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KVM virtual machine high availability method and system

A technology of virtual machines and virtual machine instances, applied in the field of cloud computing, can solve problems such as easy interruption of customer services, reduce costs and risks, reduce migration and evacuation, and ensure continuity.

Pending Publication Date: 2022-07-29
SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Research on high availability of OpenStack mainly focuses on how to achieve high availability of control points, but there are few researches on high availability of computing nodes, especially high availability of virtual machine granularity. The general processing method is to directly shut down the host machine and evacuate it. The virtual machine on the host machine is easy to handle and can easily interrupt customer business

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  • KVM virtual machine high availability method and system
  • KVM virtual machine high availability method and system
  • KVM virtual machine high availability method and system

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Embodiment Construction

[0039] In order to make those skilled in the art better understand the solution of the present invention, the present invention will be further described in detail below with reference to specific embodiments. Obviously, the described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] A preferred embodiment is given below:

[0041] like Figure 1-6 As shown, a method for high availability of a KVM virtual machine in this embodiment, based on the OpenStack platform, performs architecture and network structure settings, enables monitoring, receives alarm information pushed by prometheus through webhook, obtains alarm information and related information of virtual machine instances, and evaluates Fault scenarios, evaluations are given accordi...

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Abstract

The invention relates to the technical field of cloud computing, and particularly provides a KVM virtual machine high-availability method, which comprises the following steps: setting architecture and network structure based on an OpenStack platform, starting monitoring, receiving alarm information pushed by prometheus through webhook, obtaining related information of alarm and virtual machine instances, evaluating fault scenes, giving out evaluation according to different fault scenes, and according to evaluation content, determining whether the virtual machine is available or not. And carrying out fault processing on the specific instance. Compared with the prior art, automatic fault analysis and processing are realized through automatic analysis and processing, and the operation and maintenance cost and risk are reduced. Through business scene subdivision, unnecessary virtual machine migration and evacuation caused by general fault scenes are reduced, and business continuity and high efficiency of operation and maintenance are ensured to the greatest extent.

Description

technical field [0001] The invention relates to the technical field of cloud computing, and specifically provides a KVM virtual machine high availability method and system. Background technique [0002] Virtualization is the foundation of cloud computing. Virtualization enables multiple virtual machines to run on a physical server. The physical machine is called the host machine, the OpenStack platform is the computing node, and the virtual machine on the host machine is the guest virtual machine. [0003] The virtual machine carries customer services, which is the key for the cloud platform to flexibly allocate computing resources, and the management of virtual machines is also one of the core services of OpenStack. [0004] Achieving high availability of virtual machines is of great significance to ensure the stability of cloud platform services. However, due to the design concept of OpenStack itself, the OpenStack cloud platform lacks the characteristics of high availabi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/455
CPCG06F9/45558G06F2009/4557G06F2009/45595G06F2009/45591
Inventor 马宗学董玉全李传义班浩然
Owner SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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