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Jaguar, World's Most Powerful Supercomputer

Protoclown writes "The National Center for Computational Sciences (NCCS), located at Oak Ridge National Labs (ORNL) in Tennessee, has upgraded the Jaguar supercomputer to 1.64-petaflops for use by scientists and engineers working in areas such as climate modeling, renewable energy, materials science, fusion and combustion. The current upgrade is the result of an addition of 200 cabinets of the Cray XT5 to the existing 84 cabinets of the XT4 Jaguar system. Jaguar is now the world's most powerful supercomputer available for open scientific research."

5 of 154 comments (clear)

  1. Kudos to Atari by rgo · · Score: 5, Funny

    I always knew you could pull it off!!

  2. Re:How does that work? by Entropius · · Score: 4, Informative

    There is a queueing system. If you want to run a job on a machine like this, you log into the control node (which is just a linux box) and submit your job to the queue, including how many CPU's you need for it and how much time you need on them.

    A scheduling algorithm then determines when the various jobs waiting in the queue get to run, and sends mail to their owners when they start and stop.

    On many machines there is a debug queue with low limits for number of CPU's and runtime, and thus fast turnover; this is used to run little jobs to ensure everything is working right before you submit the big job to the main queue.

    Each project has an al

  3. Re:Please no climate modelling! by leathered · · Score: 4, Funny

    Why do climate modelling?

    Obviously climate modelling has to be carried to out to find out what impact running energy-hungry supercomputers has on the environment.

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    For all intensive porpoises your a bunch of rediculous loosers
  4. Re:Silly Me by colmore · · Score: 4, Funny

    Hahah, eat it, 3DO.

    --
    In Capitalist America, bank robs you!
  5. Re:translation???? by The+Master+Control+P · · Score: 4, Funny

    Wait, shit, astronomical fail!

    It's not nearly that bad... more like 3 days. I failed to realize that my 270000 figure was seconds not years.