[plug] Microsoft researchers recommend Linux!
Chris Caston
caston at arach.net.au
Tue Jun 3 00:22:35 WST 2003
Microsoft employees != Bill Gates vision
I bet you'd be surprised to see how many MS developers fiddle around
with some flavor of Linux or BSD during their free time.
regards,
Chris Caston
On Mon, 2003-06-02 at 23:53, Leon Brooks wrote:
>
> http://www.nytimes.com/2003/06/02/technology/02SUPE.html
>
> Highlight:
>
> The researchers, Gordon Bell and Jim Gray, scientists at
> Microsoft's Bay Area Research Center, presented the argument
> last month in a meeting of the National Research Council's
> Computer Science and Telecommunications Board at Stanford
> University.
>
> [...]
>
> By rewriting existing scientific programs, they say, researchers
> will be able to get powerful computing from inexpensive clusters
> of personal computers that are running the free Linux software
> operating system. Many scientists are now adapting their work to
> these parallel computing systems, known as Beowulfs, which make
> it possible to cobble together tremendous computing power at low
> cost.
>
> "The supercomputer vendors are adamant that I am wrong," Dr.
> Bell said. "But the Beowulf is a Volkswagen and these people are
> selling trucks."
>
> <quote>
> In Computing, Weighing Sheer Power Against Vast Pools of Data
>
> By JOHN MARKOFF
>
> SAN FRANCISCO, June 1 - For almost two decades the federal government
> has heavily underwritten elaborate centers to house the world's fastest
> supercomputers. The policy has been based on the assumption that only
> government money could ensure that the nation's research scientists had
> the computing power they needed to pursue projects like simulating the
> flow of air around a jet airplane wing, mimicking the way proteins are
> folded inside cells or modeling the global climate.
>
> But now two leading American computer researchers are challenging that
> policy. They argue that federal money would be better spent directly on
> the scientific research teams that are the largest users of
> supercomputers, by shifting the financing to vast data-storage systems
> instead of building ultrafast computers.
>
> Innovation in data-storage technology is now significantly outpacing
> progress in computer processing power, they say, heralding a new era
> where vast pools of digital data are becoming the most crucial element
> in scientific research.
>
> The researchers, Gordon Bell and Jim Gray, scientists at Microsoft's Bay
> Area Research Center, presented the argument last month in a meeting of
> the National Research Council's Computer Science and Telecommunications
> Board at Stanford University.
>
> "Gordon and I have been arguing that today's supercomputer centers will
> become superdata centers in the future," said Dr. Gray, an expert in
> large databases who has been working with some of the the nation's
> leading astronomers to build a powerful computer-based telescope.
>
> The policy challenge spelled out by the Microsoft researchers comes as a
> quiet national policy debate over the future of supercomputing is
> taking place among experts in scientific, industrial and military
> computing.
>
> In February the National Science Foundation Advisory Panel on
> Cyberinfrastructure issued a report calling on the nation to spend more
> than $1 billion annually to modernize its high-performance computing
> capabilities.
>
> Separately, a study completed last year by a group of military agencies
> was released in April. Titled "Report on High Performance Computing for
> National Security," it calls for spending $180 million to $390 million
> annually for five years to modernize supercomputing for a variety of
> military applications.
>
> Computer scientists added that the construction of the Japanese Earth
> Simulator, which is now ranked as the world's fastest supercomputer,
> has touched off alarm in some parts of the United States government,
> with some officials advocating even more resources for the nation's
> three national supercomputer centers, located in Pittsburgh, at the
> University of Illinois at Urbana-Champaign and at the University of
> California at San Diego.
>
> Whatever decisions the government makes could have vast implications for
> computing.
>
> The decision in 1985 to build a group of what were then five
> supercomputer centers linked together by a 56-kilobit-per-second
> computer network was a big impetus for development of the modern
> high-speed Internet, said Larry Smarr, an astrophysicist who is
> director of the California Institute for Telecommunications and
> Information Technology.
>
> He said that Dr. Bell and Dr. Gray were correct about the data-centric
> technology trend and that increasingly the role of the nation's
> supercomputer centers would shift in the direction of being vast
> archives. Rapidly increasing network speeds would make it possible to
> increasingly distribute computing tasks.
>
> Central to the Bell-Gray argument is the vast amount of data now being
> created by a new class of scientific instruments that integrate sensors
> and high-speed computers.
>
> While the first generation of supercomputing involved simulating
> physical processes with relatively small data sets, the tremendous
> increase in data storage technology has led to a renaissance in
> experimental science, Dr. Gray said.
>
> The nation should forget about financing the world's fastest computers,
> he said, and instead turn the nation's attention back toward science.
>
> "The core of our argument is to give money back to the sciences and let
> them do the planning," he said.
>
> Dr. Gray and Dr. Bell, a legendary computer designer who oversaw the
> national supercomputer centers for two years during the 1980's as a
> director for the National Science Foundation, call their current
> approach to computing "information centric" and "community centric." By
> rewriting existing scientific programs, they say, researchers will be
> able to get powerful computing from inexpensive clusters of personal
> computers that are running the free Linux software operating system.
> Many scientists are now adapting their work to these parallel computing
> systems, known as Beowulfs, which make it possible to cobble together
> tremendous computing power at low cost.
>
> "The supercomputer vendors are adamant that I am wrong," Dr. Bell said.
> "But the Beowulf is a Volkswagen and these people are selling trucks."
>
> The Bell-Gray proposal has been greeted with skepticism from the
> supercomputer centers and in some cases from scientists, too.
>
> "I believe the dramatic increase in data the scientific community is
> producing will lead to the increasing importance of the scientific
> computing centers," said Horst D. Simon, a mathematician who is the
> director of the National Energy Research Scientific Computer Center in
> Berkeley, Calif.
>
> He said that scientific research projects were turning increasingly to
> his computing center to take advantage of its professional management
> and technical support for managing their experiments' data.
>
> Some other computer scientists say that Dr. Bell and Dr. Gray have
> correctly identified a fundamental technology trend, but that they are
> wrong in stating that the United States no longer needs to focus on
> developing the most powerful computers.
>
> "Beowulf clusters are an attractive alternative," said Daniel A. Reed,
> director of the National Center for Supercomputing Applications at the
> University of Illinois at Urbana-Champaign. "However, we still need a
> national-scale capability at the very high end."
>
> A number of other scientists said they believed that Dr. Bell and Dr.
> Gray were overstating the power of the inexpensive Beowulf computing
> clusters.
>
> "I'm not sure I agree with them on which is the cheap commodity computer
> and which is the specialized system," said Eric Bloch, a physicist at
> the Washington Advisory Group, a Washington-based science and
> consulting group, who is a former director of the National Science
> Foundation.
>
> He said that supercomputer centers were still vital because they
> integrated systems that could be made available to scientific
> communities that might use the world's fastest computer if it were
> available.
> </quote>
>
> Cheers; Leon
>
>
More information about the plug
mailing list