One of the world's leading technical institutes, the Tokyo Institute of Technology (Tokyo Tech) created the fastest
supercomputer in Asia, and one of the largest outside of the United States. Using Sun x64 servers and data servers deployed
in a grid architecture, Tokyo Tech built a cost-effective, flexible supercomputer that meets the demands of compute- and
data-intensive applications. Built in just 35 days, the TSUBAME grid includes hundreds of systems incorporating thousands
of processor cores and terabytes of memory, and delivers 47.38 trillion1 floating-point operations per second (TeraFLOPS) of
sustained LINPACK benchmark performance and 1.1 petabyte of storage to users running common off-the-shelf applications. Based
on the deployment architecture, the grid is expected to reach 100 TeraFLOPS in the future. This Sun BluePrints article provides
an overview of the Tokyo Tech grid, named TSUBAME. The third in a series of Sun BluePrints articles on the TSUBAME grid, this
document provides an overview of the overall system architecture of the grid, as well as a detailed look at the configuration of
the Sun N1 Grid Engine software that makes the grid accessible to users.
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