Reallocation of Virtual Machines to Cloud Data Centers to Reduce Service Level Agreement Violation and EnergyConsumption Using the FMT Method

سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 190

فایل این مقاله در 10 صفحه با فرمت PDF قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

JR_JIST-7-4_005

تاریخ نمایه سازی: 28 آذر 1400

چکیده مقاله:

Due to the increased use of cloud computing services, cloud data centers are in search of solutions in order to better provide the services demanded by their users. Virtual machine consolidation is an appropriate solution to the trade-off between power consumption and service level agreement violation. The present study aimed to identify low, medium, and high load identification techniques, as well as the energy consumption and SLAv to minimize. In addition to the reduced costs of cloud providers, these techniques enhance the quality of the services demanded by the users. To this end, reallocation of resources to physical hosts was performed at the medium load level using a centralized method to classify the physical hosts. In addition, quartile was applied in each medium to reduce the energy consumption parameters and violation level. The three introduced SMT - NMT and FMT methods for reallocation of resources were tested and the best results were compared with previous methods.The proposed method was evaluated using the Cloudsim software with real Planet Lab data and five times run, the simulation results confirmed the efficiency of the proposed algorithm, which tradeoff between decreased the energy consumption and service level of agreement violation (SLAv) properly.

کلیدواژه ها:

Cloud Computing ، Energy Consumption ، Service Level Agreement Violation ، Virtual Machine Consolidation

نویسندگان

Hojjat Farrahi Farimani

Department of Computer Engineering, Neyshabur Branch Islamic Azad University Neyshabur, Iran

Seyed Reza Kamel Tabbakh

Department of Computer Engineering, Mashhad branch Islamic Azad University, Mashhad, Iran

Davoud Bahrepour

Department of Computer Engineering, Mashhad branch Islamic Azad University, Mashhad, Iran

Reza Ghaemi

Department of Computer Engineering, Quchan Branch Islamic Azad University, Quchan, Iran