Obama celebrates supercomputer achievements

President Barack Obama has presented a Medal of Technology and Innovation to the IBM Blue Gene series of energy-efficient supercomputers, as used by the US Department of Energy's (DOE) Argonne and Lawrence Livermore national laboratories. Both sites contributed critical input and software components through a DOE research and development partnership with IBM that strongly impacted Blue Gene’s extreme-scale design.

' The success of this partnership is an excellent example of how national laboratories can help fuel industry and drive innovation,' said William Brinkman, Director of DOE's Office of Science.  'The Blue Gene supercomputers are an outstanding example of our investment in nuclear security providing the tools to tackle broader national challenges,' said National Nuclear Security Administration (NNSA) Administrator Thomas D'Agostino. 'This machine, which was originally developed to ensure the safety and reliability of our nuclear stockpile without testing, has led to amazing advances in science and discovery. I congratulate IBM, Lawrence Livermore National Laboratory and Argonne National Laboratory for a job well done.' 

DOE, which leads the world in providing supercomputers for scientific research, began an R&D partnership with IBM in 2001 to develop the Blue Gene platform. Argonne, together with Lawrence Livermore National Laboratory (LLNL), worked on key aspects of the design and provided critical software components to ensure it was well suited to solve challenges in energy, the environment and national security.

' Blue Gene balances energy efficiencies with a major breakthrough in scalability, which is imperative to attack problems in science and engineering at unprecedented scale and speed,' said Pete Beckman, director of Argonne's Leadership Computing Facility, home to the first large Blue Gene/P.  The Blue Gene leverages a high-performance, low-power, system-on-a-chip architecture offering extreme integration that dramatically improves reliability, increases energy efficiency and reduces operating costs. 

'The Blue Gene architecture has greatly enhanced the National Nuclear Security Administration's capability for predictive simulation and uncertainty quantification,' said Mark Seager, assistant deputy head for Advanced Computing Technology at LLNL.

Much of the software needed to operate Blue Gene comes from the open source community and was developed by laboratories and universities around the world. Argonne was actively involved in fostering that community as well as developing key components of the system software. For example, the Blue Gene leverages Argonne's MPICH, the version of the Message Passing Interface that scientists use to write parallel programs capable of scaling to hundreds of thousands of CPU cores. Computer scientists are also working on extending the capabilities of Blue Gene with advanced math libraries, improved parallel file systems and even experimental operating systems such as ZeptoOS, which permits users to run Linux on the Blue Gene’s compute nodes.

Another critical aspect of the Blue Gene's success was ensuring the platform was adopted by the high-performance computing community. In 2004, Argonne and IBM jointly created the Blue Gene Consortium, an international group of laboratory, university and industrial researchers collaborating to evaluate the technology and platform and provide critical feedback for future Blue Gene designs.

'It is an honour and a privilege to be part of this partnership,' said Beckman. 'The Blue Gene/P is already making a measurable impact on the research community and enabling advancements that will shape our future.'