:
A show the size of the Supercomputing Conference is difficult to swallow whole. With hundreds of exhibitors and conference activities, it's virtually impossible to get a balanced perspective. That said, here are a few areas that caught my attention at SC08.
Michael Feldman
In a Photo Finish, Roadrunner Beats Jaguar
Post Date: November 18, 2008 @ 9:00 PM, Pacific Standard Time
Blog:
Last week's announcement of the upgraded "Jaguar" system at Oak Ridge National Laboratory had a lot of people, including yours truly, thinking that the Cray super would take the TOP500 crown this time around. It was not to be.
Michael Feldman
Supercomputing Puts On a Happy Face
Post Date: November 17, 2008 @ 9:00 PM, Pacific Standard Time
Blog:
Amid the gloomiest economy in decades, the year's Supercomputing conference -- SC08 -- got underway in Austin, Texas. Despite the worldwide financial turmoil, the 2008 conference may turn out to be the largest SC event of them all, with over 330 exhibitors and more than 10,000 registered attendees.
Chris Willard
What Makes a Supercomputer Super?
Post Date: November 13, 2008 @ 9:00 PM, Pacific Standard Time
Blog: HPC Matters
The announcement of each new TOP500 list and especially those with systems that break the triple order of magnitude barrier in FLOPS tend to get me thinking about the meaning of the term "supercomputer."
Debbie Walsh
HPC Horizons Community Member SPOTLIGHT
Post Date: November 12, 2008 @ 9:00 PM, Pacific Standard Time
Blog: HPC Matters
In order get to know our HPC Horizons members a little better, we have started this new column. For the first edition of HPC Horizons Community Member SPOTLIGHT, we introduce Laurence Liew, the Open Source Grid Development Centre Director at Platform Computing in Singapore.
Michael Feldman
Packing for SC08
Post Date: November 12, 2008 @ 9:00 PM, Pacific Standard Time
Blog:
The 20th annual Supercomputing (SC) conference launches next week in Austin, Texas. As usual, HPCwire will be providing live coverage, but this year we decided to include some pre-conference guidance for the event.
Michael Feldman
AMD Pulls the Trigger on Its 45
Post Date: November 12, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
Barcelona, we hardly knew ye. Today AMD launched its 45nm "Shanghai" quad-core Opterons, sending the ill-fated 65nm Barcelona chips into the microprocessor history books.
Chris Willard
Traditional HPC and Edge HPC -- The Same Only Different
Post Date: November 11, 2008 @ 9:00 PM, Pacific Standard Time
Blog: HPC Matters
Tabor Research is in the midst of conducting in depth end user interviews with organizations running or considering Edge HPC applications. As we have completed the initial interviews several similarities and difference between the two branches of high productivity computing have become apparent.
Michael Feldman
ORNL's 'Jaguar' Leaps Past Petaflop
Post Date: November 10, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
The petascale era is in full swing. Yesterday, the DOE announced that the Cray XT 'Jaguar' supercomputer at Oak Ridge has been upgraded to 1.64 peak petaflops.
Michael Feldman
Increasing Clouds
Post Date: November 05, 2008 @ 9:00 PM, Pacific Standard Time
Blog: From the Editor
It seems hardly a week passes without some news of HPC being delivered as an on-demand service. That topic includes everything from in-house grids to commercial clouds, but it's the cloud element that's grabbing the attention of the supercomputing crowd.
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Feature Articles
Saddling Phi for TACC’s Stampede
The Xeon Phi coprocessor might be the new kid on the high performance block, but out of all first-rate kickers of the Intel tires, the Texas Advanced Computing Center (TACC) got the first real jab with its new top ten Stampede system.We talk with the center's Karl Schultz about the challenges of programming for Phi--but more specifically, the optimization...
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"No Exascale for You!" An Interview with Berkeley Lab's Horst Simon
Although Horst Simon was named Deputy Director of Lawrence Berkeley National Laboratory, he maintains his strong ties to the scientific computing community as an editor of the TOP500 list and as an invited speaker at conferences.
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Supercomputing Vet Champions Quantum Cause
Supercomputing veteran, Bo Ewald, has been neck-deep in bleeding edge system development since his twelve-year stint at Cray Research back in the mid-1980s, which was followed by his tenure at large organizations like SGI and startups, including Scale Eight Corporation and Linux Networx. He has put his weight behind quantum company....
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Short Takes
Running Computational Fluid Dynamics in the Cloud
May 16, 2013 |
When it comes to cloud, long distances mean unacceptably high latencies. Researchers from the University of Bonn in Germany examined those latency issues of doing CFD modeling in the cloud by utilizing a common CFD and its utilization in HPC instance types including both CPU and GPU cores of Amazon EC2.
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Computing the Physics of Bubbles
May 15, 2013 |
Supercomputers at the Department of Energy’s National Energy Research Scientific Computing Center (NERSC) have worked on important computational problems such as collapse of the atomic state, the optimization of chemical catalysts, and now modeling popping bubbles.
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Internet2 Awards Program Seeks Innovative Applications
May 10, 2013 |
Program provides cash awards up to $10,000 for the best open-source end-user applications deployed on 100G network.
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Floating Funding to Exascale Island
May 09, 2013 |
The Japanese government has revealed its plans to best its previous K Computer efforts with what they hope will be the first exascale system...
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HPC and the True Cost of Cloud
May 08, 2013 |
For engineers looking to leverage high-performance computing, the accessibility of a cloud-based approach is a powerful draw, but there are costs that may not be readily apparent.
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Progress in Parallel: the Bull Parallel Programming Center
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SGI DMF ZeroWatt Disk Solution
In this demonstration of SGI DMF ZeroWatt disk solution, Dr. Eng Lim Goh, SGI CTO, discusses a function of SGI DMF software to reduce costs and power consumption in an exascale (Big Data) storage datacenter.
Cray CS300-AC Cluster Supercomputer Air Cooling Technology Video
The Cray CS300-AC cluster supercomputer offers energy efficient, air-cooled design based on modular, industry-standard platforms featuring the latest processor and network technologies and a wide range of datacenter cooling requirements.
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