Monitoring the world’s DNS status using a display straight out of WarGames

Nothing says Cold War like a map of the work with LEDs embedded in it. Throw in some analog dials for good measure and you’ve got a piece that would be comfortable mounted next the WOPR in everyone’s favorite ’80s-computers-run-amok movie. We think [Dima] really hit the mark when building this status panel for OpenDNS datacenter monitoring.

[Dima] works for OpenDNS and wanted to make something special for its upcoming 5 year anniversary. He’d already been toying with making boxes from laser-cut wooden pieces. This was just a matter of choosing a size that would fit the dials and leave a suitable area for a laser-etched map. Each of the twelve panel meters gets a PWM signal from the Arduino Mega that he used to bring the device to life. It shows a comparative server load for each data center based on the previous day’s numbers. There is an LED in the map for each of these centers. Right now they’re all red, but he used RGB LEDs and plans to upgrade the capability soon. He should have no problem doing this as he sourced some TLC5940 drivers to extend his I/O capabilities.

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Microsoft’s data centers growing by the truckload

The growing demands of Microsoft’s core customers necessitate dramatic alterations in the way Microsoft’s data centers are set up. Before their server racks were replaced one at a time, Microsoft’s new solution to server management is to truck in servers in sealed shipping containers and set them up without even taking them out. If a core number of servers start to fail within the shipping container it is removed, returned to the manufacturer, and replaced. This strategy helps Microsoft manage the desires of its consumer base for search, video, photo services and other services provided under the Microsoft Online umbrella. Although Microsoft’s method of server management makes the process of running data centers more efficient, thereby saving costs and power, Microsoft still has to contend with old networking protocols. It’s counting on the industry to innovate in these areas.

[via Boing Boing]