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    Item type:Publication,
    Data placement in heterogeneous storage of short videos
    (2009-12-01)
    Jaipahkdee, W.
    ;
    The overall service performance of I/O intensive system depends mainly on workload on its storage system. In heterogeneous storage environment where storage elements from different vendors with different capacity and performance are put together, workload should be distributed according to storage capability. This paper addresses data placement issue in short video sharing website. Workload contributed by a video is estimated by the number of views and life time span of existing videos in same category. Experiment was conducted on 42,000 video titles in six weeks. Result showed that the proposed algorithm distributed workload and maintained balance better than round robin and random algorithms.
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    Item type:Publication,
    Load balancing algorithms for internet video and audio server
    (2001-01-01)
    Niyato, Dusit
    ;
    This paper reports the application of load balancing algorithms on Internet video and audio media server. We took into account two server architectures: centralized and distributed load balancing; and five load balancing algorithms: random, round-robin, adaptive bidding, diffusion, and state change broadcast. The startup time and system distance were measured in the experiments. The results show that the response time of distributed load balancing is less than the centralized load balancing architecture. And algorithms that use more load information can balance the load on video and audio media server better, but produce more response time. © 2001 IEEE.