Recent Publications
Active Disk Meets Flash: A Case for Intelligent SSDs. Sangyeun Cho, Chanik Park , Hyunok Oh, Sungchan Kim, Youngmin Yi and Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-11-115. Dec. 2011.
Abstract / PDF [989K] - coming soon
Exertion-based Billing for Cloud Storage Access. Matthew Wachs, Lianghong Xu, Arkady Kanevsky, Gregory R. Ganger. Proceedings of the 3rd USENIX Workshop on Hot Topics in Cloud Computing (HotCloud '11). June 14-15, 2011, Portland, OR. Supersedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-11-105. March 2011.
Abstract / PDF [65K]
Applying Idealized Lower-bound Runtime Models to Understand Inefficiencies in Data-intensive Computing (Extended Abstract). Elie Krevat, Tomer Shiran, Eric Anderson, Joseph Tucek, Jay J. Wylie, Gregory R. Ganger: SIGMETRICS 2011: 125-126, San Jose, CA, June 7-11, 2011.
Abstract / PDF [297K]
Disks Are Like Snowflakes: No Two Are Alike. Elie Krevat, Joseph Tucek, Gregory R. Ganger. 13th Workshop on Hot Topics in Operating Systems (HotOS 2011), Napa Valley, CA. May 2011. Supersedes Carnegie Mellon University Parallel Data Laboratory Technical Report CMU-PDL-11-102, February 2011.
Abstract / PDF [1.8M]
Principles of Operation for Shingled Disk Devices. Garth Gibson, Greg Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-11-107. April 2011.
Abstract / PDF [500K]
Diagnosing Performance Changes by Comparing Request Flows. Raja R. Sambasivan, Alice X. Zheng, Michael De Rosa, Elie Krevat, Spencer Whitman, Michael Stroucken, William Wang, Lianghong Xu, Gregory R. Ganger. 8th USENIX Symposium on Networked Systems Design and Implementation (NSDI'11). March 30 - April 1, 2011. Boston, MA.
Abstract / PDF [388K]
Applying Simple Performance Models to Understand Inefficiencies in Data-Intensive Computing. Elie Krevat, Tomer Shiran, Eric Anderson, Joseph Tucek, Jay J. Wylie, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-11-103. February 2011.
Abstract / PDF [476K]
Automation Without Predictability is a Recipe for Failure. Raja R. Sambasivan, Gregory R. Ganger. Carnegie Mellon University Parallel Data Laboratory Technical Report CMU-PDL-11-101, January 2011.
Abstract / PDF [336K]
Improving Storage Bandwidth Guarantees with Performance Insulation. Matthew Wachs, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-113, October 2010.
Abstract / PDF [285K]
SmartScan: Efficient Metadata Crawl for Storage Management Metadata Querying in Large File Systems. Likun Liu, Lianghong Xu, Yongwei Wu, Guangwen Yang, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-112, Oct. 2010.
Abstract / PDF [366K]
Diagnosing Performance Changes by Comparing System Behaviours. Raja R. Sambasivan, Alice X. Zheng, Elie Krevat, Spencer Whitman, Michael Stroucken, William Wang, Lianghong Xu, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-107. July 2010. Supersedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-103.
Abstract / PDF [503K]
A Transparently-Scalable Metadata Service for the Ursa Minor Storage System. Shafeeq Sinnamohideen, Raja R. Sambasivan, James Hendricks, Likun Liu, Gregory R. Ganger. Usenix Annual Technical Conference, Boston, MA, June 23-25, 2010. Supercedes Carnegie Mellon University Parallel Data Laboratory Technical Report CMU-PDL-10-102. March 2010.
Abstract / PDF [230K]
Zzyzx: Scalable Fault Tolerance Through Byzantine Locking. James Hendricks, Shafeeq Sinnamohideen, Gregory R. Ganger, Michael K. Reiter. Proceedings of the 40th Annual IEEE/IFIP International Conference on Dependable Systems and Networks. Chicago, Illinois, June 2010.
Abstract / PDF [231K]
Robust and Flexible Power-proportional Storage. Hrishikesh Amur, James Cipar, Varun Gupta, Gregory R. Ganger, Michael A. Kozuch, Karsten Schwan. ACM Symposium on Cloud Computing (SOCC). June 10-11, 2010, Indianapolis, IN. Supersedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-106, February 2010.
Abstract / PDF [944K]
Applying Performance Models to Understand Data-intensive Computing Efficiency. Elie Krevat, Tomer Shiran, Eric Anderson†, Joseph Tucek†, Jay J. Wylie, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-108. May 2010.
Abstract / PDF [304K]
Open Cirrus: A Global Cloud Computing Testbed. Arutyun I. Avetisyan, Roy Campbell, Indranil Gupta, Michael T. Heath, Steven Y. Ko, Gregory R. Ganger, Michael A. Kozuch, David O’Hallaron, Marcel Kunze, Thomas T. Kwan, Kevin Lai, Martha Lyons, Dejan S. Milojicic, Hing Yan Lee, Ng Kwang Ming, Jing-Yuan Luke, Han Namgong, Yeng Chai Soh. IEEE Computer, April 2010.
Abstract / PDF [1.1M]
File System Virtual Appliances: Portable File System Implementations. Michael Abd-El-Malek, Matthew Wachs, James Cipar, Karan Sanghi, Gregory R. Ganger, Garth A. Gibson, Michael K. Reiter. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-105, April 2010.
Abstract / PDF [513K]
Access Control for Home Data Sharing: Attitudes, Needs and Practices. Michelle L. Mazurek, J.P. Arsenault, Joanna Bresee, Nitin Gupta, Iulia Ion, Christina Johns, Daniel Lee, Yuan Liang, Jenny Olsen, Brandon Salmon, Richard Shay, Kami Vaniea, Lujo Bauer, Lorrie Faith Cranor, Gregory R. Ganger, Michael K. Reiter. CHI 2010, April 10 – 15, 2010, Atlanta, Georgia. Supersedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-09-110, October 2009.
Abstract / PDF [250K]
Diagnosing Performance Problems by Visualizing and Comparing System Behaviours. Raja R. Sambasivan, Alice X. Zheng, Elie Krevat, Spencer Whitman, Gregory R. Ganger. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-10-103, February 2010.
Abstract / PDF [423K]
Perspective: Semantic Data Management for the Home. Brandon Salmon, Steven W. Schlosser, Lorrie Faith Cranor, Gregory R. Ganger. ;LOGIN Vol. 34, No. 5
Abstract / PDF [403K]
Access Control for Home Data Sharing: Attitudes, Needs and Practices.
Michelle L. Mazurek, J.P. Arsenault, Joanna Bresee, Nitin Gupta, Iulia Ion, Christina Johns, Daniel Lee, Yuan Liang, Jenny Olsen, Brandon Salmon, Richard Shay, Kami Vaniea, Lujo Bauer, Lorrie Faith Cranor, Gregory R. Ganger, Michael K. Reiter. Carnegie Mellon University Parallel Data Lab Technical Report
CMU-PDL-09-110.
October 2009.
Abstract / PDF [250K]
Co-scheduling of Disk Head Time in Cluster-based Storage.
Matthew Wachs, Gregory R. Ganger. 28th International Symposium On Reliable Distributed Systems September 27-30, 2009. Niagara Falls, New York, U.S.A. Supersedes Carnegie Mellon University Parallel Data Lab Technical Report
CMU-PDL-08-113.
October 2008.
Abstract / PDF [245K]
Safe and Effective Fine-grained TCP Retransmissions for Datacenter Communication. Vijay Vasudevan, Amar Phanishayee, Hiral Shah, Elie Krevat, David G. Andersen, Gregory R. Ganger, Garth A. Gibson, Brian Mueller. SIGCOMM’09, August 17–21, 2009, Barcelona, Spain. Supersedes CMU-PDL-09-101, Feb, 2009.
Abstract / PDF [755K]
In Search of an API for Scalable File Systems: Under the table or above it? Swapnil Patil, Garth A. Gibson, Gregory R. Ganger, Julio Lopez, Milo Polte, Wittawat Tantisiroj, and Lin Xiao. USENIX HotCloud Workshop 2009. June 2009, San Diego CA.
Abstract / PDF [260K]
Tashi: Location-aware Cluster Management. Michael A. Kozuch, Michael P. Ryan, Richard Gass, Steven W. Schlosser, David O’Hallaron, James Cipar, Elie Krevat, Julio López, Michael Stroucken, Gregory R. Ganger.
First Workshop on Automated Control for Datacenters and Clouds (ACDC'09), Barcelona, Spain, June 2009.
Abstract / PDF [160K]
File System Virtual Appliances: Portable File System Implementations.
Michael Abd-El-Malek, Matthew Wachs, James Cipar, Karan Sanghi, Gregory R. Ganger, Garth A. Gibson, Michael K. Reiter. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-09-102. May 2009.
Abstract / PDF [486K]
Relative Fitness Modeling.
Michael P. Mesnier, Matthew Wachs, Raja R. Sambasivan, Alice X. Zheng, and Gregory R. Ganger.
Communications of the ACM, Vol. 52 No. 4, April 2009.
Abstract / PDF [775K]
Solving TCP Incast in Cluster Storage Systems. Vijay Vasudevan, Hiral Shah, Amar Phanishayee, Elie Krevat, David Andersen, Greg Ganger, Garth Gibson. FAST 2009 Work in Progress Report. 7th USENIX Conference on File and Storage Technologies. Feb 24-27, 2009, San Francisco, CA.
PDF [70K]
Perspective: Semantic Data Management for the Home. Brandon Salmon, Steven W. Schlosser, Lorrie Faith Cranor, Gregory R. Ganger. 7th USENIX Conference on File and Storage Technologies (FAST '09). Feb. 24-27, 2009. San Francisco, CA. Supercedes Carnegie
Mellon University Parallel Data Lab Technical Report CMU-PDL-08-105, May
2008.
Abstract / PDF [275KM]
A (In)Cast of Thousands: Scaling Datacenter TCP to Kiloservers and Gigabits. Vijay Vasudevan, Amar Phanishayee, Hiral Shah, Elie Krevat,
David G. Andersen, Gregory R. Ganger, Garth A. Gibson.
Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-09-101, Feb. 2009.
Abstact / PDF [317K]
IRONModel: Robust Performance Models in the Wild. Eno Thereska, Gregory R. Ganger. SIGMETRICS’08, June 2–6, 2008, Annapolis, Maryland, USA.
Abstract /
PDF [813K]
File System Virtual Appliances: Third-party File System Implementations without the Pain. Michael Abd-El-Malek, Matthew Wachs, James Cipar, Gregory R. Ganger, Garth A. Gibson, Michael K. Reiter. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-08-106, May 2008.
Abstract /
PDF [508K]
Perspective: Semantic Data Management for the Home. Brandon Salmon, Steven W. Schlosser, Lorrie Faith Cranor, Gregory R. Ganger. Carnegie
Mellon University Parallel Data Lab Technical Report CMU-PDL-08-105, May
2008.
Abstract / PDF [1.65M]
The DiskSim Simulation Environment Version 4.0 Reference Manual.John S. Bucy, Jiri Schindler, Steven W. Schlosser, Gregory R. Ganger, and Contributors. Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-08-101, May 2008.
Abstract / PDF [704K] / Code Release
Using Utility to Provision Storage Systems. John D. Strunk, Eno Thereska, Christos Faloutsos, Gregory R. Ganger. 6th USENIX Conference on File and Storage Technologies (FAST '08). Feb. 26-29, 2008. San Jose, CA. Supercedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-07-106, September 2007.
Abstract / PDF [310K]
Measurement and Analysis of TCP Throughput Collapse in Cluster-based Storage Systems.
Amar Phanishayee, Elie Krevat, Vijay Vasudevan, David G. Andersen, Gregory R. Ganger, Garth A. Gibson, Srinivasan Seshan. 6th USENIX Conference on File and Storage Technologies (FAST '08). Feb. 26-29, 2008. San Jose, CA. Supercedes Carnegie Mellon University Parallel Data Lab Technical Report CMU-PDL-07-105, September 2007.
Abstract / PDF [374K]