Typical 3G Business System Centralization Backup Solution Research

The construction of 3G service systems are in the ascendant in the world's scope. In china, 3G service system construction will come into the material phase too. As the 3G Business System is the core service system of consumers, the data on this system is utmost importance. Therefore, it is one of the most important system construction issues how to properly protect the data stored in the computer system, ensure the reliable operation of the system, and provide fast and reliable access to the service system. And one of the key elements guaranteeing the reliable operation of the system is to protect the data stored in the computer.Data backup is one of the best methods of all data protections. All data backups are prepared for recovery in case of a disaster. The standards for judging the advantages or disadvantages of an automatic backup system relate not only to its backup mode/backup speed, but also to its recovery capability, another important element deserving careful consideration.The backup solution that is based on industrial backup software and special LAN backup technology, can satisfy individual requirement of 3G service system, has automatic backup module for noarchive database and supplies data mining function is the valid solution that suitable for various 3G application.This article analyses and summarizes various data protection theories, various backup software applications, various database backup methods and various data mining technology principles. Based on these and combining 3G service system own service characters, it presents own data protection theory and applying this data protection methodology, detailedly analyses various questions and their transaction methods. That constructs well academic foundation for the raise of various backup solutions of the author's enterprise.In addition, this article puts up groping attempts in the field of the combination of backup data reuse, data hierarchical storage and data backup solution. It also gives some detailed examples of the data mining application based on SMS platform.Because data backup protection comes down to many aspects, further research should be made in the aspects of the application of virtual tap library and storage conformity technology in backup solution, massive data backup performance question and the application of continuous data protection technology, etc..