Novel uncorrected data tape backup system

Abstract

The invention provides a novel uncorrected data tape backup system which comprises a memory server and a tape device, wherein the tape device is connected with the memory server; a Windows 32-bit operating system, an open-type network storage management system and a tape backup management system are arranged in the memory server, and the tape backup management system is provided with a service program module and a media control program module; the service program module is provided with a backup / recovery module, and the backup / recovery module reads out data managed by the open-type network storage management system through invoking a network service interface in the open-type network storage management system; and the media control program module writes the read data into a tape loaded in the tape device through invoking an application programming interface in the Windows 32-bit operating system, thereby completing the data backup. By using the uncorrected data tape backup system disclosed by the invention, an effect of offline backup can be realized, the backup process is simple, and the correctness is high.

Description

technical field [0001] The invention relates to the field of backup equipment design, in particular to a new raw data tape backup system. Background technique [0002] The existing tape backup system mainly consists of a storage server and a tape device (tape drive or tape library) connected to the storage server. The storage server is provided with an open network storage management system (OSNSolution, hereinafter referred to as OSNSolution), The data stored in the hard disk of the storage server is managed by OSNSolution. [0003] Although OSNSolution can effectively manage user data, users can also perform online backup of data through OSNSolution, but because it does not support offline data backup (referring to backing up data to tape through backup software), users cannot manage OSNSolution The following data is backed up to tape. [0004] When users want to back up the data managed by OSNSolution to tape, they need to use an additional third-party offline backup so...

AI Technical Summary

Problems solved by technology

[0006] (1) The backup process is complex, especially the step of recovering a copy from a snapshot cannot guarantee data security and process stability. Errors in a certain link in the middle will cause data to be destroyed and bring unnecessary losses to users

[0007] (2) Users who use different third-party offline backup software need to provide different proxy layers correspondingly, which further increases the complexity and error probability of the backup process;

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