Research On Archive Data Backup

As the truthful reflection of histories, archives are non-recoverable resources. With the advancement of Archive informatization, the majority of Archive data are stored in computer systems. Any operation mistake, hard disk damage, computer virus, and natural disaster is likely to cause the loss of the data, resulting in inestimable toll on the archives. The repeated occurrence of data losses caused people concern about the Archive data security and the Archive data backup .The thesis probes into the concept of archive data backup, including the meanings, the types, the characteristics of the archives data backup. It discusses the purpose, the principle, the mathodology, the plan and the relative aspect of archive data backup, while reveals the potential threatens and restrictions in present archive data backup. Based on these, it sketchs the basic framework of establishing the Archive data backup center from the aspects of the overall construction, technical requirements, computer room building, the design of storage and backup modes, software choices as well as logic realization. In addition, three modes of establishing archive data backup center are given in accordance with the domestic and foreign experiences. And it is recommended that the co-founded mode should be adopted for the archive data backup center. Finally, the final-period management, the operation and the maintenance of the archive data backup center are illustrated.