Backup and Restore Method of Virtual Server Based on Storage Volume Level

A technology of virtual server and storage volume, applied in the field of virtual storage, can solve the problem of long backup and restoration time, and achieve the effect of improving backup efficiency and recovery efficiency, improving efficiency and realizing effective utilization

Active Publication Date: 2022-07-19
中科豪联(杭州)技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For this reason, the present invention provides a virtual server backup and restoration method based on storage volume level, which can solve the problem of too long backup and restoration time

Method used

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  • Backup and Restore Method of Virtual Server Based on Storage Volume Level
  • Backup and Restore Method of Virtual Server Based on Storage Volume Level
  • Backup and Restore Method of Virtual Server Based on Storage Volume Level

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Embodiment Construction

[0053] In order to make the purpose and advantages of the present invention clearer, the present invention will be further described below with reference to the embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention, and are not intended to limit the present invention.

[0054] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0055] It should be noted that, in the description of the present invention, the terms “upper”, “lower”, “left”, “right”, “inner”, “outer” and other terms indicated in the direction or the positional relationship are based on the drawings. The direction or positional relationship shown is only ...

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Abstract

The invention relates to a virtual server backup and restoration method based on storage volume level. The method includes acquiring the disk capacity in a virtual machine and information to be backed up in the disk; establishing a storage platform, and the storage platform is set to be the same as the disk capacity The LUN backup disk is provided with a plurality of storage volume levels to perform hierarchical backup of the information to be backed up; the logical levels of the information to be backed up are respectively stored in different storage volume levels, so that The information stored in the LUN backup disk is the same as the content of the disk in the virtual machine, so as to complete the backup of the disk content; take a virtual snapshot of the LUN backup disk, so that when the disk content is damaged, recovery is performed according to the content of the virtual snapshot. Effective virtual storage of the data to be backed up can be performed without clearing the storage platform, which greatly improves the efficiency of backup.

Description

technical field [0001] The invention relates to the technical field of virtual storage, in particular to a method for backup and restoration of a virtual server based on a storage volume level. Background technique [0002] With the continuous maturity of cloud computing technology, private cloud has become the preferred technology for data centers instead of physical servers. By virtualizing servers, server hardware resources can be more effectively utilized, the utilization rate of data center computing resources can be improved, and the maintenance and operation of data centers can be reduced. the cost of. Usually, the backup and restoration are done by the backup program. The backup program refers to the program that backs up the data in the system. The backup program is a basic program in the system. [0003] During the backup process, the backup program establishes a connection with the virtual machine to be backed up, creates a snapshot of the files in the virtual ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14G06F3/06
CPCG06F11/1458G06F11/1448G06F3/0608G06F3/0662G06F3/0676G06F3/0685
Inventor 韩杰张翔谢锋潘欢欢洪晖超
Owner 中科豪联(杭州)技术有限公司
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