@inproceedings {202325, author = {Xianzheng Dou and Peter M. Chen and Jason Flinn}, title = {Knockoff: Cheap Versions in the Cloud}, booktitle = {15th USENIX Conference on File and Storage Technologies (FAST 17)}, year = {2017}, isbn = {978-1-931971-36-2}, address = {Santa Clara, CA}, pages = {73--88}, url = {https://www.usenix.org/conference/fast17/technical-sessions/presentation/dou}, publisher = {USENIX Association}, month = feb }