Facebook logs daily more than 25 Terabytes of data on it’s 30,000 server large farm. Server farm that is.

The amount of log data amassed in Facebook’s operations is staggering. Rothschild said Facebook manages more than 25 terabytes of data per day in logging data, which he said was the equivalent of about 1,000 times the volume of mail delivered daily by the U.S. Postal Service.

The social network also serves up to 60,000 photos per second.

Source: Data Center Knowledge.