World's Five Biggest SANs
 

ByteandSwitch is searching the World's Biggest SANs, and has compiled a list of 5 candidate with networks supports 10+ Petabytes of active storage. Leading the list is JPMorgan Chase, which uses a mix of IBM and Sun equipment to deliver 14 Pbytes for 170k employees. Also on the list are the U.S. DoD, which uses 700 Fibre Channel switches, NASA, the San Diego Supercomputer Center (it's got 18 Pbytes of tape! storage), and Lawrence Livermore.

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