Performance Analysis of Reliable VM Identification using Resource Availability Method for Cloud Computing

Cloud computing is one of the latest emerging trends in Information technology. Cloud computing shares the resources through the internet. Today there is a demand for cloud computing because of this resource sharing. This demand causes many challenges in cloud computing research areas. One of the major aspects of the cloud computing challenges is fault tolerance. The fault tolerance can be achieved in many ways. Our proposed method identifies the fault based on the resource availability of Virtual machines (VM). The reliability of the VM can be identified based on the response time or resource availability. If the VM responds with in the time that VM is taken as reliable. If the time limit exceeds the previous history will be taken .Suppose if two VM has respond same time limit the reliability can be identified based on the resource availability. Sometimes the data is received by the VM is corrupted in this situation the reliable time of the VM is taken but it is not considered for reliability assessment. The resource availability is the one of the proposed techniques used in this paper.