With multiprocessor systems, redundant scheduling is a technique that trades processing power for increased reliability through redundancy. One novel approach, called primary-backup task scheduling, is a large number of used in hard real-time multiprocessor systems to guarantee the deadlines of tasks faults. In this paper, we analysis and compare the scheduling algorithm based on primary-backup replication in current distributed system. Finally, the important features that fault-tolerant Task Scheduling in Multiprocessor Systems based on primary-backup are summarized, and the future research strategies and tends are given.


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    Title :

    Fault-tolerant task scheduling in multiprocessor systems based on primary-backup scheme


    Contributors:
    Jing Wei-peng, (author) / Liu Ya-qiu, (author) / Wu Qu, (author)


    Publication date :

    2010-06-01


    Size :

    788228 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English