Adaptive Framework for Reliable Cloud Computing Environment

IEEE Access

Mohammed Amoon¹ 

[1] Department of Computer Science, Riyadh Community College, King Saud University, Riyadh, Saudi Arabia;

关键词: Fault tolerance;    cloud computing;    replication;    checkpointing;    virtual machines;   

DOI  :  10.1109/ACCESS.2016.2623633

来源: DOAJ

【 摘 要 】

Cloud computing technology has become an integral trend in the market of information technology. Cloud computing virtualization and its Internet-based lead to various types of failures to occur and thus the need for reliability and availability has become a crucial issue. To ensure cloud reliability and availability, a fault tolerance strategy should be developed and implemented. Most of the early fault tolerant strategies focused on using only one method to tolerate faults. This paper presents an adaptive framework to cope with the problem of fault tolerance in cloud computing environments. The framework employs both replication and checkpointing methods in order to obtain a reliable platform for carrying out customer requests. Also, the algorithm determines the most appropriate fault tolerance method for each selected virtual machine. Simulation experiments are carried out to evaluate the framework's performance. The results of the experiments show that the proposed framework improves the performance of the cloud in terms of throughput, overheads, monetary cost, and availability.

【 授权许可】

Unknown