Author(s): Naimesh D. Naik, Ashilkumar R. Patel
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Vol.2 - Issue 6 (June - 2013)
The cloud computing systems uses distributed resources to deliver a service to end users using several technologies in combination. Over utilization of these resources is responsible for lengthy response time and under utilization of these resources is responsible for wastage of the available resources. Burstiness in user demands also degrades the performance of the cloud computing system. Major challenge for cloud computing system is to satisfy the peak user demands with the most effective utilization of available resources. Current load balancing algorithm does not consider the current resource utilization and burstiness in user demands. This paper presents a dynamic load balancing algorithm which maintains the state of all virtual machine (VM) resources, and based on CPU, memory and storage space utilization, selects the less utilized VM resource To handle the request. Based on the predicted information of burstiness, this algorithm selects the best VM resource on the-fly to handle the request. This load balancing algorithm improves the performance by selecting the best sever under both bursty and non-bursty workloads.
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