Andrew Leung is a 5th year PhD student working on search and indexing in storage systems with Prof. Ethan Miller. His current focus is on design and integration of scalable, distributed indices for file and storage systems. Andrew has also worked on the Ceph file system, particularly aspects regarding security and cluster design, as well as, file system tracing and benchmarking.

Publications

2009

• Andrew Leung, Ian Adams, Ethan L. Miller, Magellan: A Searchable Metadata Architecture for Large-Scale File Systems, Technical Report UCSC-SSRC-09-07, November 2009. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Aleatha Parker-Wood, Ethan L. Miller, Copernicus: A Scalable, High-Performance Semantic File System, Technical Report UCSC-SSRC-09-06, October 2009. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Minglong Shao, Timothy Bisson, Shankar Pasupathy, Ethan L. Miller, Spyglass: Metadata Search for Large-Scale Storage Systems, ;login: — The USENIX Magazine 34(3), June 2009. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Minglong Shao, Timothy Bisson, Shankar Pasupathy, Ethan L. Miller, Spyglass: Fast, Scalable Metadata Search for Large-Scale Storage Systems, Proceedings of the 7th USENIX Conference on File and Storage Technologies (FAST '09), February 2009. [Scalable Metadata Management] [Petabyte-Scale Storage]

2008

• Andrew Leung, Ethan L. Miller, Scalable Full-Text Search for Petascale File Systems, Proceedings of the 2008 Petascale Data Storage Workshop (PDSW 08), November 2008. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Minglong Shao, Timothy Bisson, Shankar Pasupathy, Ethan L. Miller, High-Performance Metadata Indexing and Search in Petascale Data Storage Systems, Proceedings of the SciDAC 2008 Conference, July 2008. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Shankar Pasupathy, Garth Goodson, Ethan L. Miller, Measurement and Analysis of Large-Scale Network File System Workloads, Proceedings of the 2008 USENIX Technical Conference, June 2008. [Scalable Metadata Management] [Petabyte-Scale Storage]
• Andrew Leung, Minglong Shao, Timothy Bisson, Shankar Pasupathy, Ethan L. Miller, Spyglass: Fast, Scalable Metadata Search for Large-Scale Storage Systems, Technical Report UCSC-SSRC-08-01, May 2008. [Scalable Metadata Management] [Petabyte-Scale Storage]

2007

• Andrew Leung, Ethan L. Miller, Stephanie Jones, Scalable Security for Petascale Parallel File Systems, Proceedings of SC '07, November 2007. [Petabyte-Scale Storage] [Secure File and Storage Systems]
• Jonathan Koren, Yi Zhang, Sasha Ames, Andrew Leung, Carlos Maltzahn, Ethan L. Miller, Searching and Navigating Petabyte Scale File Systems Based on Facets, Proceedings of the 2007 ACM Petascale Data Storage Workshop (PDSW 07), November 2007. [Scalable Metadata Management]
• Sage Weil, Andrew Leung, Scott A. Brandt, Carlos Maltzahn, RADOS: A Fast, Scalable, and Reliable Storage Service for Petabyte-scale Storage Clusters, Proceedings of the ACM Petascale Data Storage Workshop 2007 (PDSW 07), November 2007. [Petabyte-Scale Storage]
• Andrew Leung, Eric Lalonde, Jacob Telleen, James Davis, Carlos Maltzahn, Using Comprehensive Analysis for Performance Debugging in Distributed Storage Systems, Proceedings of the 24th IEEE Conference on Mass Storage Systems and Technologies (MSST 2007), September 2007, pages 281-286. [Petabyte-Scale Storage]
• Andrew Leung, Scalable Security for High Performance, Petascale Storage, Technical Report UCSC-SSRC-07-07, June 2007. [Petabyte-Scale Storage] [Secure File and Storage Systems]
• Andrew Leung, Eric Lalonde, Jacob Telleen, James Davis, Carlos Maltzahn, Using Comprehensive Analysis for Performance Debugging in Distributed Storage Systems, Technical Report UCSC-SSRC-07-05, May 2007. Later version published in MSST 2007. [Petabyte-Scale Storage]

2006

• Andrew Leung, Ethan L. Miller, Scalable Security for Large, High Performance Storage Systems, Proceedings of the 2nd ACM Workshop on Storage Security and Survivability (StorageSS 2006), October 2006. [Petabyte-Scale Storage] [Secure File and Storage Systems]