A Self-tuning Failure Detection Scheme in Cloud Environment

Abstract

Cloud computing is an important solution for providing services dynamically in cloud networks.
Services in cloud are virtualized with servers. In cloud some of the server may be available or not. It may be over
loaded with user request. And sometimes remain offline or even crashed for various reasons. . Is this scenario, the
users would look forward to the available server which is suitable to complete their request. Thus we should be able to
offer an effective scheme to complete user requests. Most existing Failure Detector (FD) methods do not
automatically adjust their detection service for dynamic network conditions. Fault tolerance is common phenomena in
cloud computing network. So in order to determine the failures and satisfy user requests as well as to improve the
Quality of Service (QoS) we propose a new scheme called self tuning failure detection (SFD) scheme in cloud
environment. This proposed scheme works in cloud environment the corrects of which lies in inspecting the usr
request before forwarding to available servers.