International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
This review paper is focused on evolution of RAIN technology, its requirement, architecture, components and its implementation on different topology. Rain was developed to overcome the problem of cloud computing and current existing problem on accessing internet. Rain technology provide an efficient method for fault tolerance in different topologies which is not covered by cloud computing. Rain says that nodes are always available on networks, and they use different mechanism to identify faulty nodes and replace them with healthy node. The authors have described how fault tolerance, load sharing, always availability of node is possible in RAIN technology by implementing them on different topology.