Design And Realization Of Production Data Backup Restore System For Liaoning LongTai

It is, nowadays, generally acknowledged that the concepts-backup and restore have appeared since the day the computer system was generated. With its powerful processing power, the computer replaces a lot of human’s work. However, it is also so fragile that the computer will not work normally if any computer section, such as the motherboard and CPU, does not work. Of course, if the damage can be repaired, it will not cause damage to the applications and data; if the data is damaged, it will lead to data disaster.Based on analyzing the principle and structure of the data backup restore system, system business process is researched. Tests show that data backup restore system based on this structure has efficient backup restore performance. The management server doesn’t take part in data transmission in back and recovery process, and then it can achieve the balance in the load of the system.From the perspective of system function, data backup and restore system has its subsystems. Using the contrast backup, both for local data backup and restore, remote data backup can be restored.Data transmission and reception are implemented by the application of the data restoration-processing system, which is used to detect and recover files. The results obtained from the analysis of using the model can improve the efficiency and the probability of data recovery. In order to improve the security and reliability of the data backup system, the identity authentication, data dynamic encryption and data consistency test, which are used to protect the security and consistency of system data, are designed and implemented.By testing the system, it is ultimately completed to achieve the desired effect and realize the backup and restore of data information that is worthy of popularity.