Sanjay Ghemawat, Howard Gobioff, and Shun-Tak Leung. The Google File System. SOSP 2003.
(Optional)
Konstantin Shvachko, Hairong Kuang, Sanjay Radia, and Robert Chansler. The Hadoop distributed file system. MSST 2010.
Sage A. Weil, Scott A. Brandt, Ethan L. Miller, Darrel D.E. Long, and Carlos Maltzahn. Ceph: A scalable, high-performance distributed file system. OSDI 2006.
Philip Schwan. Lustre: Building a file system for 1,000-node clusters. Linux symposium 2003.
Benjamin Depardon, Gaël Le Mahec, Cyril Séguin. Analysis of Six Distributed File Systems. 2013.