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Remote loading system mirroring method

A loading system and image technology, applied in the field of big data, can solve the problems of pxe service lack of custom loading server system image, lack of loading operating system, etc.

Pending Publication Date: 2020-12-25
BEIJING INST OF COMP TECH & APPL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Among them, 1) the PXE service can provide the remote loading system image, and the operating system image for remote loading can only support the local installation system, lacking the function of loading the operating system in the memory; 2) because the operating systems of different servers are different, so The pxe service lacks the function of customizing the loading server system image

Method used

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  • Remote loading system mirroring method

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Embodiment Construction

[0030] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] The services that the PXE server needs to provide involve the following:

[0032] DHCP (Dynamic Host Configuration Protocol, Dynamic Host Configuration Protocol) is usually applied in a large LAN environment, the main function is to centralize management, assign IP addresses, so that hosts in the network environment can dynamically obtain IP addresses, Gateway addresses, and DNS Server address and other information, and can improve the utilization rate of the address. The DHCP service is used to assign IP addresses during OS installation.

[0033] TFTP (Trivial File Transfer Protocol, simple file transfer protocol) is a protocol in the TCP / IP protocol family for simple file transfer between the client and the s...

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Abstract

The invention relates to a remote loading system mirroring method, and belongs to the technical field of big data. According to the remote loading system mirroring method, diskless starting is completed through PXE, and the function of loading an operating system in a memory is supported. Due to the fact that different server operating systems are different, the method for remotely loading the system mirror images can achieve the function of customizing and loading the server system mirror images of the clients.

Description

technical field [0001] The invention belongs to the technical field of big data, and in particular relates to a method for remotely loading system images. Background technique [0002] In the remote loading system image technology, it is mainly implemented through PXE (Preboot eXecution Environment, pre-boot execution environment). The pre-boot execution environment, also known as the pre-execution environment, provides a mechanism to start a computer using a network interface (Network Interface). This mechanism allows a computer to boot independently of a local data storage device (such as a hard disk) or a locally installed operating system. [0003] Among them, 1) the PXE service can provide the remote loading system image, and the operating system image for remote loading can only support the local installation system, lacking the function of loading the operating system in the memory; 2) because the operating systems of different servers are different, so The pxe serv...

Claims

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Application Information

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IPC IPC(8): G06F9/4401
CPCG06F9/4416
Inventor 李佳珍王泊涵孙渊博范昕煜相荣荣潘艳红
Owner BEIJING INST OF COMP TECH & APPL
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