کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4950270 1364283 2018 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An autonomic resource provisioning approach for service-based cloud applications: A hybrid approach
ترجمه فارسی عنوان
یک رویکرد تامین کننده منابع اتومی برای کاربردهای ابر مبتنی بر سرویس: رویکرد ترکیبی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
چکیده انگلیسی


- We designed a framework for autonomic resource provisioning to cloud services.
- We customized an autonomic resource provisioning approach based on the control MAPE loop.
- We enhanced the performance of the planning phase by using the RL-based agent.
- We conducted a series of experiments under real-world workload traces for different metrics.

In cloud computing environment, resources can be dynamically provisioned on deman for cloud services The amount of the resources to be provisioned is determined during runtime according to the workload changes. Deciding the right amount of resources required to run the cloud services is not trivial, and it depends on the current workload of the cloud services. Therefore, it is necessary to predict the future demands to automatically provision resources in order to deal with fluctuating demands of the cloud services. In this paper, we propose a hybrid resource provisioning approach for cloud services that is based on a combination of the concept of the autonomic computing and the reinforcement learning (RL). Also, we present a framework for autonomic resource provisioning which is inspired by the cloud layer model. Finally, we evaluate the effectiveness of our approach under two real world workload traces. The experimental results show that the proposed approach reduces the total cost by up to 50%, and increases the resource utilization by up to 12% compared with the other approaches.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Future Generation Computer Systems - Volume 78, Part 1, January 2018, Pages 191-210
نویسندگان
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