Improvement of Live Migration mechanism for Virtual Machine based on Pre-copy
- DOI
- 10.2991/icmemtc-16.2016.326How to use a DOI?
- Keywords
- Virtual Machine(VM) live migration; dirty page rate; bandwidth adaptation
- Abstract
Pre-copy algorithm based on probability prediction could predict the probability of memory pages becoming dirty and avoid the repeated transfer a large number of dirty pages. However, when the dirty pages increase dramatically, prediction of probability will fail. To solve this problem, an Adaptive Bandwidth Algorithm is introduced in the pre-copy algorithm based on probability prediction. When dirty pages rate suddenly increases, that algorithm could improve the transmission bandwidth to shorten transmission time. Experimental results show that the rate of dirty pages increase suddenly or is great, that strategy can improve the transmission bandwidth, shorten the total time of iterative transfer and downtime, so as to improve migration performance.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Yiqiu Fang AU - Yuyang Chen AU - Junwei Ge PY - 2016/04 DA - 2016/04 TI - Improvement of Live Migration mechanism for Virtual Machine based on Pre-copy BT - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control PB - Atlantis Press SP - 1725 EP - 1729 SN - 2352-5401 UR - https://doi.org/10.2991/icmemtc-16.2016.326 DO - 10.2991/icmemtc-16.2016.326 ID - Fang2016/04 ER -