Virtual machine backup method and component and cloud computing system

Abstract

The embodiment of the invention provides a virtual machine backup method and component and a cloud computing system, and relates to the technical field of computers, and the method comprises the steps: receiving a virtual machine backup request sent by a cloud gateway platform, the virtual machine backup request comprising first target virtual machine identification information of a first target virtual machine and a backup demand; determining to-be-backed-up data of the first target virtual machine in the cloud storage platform according to the first target virtual machine identification information; determining a target backup storage pool in the cloud storage platform according to the backup requirement and the to-be-backed-up data; and reading the to-be-backed-up data through a data pipeline technology, and writing the to-be-backed-up data into the target backup storage pool. The virtual machine backup method has universality and can meet backup requirements of all cloud computingplatform users.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a virtual machine backup method, components and cloud computing system. Background technique [0002] Cloud computing platform is a platform that can provide computing and storage services. Cloud computing platforms are usually composed of cloud server clusters. With the rapid development of technology, cloud computing brings convenient services to daily life and is widely used in various fields. [0003] In the cloud computing environment, the user's services correspond to different virtual machines, and the user's data is also stored in the virtual machine. However, the unstable factors of the cloud computing environment affect the stability and reliability of computing resource supply. Affected by this, Sudden virtual machine failure will lead to problems such as customer application interruption and virtual disk data corruption. Therefore, in o...

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Problems solved by technology

[0003] In the cloud computing environment, the user's services correspond to different virtual machines, and the user's data is also stored in the virtual machine. However, the unstable factors of the cloud computing environment affect the stability and reliability of computing resource supply. Affected by this, Sudden virtual machine failure will lead to customer application interruption, virtual disk data damage and other problems, so in order to ensure the security of user data, it is necessary to back up the data of the virtual machine

[0004] In the prior art, the cloud computing platform has not yet provided the whole machine backup service of the virtual machine, and only provided the backup mode targeting a single cloud hard disk, so the prior art cannot meet the user's backup needs, affecting the user experience. data security cannot be guaranteed

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