Adaptive Framework for Reliable Cloud Computing Environment
Amoon, Mohammed . 2016
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.
The increasing growth in the demand for cloud computing services, due to the increasing digital transformation and the high elasticity of the cloud, requires more efforts to improve the electrical…
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حاليًّا، تَستخدم معظمُ المؤسسات والهيئات تقنيةَ المعلومات والإنترنت؛ ونتيجة لذلك تتعرض للعديد من التهديدات والهجمات السيبرانية. لذا، هناك حاجة ماسَّة لتوفير الحماية لتجنُّب تلك التهديدات أو…