| Virtualization technology, mainly by way of software and hardware technology, splitsthe underlying computing resources into multiple runtime environments, or integrates it into asingle one, so as to meet the requirements of IT solutions for a variety of applications. Inrecent years, the virtualization technology is widely used in areas such as finance, petroleum,coal mine, etc.. The system storage management in distributed mode has a uniqueadvantage, possessing very high practical value in many important areas, which makes thevirtualization technology to become one of the hotspots in research recently.The counter system of some RURAL bank is a distributed bank application system,composed of72application servers, each of which is bearing a certain amount of client visits,and supporting the counter business of the bank. The whole counter system contains23production versions, and there is consistency and diversity among various versions:consistency refers to public trading in different regions, such as deposits, loans, payment,internal account, management of tellers’ jurisdiction; diversity refers to characterizedbusiness, such as collecting utilities, administrative fees etc.. In recent years, with continuousdevelopment of banking, the application programs basing on bank business go onlineconstantly. How to manage multiple sleeve system effective change is a tough problem to besolved, and the urgent need currently is a solution to the unified updating of the countersystem’s consistency and the individual updating of the characterized business.In connection with the bank counter system, this paper establishes a Cloud platformusing virtualization technology. With analyzing the consistency and diversity of the bankcounter system, this paper designs an overall architecture of the project to fulfill the system,and puts forward the solution to the frequent application of unified change, which carries outthe automatic management of the counter system by backups, changes and recoveries. |
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