Configuration information file processing method, system, server, and virtual tape library equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- HUAWEI DIGITAL TECH (CHENGDU) CO LTD
- Publication Date
- 2010-08-11
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1 Figure 2 Figure 3
Abstract
Description
technical field
[0001] The invention relates to the technical field of disks, in particular to a configuration information file processing method, a system, a server, and a virtual tape library device. Background technique
[0002] Virtual tape library (Virtual Tape Library, referred to as: VTL) virtualizes the existing disk storage system into a traditional tape library system through storage virtualization technology, and provides a highly reliable, high-performance, and low-cost solution for data backup systems. For virtualized device types, including: virtual tape library, tape drive, virtual tape and other information, all are stored in the configuration information file of the VTL. By accessing the configuration information file, the VTL device can correctly identify the type of virtual device that has been created, so that the backup software can normally use the VTL to backup and restore data. If the configuration information file is damaged, even if the backup data...