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    FAST
    2009
    193views Operating System» more  FAST 2009»
    Provenance as Data Mining: Combining File System Metadata with Content Analysis
    13 years 9 months ago
    Provenance as Data Mining: Combining File System Metadata with Content Analysis
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    Provenance describes how an object came to be in its present state. Thus, it describes the evolution of the object over time. Prior work on provenance has focussed on databases an...
    Vinay Deolalikar, Hernan Laffitte
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    FAST
    2009
    130views Operating System» more  FAST 2009»
    Scalable Access Controls for Lineage
    13 years 9 months ago
    Scalable Access Controls for Lineage
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    Lineage stores often contain sensitive information that needs protection from unauthorized access. We build on prior work for security and privacy of lineage information, focusing...
    Arnon Rosenthal, Len Seligman, Adriane Chapman, Ba...
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    FAST
    2009
    165views Operating System» more  FAST 2009»
    A Formal Model of Provenance in Distributed Systems
    13 years 9 months ago
    A Formal Model of Provenance in Distributed Systems
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    We present a formalism for provenance in distributed systems based on the -calculus. Its main feature is that all data products are annotated with metadata representing their prov...
    Issam Souilah, Adrian Francalanza, Vladimiro Sasso...
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    FAST
    2009
    140views Operating System» more  FAST 2009»
    Making a Cloud Provenance-Aware
    13 years 9 months ago
    Making a Cloud Provenance-Aware
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    The advent of cloud computing provides a cheap and convenient mechanism for scientists to share data. The utility of such data is obviously enhanced when the provenance of the dat...
    Kiran-Kumar Muniswamy-Reddy, Peter Macko, Margo I....
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    FAST
    2009
    134views Operating System» more  FAST 2009»
    Causality-Based Versioning
    13 years 9 months ago
    Causality-Based Versioning
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    Versioning file systems provide the ability to recover from a variety of failures, including file corruption, virus and worm infestations, and user mistakes. However, using versio...
    Kiran-Kumar Muniswamy-Reddy, David A. Holland
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    FAST
    2009
    157views Operating System» more  FAST 2009»
    The Case of the Fake Picasso: Preventing History Forgery with Secure Provenance
    13 years 9 months ago
    The Case of the Fake Picasso: Preventing History Forgery with Secure Provenance
    Download  www.ragibhasan.com
    As increasing amounts of valuable information are produced and persist digitally, the ability to determine the origin of data becomes important. In science, medicine, commerce, an...
    Ragib Hasan, Radu Sion, Marianne Winslett
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    FAST
    2009
    127views Operating System» more  FAST 2009»
    BORG: Block-reORGanization for Self-optimizing Storage Systems
    13 years 9 months ago
    BORG: Block-reORGanization for Self-optimizing Storage Systems
    Download  www.cc.gatech.edu
    This paper presents the design, implementation, and evaluation of BORG, a self-optimizing storage system that performs automatic block reorganization based on the observed I/O wor...
    Medha Bhadkamkar, Jorge Guerra, Luis Useche, Sam B...
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    FAST
    2009
    107views Operating System» more  FAST 2009»
    WorkOut: I/O Workload Outsourcing for Boosting RAID Reconstruction Performance
    13 years 9 months ago
    WorkOut: I/O Workload Outsourcing for Boosting RAID Reconstruction Performance
    Download  www.usenix.org
    User I/O intensity can significantly impact the performance of on-line RAID reconstruction due to contention for the shared disk bandwidth. Based on this observation, this paper p...
    Suzhen Wu, Hong Jiang, Dan Feng, Lei Tian, Bo Mao
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    FAST
    2009
    193views Operating System» more  FAST 2009»
    HYDRAstor: A Scalable Secondary Storage
    13 years 9 months ago
    HYDRAstor: A Scalable Secondary Storage
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    HYDRAstor is a scalable, secondary storage solution aimed at the enterprise market. The system consists of a back-end architectured as a grid of storage nodes built around a distr...
    Cezary Dubnicki, Leszek Gryz, Lukasz Heldt, Michal...
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    FAST
    2009
    153views Operating System» more  FAST 2009»
    Sparse Indexing: Large Scale, Inline Deduplication Using Sampling and Locality
    13 years 9 months ago
    Sparse Indexing: Large Scale, Inline Deduplication Using Sampling and Locality
    Download  www.usenix.org
    We present sparse indexing, a technique that uses sampling and exploits the inherent locality within backup streams to solve for large-scale backup (e.g., hundreds of terabytes) t...
    Mark Lillibridge, Kave Eshghi, Deepavali Bhagwat, ...
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