Mass archival storage: some trends, needs, and plans at DOE laboratories

The need for mass archival storage of computer data is steadily increasing at DOE laboratories, and especially at Livermore. Computational modeling, data collection, higher computing speeds, and limits on reliability all contribute to the demand for more storage. To aid future planning, a survey of current storage capacity and projected needs for the next five years was conducted at nine DOE laboratories. The survey revealed diverse needs at different sites. The tabulated results, together with information on new hardware solicited from potential suppliers, has permitted preparation of a tentative timetable for the further development of mass archival storage at Livermore. 6 figures, 8 tables.