For your weekend reading, here’s a recap of five noteworthy stories that appeared on Data Center Knowledge this past week. Enjoy! A Glimpse Inside Google’s Data Centers – Last week Google published photos of some of its 900,000 servers. The images show rows of racks, fully packed with servers and bathed in the green light of the LEDs on each server tray. And racks with wheels? How Open Compute is a Win for Rackspace – In the battle for the hyper-scale data center, long-dominant server OEMs like Dell and HP are doing battle with a growing challenge from firms offering custom server designs. If you’re looking for the front lines in this battle, look no farther than companies like Rackspace Hosting.