Purdue highlights cloud computing tools at SC09 supercomputing conference

November 11, 2009

Facebook for scientists—but built to facilitate serious research rather than socializing—and an award-winning method for putting idle computers to work on scientific breakthroughs are Purdue-developed technologies in the spotlight at the SC09, the world’s largest high-performance computing conference. Purdue is highlighting the HUBzero and DiaGrid technologies in the University’s booth at SC09, which runs through Friday Nov. 20 in Portland, Ore.

HUBzero is a unique, soon-to-be open source software platform developed by Purdue for deploying and applying computational research tools, visualizing and analyzing results interactively and publishing them, all through a familiar Web browser. Built-in social networking features akin to Facebook create communities of researchers and educators in science, engineering, medicine, almost any field or subject matter.

DiaGrid works by pooling computers over the Purdue campus network and off campus via the Internet and fast research networks. Whenever machines in the pool are idle—at night, when their owners are at lunch and otherwise—the system sends work to them. Campus Technology Magazine selected DiaGrid for a 2009 international Campus Technology Innovators Award.

Purdue has an automated system to link the computers of SC09 participants to the pool during the conference. The Purdue booth includes a scoreboard to keep track of whose machines are running the most jobs.

The booth is designed to promote Purdue, ITaP, the University’s central information technology organization, and the Rosen Center for Advanced Computing, ITaP’s research and discovery arm. ITaP technologists developed HUBzero and DiaGrid.

“DiaGrid and HUBzero are model technologies for enabling research that Purdue is making available to the world,” says John Campbell, associate vice president in charge of research computing for ITaP, who heads the Rosen Center. “As the premier conference for research computing, SC09 is a prime place to showcase these technologies.”

Purdue’s booth also provides information on other Purdue research initiatives, academic information to potential Purdue students and information to job seekers about positions with Purdue, ITaP and the Rosen Center. Nearly 10,000 people attended the conference in 2008.

Purdue has become a recognized leader in “cyberinfrastructure” with the development of HUBzero, which powers nanoHUB.org and many other Web-based “hubs” for research collaboration. NanoHUB is an international resource for nanotechnology theory, simulation and education with tens of thousands of users.

“Like no other platform, HUBzero can host interactive simulation tools, so users aren't just reading about research, they can experience it,” says Michael McLennan, senior research scientist and hub technology architect at Purdue. “HUBzero allows users to work together as they interact with content.”

Other hubs link researchers transforming laboratory discoveries into new medical treatments; working to revolutionize cancer prevention, detection, treatment and care delivery; promoting assistive technologies innovation to better serve those with disabilities; advancing manufacturing techniques; and engineering earthquake-resistant buildings, bridges and related structures. Purdue is now working in a consortium with Indiana University, Clemson University and the University of Wisconsin to advance the technology even further.

A hub will be at the center of the Network for Earthquake Engineering Simulation (NEES), a $105 Million National Science Foundation program announced in September, which is led by Purdue. Purdue electrical and computer engineering Professor Rudolf Eigenmann, co-principal investigator of NEES, is giving a workshop titled “Cyberinfrastructure for Earthquake Engineering” at the Purdue booth.

McLennan is hosting two workshops on HUBzero and one about nanoHUB during SC09. Purdue scientist Mathieu Luisier is offering a workshop on using petascale supercomputers to simulate nanoscale electronic devices for the next generation of electronics, a central focus of nanoHUB.

DiaGrid includes computers in student computer labs, offices, server rooms and supercomputing clusters and is the first multi-campus collaboration of its kind. Purdue’s partners in DiaGrid are Indiana University, Indiana State University, the University of Notre Dame, the University of Louisville, the University of Wisconsin, Purdue’s Calumet and North Central campuses, and Indiana University-Purdue University Fort Wayne.

Together, they now make nearly 30,000 processors available for research jobs ranging from understanding the Solar System’s formation to imaging the structure of viruses at near-atomic resolutions in an effort to develop new ways of battling viral illnesses, from swine flu and the common cold to West Nile virus and AIDS.

“The sheer size and ingenuity of the initiative, as well as the diversity of computing resources represented in the grid, really set the project apart,” Geoffrey Fletcher, editorial director of Campus Technology, said in announcing the Campus Technology Innovators Award for DiaGrid.

The schedule of presentations in the Purdue booth is:

  • Tuesday, 11 a.m., “HUBzero: Cyberinfrastructure for Research, Education, and Collaboration,” Michael McLennan, Purdue senior research scientist and hub technology architect.

  • Tuesday, 1 p.m., “Towards Petascale Simulations of Nanoelectronics Devices,” Mathieu Luisier, Purdue and Network for Computational Nanotechnology research scientist.

  • Tuesday. 2 p.m., TeraGrid science gateways for earth science modeling and data management, Carol Song and Lan Zhao, Purdue TeraGrid team.

  • Tuesday, 3:10 p.m., “Cyberinfrastructure for Earthquake Engineering,” Rudolf Eigenmann, Purdue electrical and computer engineering professor and co-principal investigator of the Network for Earthquake Engineering Simulation.

  • Wednesday, 11 a.m., “NanoHub: An International Resource for Nanotechnology Theory, Simulation and Education,” Michael McLennan, Purdue senior research scientist and hub technology architect.

  • Wednesday, 1 p.m., TeraGrid science gateways for earth science modeling and data management, Carol Song and Lan Zhao, Purdue TeraGrid team.

  • Wednesday, 2 p.m., “HUBzero: Cyberinfrastructure for Research, Education, and Collaboration,” Michael McLennan, Purdue senior research scientist and hub technology architect.

    More information:

    www.youtube.com/watch?v=CH_YHGYQl2g

    www.dia-grid.org

    hubzero.org

    Writer: Greg Kline, science and technology writer, Information Technology at Purdue, 765-494-8167 (office), 765-426-8545 (cell), gkline@purdue.edu

    Sources: John Campbell, 765-494-1289, john-campbell@purdue.edu

    Michael McLennan, 765-494-6495, mmclennan@purdue.edu

Originally posted: November 11, 2009