Today Panasas announced that the Science and Technology Facilities Council’s (SFTC) Rutherford Appleton Laboratory (RAL) in the UK has expanded its JASMIN super-data-cluster with an additional 1.6 petabytes of Panasas ActiveStor storage, bringing total storage capacity to 20PB. This expansion required the formation of the largest realm of Panasas storage worldwide, which is managed by a single systems administrator. Thousands of users worldwide find, manipulate and analyze data held on JASMIN, which processes an average of 1-3PB of data every day.