High Adaptive Fault Tolerance in Real Time Cloud Computing
Anjandeep Kaur Rai · IOSR Journal of Engineering · 2014
With the advancement of technology, computing has0 changed in a very drastic way.It has travelled a very long way from parallel to distributed to grid computing.Now a-days, the most pre-dominant internet based computing is Cloud computing.This technology provides a large number of pros like on-demand access, ubiquitous network access, rapid elasticity etc.But like other technology, it suffers from some serious issues as well like workflow scheduling, security etc.Here, we are going to propose a model which is providing high fault tolerance to real time systems in cloud environment.The main feature of this proposed model is the adaptive behaviour of the reliability of each and every virtual machine along with addition and removal of nodes on the basis of reliability If a virtual machine produces correct result within time, then its reliability increases and if it fails to do so, then its reliability decreases as well.And also, priority scheduling has been introduced so as to determine the best node when the reliabilities of two nodes come out to be same.