This mentioned the NSA's "Mission Data Repository" in Bluffdale, Utah. They mentioned it could hold 1 yottabyte of data. Let's put into perspective 1 yottabyte: All Gmail accounts (~500 million users * 10GB/user = ~5000 PB) + All Facebook photos (~2 billion users * 1GB/user = ~2000 PB) + All of Netflix's videos (1-5 PB) + Library of Congress (10-30 PB) + Wikipedia (0.0005 PB) = ~7000 PB = 7 Exabytes. = 0.0007% of 1 Y…
NPR says zettabytes: http://www.npr.org/2013/06/10/190160772/amid-data-controvers...
Wired (2012) says yottabytes (maybe where this originally came from): http://www.wired.com/2012/03/ff_nsadatacenter/all/
From the NPR article:
"The NSA's Utah Data Center will be able to handle and process five zettabytes of data, according to William Binney, a former NSA technical director . Binney's calculation is an estimate. An NSA spokeswoman says the actual data capacity of the center is classified."