A QOS-BASED RESOURCE ECONOMIC SCHEDULING IN MANUFACTURING GRI
2012
Manufacturing grid is now becoming a novel manufacturing pattern. After analyzing the existing grid resource scheduling and allocation approaches and economy principle, a QoS-based resource economic scheduling algorithm is studied. Firstly, QoS-based resource economic scheduling model is proposed. Secondly, with market mechanism introduced into grid resource scheduling research, QoS-based resource economic scheduling algorithm is presented and discussed detailedly including scheduling mathematical model and the optimization process of scheduling algorithm. Finally, by simulation experiments the effectiveness and flexibility of the proposed algorithm are proved compared with classical algorithm. DOI: http://dx.doi.org/10.5755/j01.mech.18.4.2336
Keywords:
- Scheduling (production processes)
- Two-level scheduling
- Fair-share scheduling
- Lottery scheduling
- Engineering
- Rate-monotonic scheduling
- Dynamic priority scheduling
- Real-time computing
- Genetic algorithm scheduling
- Fixed-priority pre-emptive scheduling
- Distributed computing
- Round-robin scheduling
- Resource allocation
- Correction
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