Clockwise: A Mixed-Media File System

H.G.P. Bosch, P.G. Jansen, Sape J. Mullender

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    7 Citations (Scopus)
    48 Downloads (Pure)

    Abstract

    This (short) paper presents the Clockwise, a mixed-media file system. The primary goal of the Clockwise is to provide a storage architecture that supports the storage and retrieval of best-effort and real-time file system data. Clockwise provides an abstraction called a dynamic partition that groups lists of related (large) blocks on one or more disks. Dynamic partition can grow and shrink in size and reading or writing of dynamic partitions can be scheduled explicitly. With respect to scheduling, Clockwise uses a novel strategy to pre-calculate schedule slack time and it schedules best-effort requests before queued real-time requests in this slack time.
    Original languageUndefined
    Title of host publicationIEEE Int. Conf. on Multimedia Computing and Systems (ICMCS)
    Place of PublicationLos Alamitos, California
    PublisherIEEE Computer Society
    Pages277-281
    Number of pages5
    ISBN (Print)0769502539
    DOIs
    Publication statusPublished - Jun 1999

    Publication series

    Name
    PublisherIEEE
    Volume2

    Keywords

    • EWI-1021
    • METIS-119676
    • IR-19153

    Cite this

    Bosch, H. G. P., Jansen, P. G., & Mullender, S. J. (1999). Clockwise: A Mixed-Media File System. In IEEE Int. Conf. on Multimedia Computing and Systems (ICMCS) (pp. 277-281). Los Alamitos, California: IEEE Computer Society. https://doi.org/10.1109/MMCS.1999.778377