원문정보
초록
영어
Cloud computing has been widely applied to a wide variety of computing environments, with the traditional distributed computing environment, cloud computing using virtual machines to achieve dynamic resource partitioning. Checkpoint recovery technology is a low-cost method to improve the system availability. This paper analyzes the characteristics of cloud computing, virtualization technology and the checkpoint/recovery technology, a mechanism for integration of virtualization technology and checkpoint/recovery technology has been proposed, this mechanism uses coordinated checkpoint protocols at node level, while uses communication-induced protocols at system level. This scheme is transparent to applications with small performance overhead.
목차
1. Introduction
2. Related Work
3. System Model
4. System Overview
4.1. Implement of the Coordinated CR Module
4.2. Implement of the Communication-induced CR Module
5. Proof of Global Consistency
6. Performance Analyses
7. Conclusions
Acknowledgements
References