Open AccessFault Tolerance Policy for Resilient Private Cloud Environment
Author(s) -
M Sudha,
J Usha
Publication year - 2019
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.b3668.129219
Subject(s) - cloud computing , provisioning , virtual machine , computer science , fault tolerance , replication (statistics) , reliability (semiconductor) , process (computing) , distributed computing , the internet , high availability , utility computing , cloud testing , computer security , cloud computing security , computer network , world wide web , operating system , power (physics) , statistics , physics , mathematics , quantum mechanics
Cloud Computing, being a delivery model is swiftly moving ahead by being adopted by small and large organization alike. This new model opens up many research challenges. As, cloud computing services are offered over the Internet on pay-per-use basis, it is very essential to provide fault tolerant services to the users. To ensure high availability, data centers are replicated. The process of replication is costly but in terms reliability it overtakes the cost factors. Vast amount of work has been undertaken in fault tolerance in other computing environments but they cannot be applied directly to the cloud. This gives an opportunity for new, effective solutions. In this paper, we propose policies for delivering fault tolerant services for private cloud computing environment related to virtual machine allocations. The experimental test results and policies derived are described with respect to virtual machine provisioning.