Toured National Petascale Computing Facility

Jackie and I got a tour of the NCSA’s National Petascale Computing Facility at the University of Illinois today, where they’re getting ready to install the Blue Waters supercomputer.

This picture shows just the power stations—all the space between these units will, over the next few months, be filled with rack after rack of water-cooled POWER7 modules. (A big part of the building houses cooling towers to dissipate that heat).

There are a couple of supercomputers already installed at the other end of the room, including the EcoG, designed and built by students to enter into a contest for energy-efficient supercomputers. (It took 3rd place overall , and was declared the “greenest self-built cluster.”)

It was build on ordinary commercial-grade racks, which turned out not to be quite strong enough to support all the hardware they were installing—you can see where they braced it with two-by-fours.

A week earlier, we’d attended a tour of the NCSA’s Data Visualization Lab, where we’d been treated to a bunch of 3D videos (shown on a very large, very high-res screen) produced on various supercomputers. It was pretty cool, but I didn’t get any photos worth sharing.

Because I’m a big geek about security and related topics, I was particularly interested in the facility’s secure entry. Employees need to swipe a proximity card and submit to an iris scan. Only after the cylinder closes behind them does it open in front—and it won’t do that if a weight sensor suggests that there’s more than one person in the cylinder.

Those of us on the tour just walked in through a door next to the secure entryway.