Discovery System Architecture Based on Continues Description Enrichment

Abstract: Cloud Computing provides an on-demand network access to computing resources. Estimation of failures are done by predictors. An efficient solution on failure management is highly required in cloud storage system. Failure management approach as a whole comprises of mechanisms like prediction, detection, and correction. The task of resource manager is to identify fatal events and to provide effective resource provisioning so as to improve reliability. This paper analyses failure issues in Cloud environment as a part of Cloud computing services to satisfy reliability. Failure occurs when the system deviates from fulfilling its normal execution without satisfying the customer constraints. Cloud environments come across three types of failures, the hardware, software, and Virtual Machine (VM) failure. The main aim is to enhance the system reliability which is one of the Quality of Service (QoS) issues and thereby decreasing the failure events. Failure Occurrences directly affects the systems reliability. This paper is a survey which is more specific to exposes the failure management models and issues in cloud environments with respect to enhancement of reliability.

Keywords: Failure, Failure management, Reliability, Quality of Service (QoS), Virtual Machine (VM).