Integrated Risk Analysis for a Commercial Computing Service

Utility computing has been anticipated to be the next generation of computing usage. Users have the freedom to easily switch to any commercial computing service to complete jobs whenever the need arises and simply pay only on usage, without any investment costs. A commercial computing service however has certain objectives or goals that it aims to achieve. In this paper, we identify three essential objectives for a commercial computing service: (i) meet SLA, (ii) maintain reliability, and (iii) earn profit. This leads to the problem of whether a resource management policy implemented in the commercial computing service is able to meet the required objectives or not. So, we also develop two evaluation methods that are simple and intuitive: (i) separate and (ii) integrated risk analysis to analyze the effectiveness of resource management policies in achieving the required objectives. Evaluation results based on five policies successfully demonstrate the applicability of separate and i...

• Type: Conference
• Year: 2007
• Where: IPPS
• Authors: Chee Shin Yeo, Rajkumar Buyya
• Keywords: Commercial Computing Service, Distributed And Parallel Computing, Integrated Risk Analysis, IPPS 2007, Required Objectives