For the first time google released it's data centre video, this is the first time google allowed a camera inside it's data centre in america.
On seeing this video it is evident that google has invested heavily and still spending more money to maintain these Data Centre. All our gmail in cloud are managed here, the vice president is saying there are more than 57 thousand servers available here in the data centre and if they find any server is down then they will immediately replace the server deck with a new hard disk servers.
But one sad information is google is evident for some carbon emission, even though it shows plenty of strategy and measures to reduce the carbon emission the fact won't change. Watch the video down here.
Clever use of Water to cool the system
Data Centre Security