Facebook Release Engineering - Behind The Scenes

Arstechnica's Ryan Paul spent two days with Facebook release engineering team's Chuck Rossi. Rossi heads the release engineering team at Facebook and is responsible for making the updates go live smoothly. Ryan writes down his experience of watching how updates go live on Facebook and the technical challenges engineers at Facebook have to face on daily basis. Check out this interesting post (quite long!) : #-Link-Snipped-#