Effective Failure prediction for Meeting Soft Deadlines Using Resubmission Impact in cloud
نویسندگان
چکیده
Today a growing number of companies have to progressionenormous amounts of statistics in a costefficientmode.The scientific community has exposed increasing interest in researching new high performance distributed computing platforms for accommodating and meeting the ever increasing computational and storage space requirements of grand challenge e-science applications. The Fault tolerance techniques frequently rely on particular prediction of failure probabilities for a task on a resource in a certain occasion slot. To discover a negotiation balance between these two complementary techniques(Predicting Node Failure Using Intelligent Platform Management Interface(IPMI) and Predicting Unavailability from Past Behavior), a new heuristic called Resubmission Impact to support fault tolerant execution of scientific workflows in cloud computing environments.The existing method schedules complete workflow in Grid computing environment which makes intensive use of additional resources during the replication. In addition, the existing approach does not rely on failed nodes, imminent failure nodes and a resource failure prediction that is hard to achieve even with years of historic failure trace data of the target environment. To solve the software fault prediction and unavailability of the resources we propose a failure prediction into two different methods known as IPMI (Intelligent Platform Management Interface) and Random Predictor. By means of IPMI forecasts the failure at nodes must observe for failed nodes and provide data useful for determining likely imminent failures. Using Predicting unavailability from Past Behavior Generated some initial results, indicate that nodes fail differently from one another, and that their failure is somewhat predictable.Random Predictor method generates some initial results which indicate that nodes fail from one another differently, and that their failures. To analysis the failure prediction designed and tested a simple prediction based scheduler which chooses resources based on their predicted failure rate and the current CPU time and compared results against two other schedulers’ Condor like scheduler, semi optimal scheduler. This scheduler achieves high level of the CPU speed that will complete the application. Keyword-Cloud Computing,Fault tolerance technique, Intelligent Platform Management Interface (IPMI), Resubmission Impact,Random Predictor Method,Failure Prediction, Scheduling, Dynamic Check Point, Virtual Machine, Quality Of Service,Mean Failure Check point Adaptation, Fault Index Based Rescheduling.
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