Dual-computer hot standby deployment method and system based on KVM virtualization system

A virtualized system and dual-system hot backup technology, which is applied in the field of dual-system hot backup deployment methods and systems, can solve problems such as rapidity and waste of resources using standby nodes, and achieve the effects of avoiding performance defects, fast deployment, and low cost.

Pending Publication Date: 2020-04-28
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the defect that the above-mentioned existing virtual machine deployment scheme in the prior art cannot take into account the rapid deployment and the waste of resources by using a backup node, the present invention provides a dual-machine hot standby deployment method and system based on a KVM virtualization system to solve the above-mentioned technical problems. question

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  • Dual-computer hot standby deployment method and system based on KVM virtualization system
  • Dual-computer hot standby deployment method and system based on KVM virtualization system
  • Dual-computer hot standby deployment method and system based on KVM virtualization system

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Embodiment 1

[0054] Such as figure 1 As shown, the present invention provides a kind of dual-computer hot standby deployment method based on KVM virtualization system, comprising the following steps:

[0055] S1. Select two physical hosts as the master and slave nodes of the KVM virtualization system;

[0056] S2A. Set the image deployment file, and guide the deployment and installation of the KVM virtualization system through the BIOS on the master and slave nodes respectively;

[0057] S2. Select the computing management node deployment mode for the deployment of the master and slave nodes, and set the master and slave nodes as backup for each other;

[0058] S3. Connect the master-slave node through the management link, and set the master-slave node to perform mutual heartbeat detection through the management link, and set the backup node to detect the abnormality of the heartbeat service of the running node, start switching, and take over the business of the running node;

[0059] S4...

Embodiment 2

[0061] Such as figure 1 with figure 2 As shown, the present invention provides a kind of dual-computer hot standby deployment method based on KVM virtualization system, comprising the following steps:

[0062] S1. Select two physical hosts as the master and slave nodes of the KVM virtualization system;

[0063] S2A. Set the image deployment file, and guide the deployment and installation of the KVM virtualization system through the BIOS on the master and slave nodes respectively;

[0064] S2. Select the computing management node deployment mode for the deployment of the master and slave nodes, and set the master and slave nodes as backup for each other;

[0065] S3. Connect the master-slave node through the management link, and set the master-slave node to perform mutual heartbeat detection through the management link, and set the standby node to start switching when the heartbeat service of the running node is detected to be abnormal, and take over the business of the runn...

Embodiment 3

[0078] Such as image 3 As shown, the present invention provides a kind of dual-computer hot standby deployment system based on KVM virtualization system, comprising:

[0079] The master-slave node setting module 1 is used to select two physical hosts as the master-slave nodes of the KVM virtualization system respectively;

[0080] The master-slave node deployment mode selection module 2 is used to select the computing management node deployment mode for the deployment of the master-slave node, and set the master-slave node as a backup for each other;

[0081] The management link setting module 3 is used to connect the master and slave nodes through the management link, and set the master and slave nodes to perform mutual heartbeat detection through the management link, and set the standby node to start switching when the heartbeat service of the running node is abnormal, and take over Run the business of the node; the management link setting module 3 includes

[0082] The m...

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Abstract

The invention provides a dual-computer hot standby deployment method and system based on a KVM virtualization system. The method comprises the following steps: S1, selecting two physical hosts as master and slave nodes of the KVM virtualization system respectively; S2, selecting a calculation management node deployment mode for deployment of the master and slave nodes, and setting the master and slave nodes to be standby for each other; S3, connecting the master node and the slave nodes through a management link, setting the master node and the slave nodes to mutually perform heartbeat detection through the management link, and setting a standby node to start switching and take over the service of an operation node when detecting that the heartbeat service of the operation node is abnormal; and S4, connecting the master node and the slave nodes through a data link, and setting data of the operation node to be synchronously backed up to the standby node in real time through the data link.

Description

technical field [0001] The invention belongs to the technical field of virtualization, and in particular relates to a dual-machine hot standby deployment method and system based on a KVM virtualization system. Background technique [0002] The virtual machine in the native KVM framework can perform various virtualization on the underlying physical hardware, and get rid of the dependence of the virtual machine on the physical hardware. The deployment of KVM can also be completed quickly. You can directly download the installation package and dependent packages from the official website for one-click installation. However, each manufacturer will develop its own KVM-based virtualization system customized products based on different product requirements, generate images, and then install them. [0003] Based on the original KVM installation method, direct installation on physical machines (Allinonoe form) is more popular. The installation steps of this installation form are sim...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F8/61G06F11/20
CPCG06F9/4555G06F8/61G06F11/2028
Inventor 苏冉
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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