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Title |
Providing a Workflow Scheduling Algorithm by SLA Violation to Improve Cloud Computing Services |
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Author |
Amir Shabanpour, Seyed Milad Mirmohammadian, Sasan Berehlia |
| Citation |
Vol. 25 No. 7 pp. 219-224 |
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Abstract |
Cloud computing created a new development in computer science. This computing includes key technologies such as services, virtualization and data centers. Cloud computing infrastructure resources can be widely distributed in different phases according to the needs of different users. Scheduling and algorithms should be used tailored to the different needs of business and to meet business objectives. The key objective in cloud data centers is to improve system performance and service quality. Therefore, with the expansion of data centers, resource allocation between process and clients’ works is changed into a big problem. Also, SLA violation method is effective in improving scheduling and energy consumption of cloud data centers. This paper first reviewed the types of scheduling and scheduling algorithms. Then by using the SLA violation method, it has introduced an algorithm to improve the scheduling of cloud computing function. The algorithm aimed to develop cloud computing services and cloud data centers to improve processing and clients’ works. The simulation results refer to improvement of parameters like run-time speed, reduced costs, increased profits and resource allocation. |
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Keywords |
computing, workflow scheduling algorithm, SLA violation |
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