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Method, system and device for installing virtual machine operating system

A technology of operating system and installation method, which is applied in the direction of program control device, software simulation/interpretation/simulation, program control design, etc., and can solve problems such as limited scope of application and inapplicability

Active Publication Date: 2020-11-03
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] At present, the installation of the virtual machine operating system mostly adopts the PXE (Preboot Execute Environment, pre-boot execution environment) boot method for installation. It needs to deploy the PXE server first, and then use the PXE server to realize the installation of the virtual machine operating system (prerequisite: to install The virtual machine needs to be connected to the network link of the PXE server), but this installation method is not suitable for users who are not familiar with PXE server deployment, resulting in limited scope of application

Method used

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  • Method, system and device for installing virtual machine operating system
  • Method, system and device for installing virtual machine operating system

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Embodiment Construction

[0044] The core of the present invention is to provide a virtual machine operating system installation method, system and device, without deploying a PXE server, the virtual machine operating system can be installed only through file configuration, and has a wide range of applications.

[0045]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046] Please refer to figure 1 , figure 1 It is a flo...

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Abstract

The invention discloses a method, system and device for installing a virtual machine operating system. The method comprises the following steps: obtaining a vmlinuz temporary file and an initrd.img temporary file; adding a kickstart configuration file and a configuration script file to an initrd.img temporary file; configuring paths of the vmlinuz temporary file and the initrd.img temporary file to a metadata configuration file of the virtual machine; when the virtual machine is started to enter an installation operation system, configuring a system kernel based on the vmlinuz temporary file in the metadata configuration file of the virtual machine, and configuring corresponding hardware equipment based on the kickstart configuration file and the configuration script file in the initrd.imgtemporary file to complete system installation. Therefore, according to the virtual machine operating system installation mode, a PXE server does not need to be deployed, installation of the virtualmachine operating system can be achieved only through a file configuration mode, and the application range is wide.

Description

technical field [0001] The present invention relates to the field of virtual machines, in particular to a method, system and device for installing a virtual machine operating system. Background technique [0002] At present, the installation of the virtual machine operating system mostly adopts the PXE (Preboot Execute Environment, pre-boot execution environment) boot method for installation. It needs to deploy the PXE server first, and then use the PXE server to realize the installation of the virtual machine operating system (prerequisite: to install The virtual machine needs to be connected to the network link of the PXE server), but this installation method is not suitable for users who are not familiar with PXE server deployment, which limits the scope of application. [0003] Therefore, how to provide a solution to the above technical problems is a problem that those skilled in the art need to solve at present. Contents of the invention [0004] The purpose of the p...

Claims

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Application Information

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IPC IPC(8): G06F8/61G06F9/455
CPCG06F8/61G06F9/45558
Inventor 翟辉刘为峰颜秉珩张东
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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