Published Paper Details:

Cloud computing is a method for delivering a networked pool of configurable computing resources (such as servers, storage, networks, and services) that can be rapidly provided and transferred with low administration effort. Computing power, storage, platforms, and services are virtualized, dynamically scalable, managed, and given on-demand to cloud customers through the Internet. This is one sort of large-scale distributed computing paradigm. The cloud presents to people as a central hub from which they may access all their anticipated digital resources. With cloud computing, users are able to store data remotely and gain access to on-demand cloud applications without worrying about setting up any specialised hardware or software on their end. Concerns about cloud computing's security and dependability are widespread. The new technology was implemented to address the problems with security and data centre dependability. As a result of the benefits that cloud computing may provide to businesses, more and more of them are beginning to think about adopting cloud strategies and applying them in their operations. Because of the inherent risk of failure in cloud data centres and the critical importance of having constant access to cloud resources, it is imperative that various fault-tolerance strategies be tested and implemented. However, the ever-increasing number of people using cloud storage prompted us to look into fault-tolerance methods, as well as their advantages and disadvantages. After defining fault-tolerance and its application to cloud computing, this paper describes various fault-tolerant approaches and introduces related measures.