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2.       S. Yin, X.-J. Ruan, A. Manzanares, Z.-Y. Ding, J. Xie, J. Majors, X. Qin, “Improving Reliability of Energy-Efficient Storage Systems by Disks Swapping,” Proc. the 28th International Performance Computing and Communications Conference (IPCCC), Phoenix, Arizona, Dec. 2009.