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NRI, B.J.Arun. CEO of California Digital builds second fastest computer

 

California Digital & Lawrence Livermore Deploy Fastest Linux Cluster
23 Teraflop Peak System Is World's Second Fastest

FREMONT, CA, MAY 13, 2004

Linux cluster vendor California Digital, Quadrics, and Intel today announced that they had successfully deployed the most powerful Linux supercomputer ever built, a 4,096 Itanium2 processor based Linux cluster code named "Thunder" at Lawrence Livermore National Laboratory.

The Thunder cluster delivers 19.94 teraflops of sustained performance, making it the most powerful computer in North America. Thunder also boasts the largest Itanium 2 processor deployment, as well as the largest implementation of Quadrics' low-latency QsNet^II interconnect technology. These technologies allow Thunder to achieve record cluster efficiency of 86.9%, an important metric in measuring cluster scalability.

"We're proud to have successfully delivered such a ground-breaking Linux cluster with world-record performance and efficiency," reported California Digital CEO B.J.Arun. "Thunder sets important benchmarks for massively-parallel Linux computing. "For years, supercomputers have been a high-tech, exclusive domain for big players with deep pockets. The lowest estimate of Japan's Earth Simulator is $350 million.

"Our machine costs only $20 million," Arun said. "For a small-size company like ours - we are just about 100 people worldwide - for a company of our size to have done this, I can't explain to you how thrilled all of us were."

He added that they were helped by their research staff in Bangalore. "We've done it primarily by leveraging a lot of our engineering in the US primarily in India," he said. "We've got a subsidiary in Bangalore which provides a lot of the professional skills that are very necessary to be able to produce such deployments."

His firm's CTO is Srinidhi Varadarajan, the brilliant computer scientist who hit national headlines by building the world's third fastest supercomputer by networking a cluster of Apple G5 servers. Varadarajan's groundbreaking patented innovation is Déjà vu, a software that helps avoid breakdowns.

"Déjà vu allows commodity structures that we are building to be extremely reliable," Arun said. "One of the last barriers between why somebody pays $300-400 million on this mainframe machine versus what we built is this reliability angle. And we have completely removed that last barrier."

Thunder uses 1,024 California Digital 6440 servers, each with four Intel Itanium2 1.4GHz processors with 4MB of cache, 8GB of RAM, and 73GB of local storage. "Working with California Digital and Lawrence Livermore has been a great opportunity to demonstrate the absolute performance and scalability that can be achieved with Intel's Itanium2 processor" said Intel Enterprise Platforms General Manager Richard Dracott.

Thunder's efficiency and scalability rest on the strength of its sophisticated interconnect technology, Quadrics' QsNet^II offering. QsNet^II (Elan4) provides the underlying high bandwidth and low latency MPI communications required by today's demanding scalable applications. With support for broadcast in hardware and scaleable collective operations, QsNet^II scales clusters efficiently to over 4,000 nodes.

Despite the technical sophistication of Thunder and the incorporation of new technologies, California Digital deployed Thunder in five months, speeding delivery of computing solutions to support Lawrence Livermore's national security and science programs in fields such as materials science, structural mechanics, electromagnetics, atmospheric science, seismology, biology, and inertial confinement fusion.
"Thunder represents the next generation of Linux cluster for scientific simulation," remarked Mark Seager, Livermore's Assistant Department Head for Advanced Technology. "Our applications are seeing a 50% to 400% speed up over our Xeon base clusters."

Thunder uses a number of innovative open-source software tools developed by California Digital and Lawrence Livermore to manage the cluster effectively, leveraging the industry-leading remote management capability of Intel's Itanium2 system family. California Digital has
released a number of these tools under open source licenses as part of its freeIPMI project for server management and configuration.


  • Birgraphy

 

B.J. Arun, Chairman & CEO of California Digital


B.J. Arun brings over 20 years of leadership experience in the Enterprise Technical Computing industry. Arun co-founded California Digital in San Jose, CA in 1994 and has run the company profitably every since. He set up India's first Linux only company when he set up California Digital (India) Private limited as a wholly owned subsidiary in 1999.

Arun orchestrated the acquisition of the assets of VA Linux Systems (Nasdaq: LNUX) in 2001 which catapulted California Digital into a market leadership position in the space of Linux based High Performance Computing and related software services.

Prior to California Digital, Arun served in Product Marketing for Micronics Computers (Nasdaq: MCRN), a leader in the design and manufacture of high end X86 based motherboards. He was responsible for defining the technology road map for the company's industry leading designs of server and desktop products.

Arun is a charter member of TiE, The Indus Entrepreneurs, a not-for-profit global network of entrepreneurs and professionals dedicated to the advancement of entrepreneurship.

Arun currently sits on the Board of Advisors for Intel Corporation's Premier Providers.

Arun holds a Bachelors degree in Computer Science from the Bangalore University (India).

About California Digital

California Digital is a privately held company with worldwide headquarters in Fremont, California and Engineering and Development Centers in Blacksburg, Virginia and Bangalore, India. California Digital acquired the systems division of VA Linux Systems (now VA Software) in late 2001 and re-launched VA's server business thereafter.

California Digital focuses on providing massively-parallel Linux or OS X compute clusters to enterprise technical computing customers in various vertical markets such as manufacturing, oil and gas exploration, bioinformatics, financial services, and digital content creation.

California Digital provides turnkey cluster solutions, including system and interconnect integration, software support and configuration, application optimization and porting, performance tuning, and comprehensive cluster manageement tools.

California Digital customers can reduce costs by up to 90% by migrating compute-intensive applications away from proprietary, "big iron" UNIX systems to massively parallel Linux or OS X clusters. Toward this end, California Digital offers turn-key clusters completely supported and configured to run required applications upon delivery and commissioning.

California Digital personnel have deployed two of the five most powerful supercomputers on Earth -- the 19.94 teraflop "Thunder" cluster at Lawrence Livermore National Laboratory and the 10.28 teraflop System X at Virginia Tech.

California Digital specializes in 64-bit computing solutions and deploying leading-edge technology to further the adoption of massively-paralelle cluster computing.

 

 

 

 

 

B.J.Arun- CEO of California Digital builds second fastest computer