Mark W. Storer Kevin M. Greenan Ethan L. Miller Kaladhar Voruganti Pergamum: Replacing Tape with Energy Efficient, Reliable, Disk-Based Archival Storage. 1-16 2008 FAST http://www.usenix.org/events/fast08/tech/storer.html conf/fast/2008 db/conf/fast/fast2008.html#StorerGMV08