Enhancing virtual machine placement efficiency in cloud data centers
a hybrid approach using multi-objective reinforcement learning and clustering strategies
- authored by
- Arezoo Ghasemi, Abolfazl Toroghi Haghighat, Amin Keshavarzi
- Abstract
Deploying virtual machines poses a significant challenge for cloud data centers, requiring careful consideration of various objectives such as minimizing energy consumption, resource wastage, ensuring load balancing, and meeting service level agreements. While researchers have explored multi-objective methods to tackle virtual machine placement, evaluating potential solutions remains complex in such scenarios. In this paper, we introduce two novel multi-objective algorithms tailored to address this challenge. The VMPMFuzzyORL method employs reinforcement learning for virtual machine placement, with candidate solutions assessed using a fuzzy system. While practical, incorporating fuzzy systems introduces notable runtime overhead. To mitigate this, we propose MRRL, an alternative approach involving initial virtual machine clustering using the k-means algorithm, followed by optimized placement utilizing a customized reinforcement learning strategy with multiple reward signals. Extensive simulations highlight the significant advantages of these approaches over existing techniques, particularly energy efficiency, resource utilization, load balancing, and overall execution time.
- Organisation(s)
-
L3S Research Centre
- External Organisation(s)
-
Islamic Azad University
- Type
- Article
- Journal
- Computing
- Volume
- 106
- Pages
- 2897-2922
- No. of pages
- 26
- ISSN
- 0010-485X
- Publication date
- 09.2024
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Software, Theoretical Computer Science, Numerical Analysis, Computer Science Applications, Computational Theory and Mathematics, Computational Mathematics
- Sustainable Development Goals
- SDG 7 - Affordable and Clean Energy
- Electronic version(s)
-
https://doi.org/10.1007/s00607-024-01311-z (Access:
Closed)