Cross-network segment server OS deployment system and method

A technology for deploying systems and servers, applied in the field of server operating system deployment, can solve problems such as simultaneous execution, unrealistic deployment, and inability to cross network segments, and achieve the effects of reducing labor time costs, wide application prospects, and reliable design principles

Inactive Publication Date: 2020-06-05
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manually installing the operating system on a single node is unrealistic for deployment in dozens, hundreds, or even thousands of server cluster scenarios, and is easily affected by the skills of the installer, making it difficult to ensure absolute consistency; batch installation operations using PXE The system method requires the server NIC to support the PXE client function, requires the PXE server to include DHCP and TFTP services, and has certain restrictions on the cluster server network, which cannot be executed simultaneously across network segments, that is, the server to be installed must be connected to the host The host is in the same local area network, and non-installed servers in the local area network are also vulnerable
Neither of these traditional deployment methods supports automated server OS resets

Method used

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  • Cross-network segment server OS deployment system and method
  • Cross-network segment server OS deployment system and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] This embodiment provides a cross-network segment server OS deployment system, such as figure 1 As shown, specifically, the cross-network segment server OS deployment system includes:

[0040] Central node, intermediate nodes and child nodes. Among them, the central node and the intermediate nodes constitute the management layer. A three-layer switch is responsible for the network interconnection between the central node of network segment a and the first network card of each intermediate node with dual cards, and establishes a management layer cluster to realize cross-network segment server network interconnection. The intermediate node with the best performance is selected from the intermediate nodes as the candidate central node, and the data of the candidate central node is synchronized with the central node. Once the central node fails, the candidate central node will immediately take over the work of the central node to avoid the interruption of the deployment tas...

Embodiment 2

[0042] This embodiment provides a cross-network segment server OS deployment system, including:

[0043] Central node, intermediate nodes and child nodes. Among them, the central node and the intermediate nodes constitute the management layer, and a three-layer switch is responsible for the network interconnection between the central server of network segment a and the intermediate nodes each equipped with dual cards, so as to realize the network interconnection of cross-network segment servers. The intermediate node has dual network cards, wherein the first network card is connected to the network of the central node in network segment a, and the second network card is connected to the child nodes of other network segments. Since there are multiple intermediate nodes in the management layer, the second network cards of different intermediate nodes are located in different network segments, and the second network card of an intermediate node is connected to child nodes in one ...

Embodiment 3

[0046] refer to figure 2 , the present embodiment provides a cross-network segment server OS deployment method, comprising the following steps:

[0047] The central node deploys the new version system to the child nodes under a certain network segment, and queries the intermediate node in the same network segment as the target child node, and the intermediate node is the responsible intermediate node. Send execution commands and execution files to the responsible intermediate node, where the execution commands include upgrading to XX (different versions of the operating system are optional), reinstalling the system, resetting the system, snapshot management (generating snapshots, restoring snapshots, deleting snapshots), etc. . In this embodiment, system upgrade is taken as an example for description. Execution files include iso images, configuration files required by the operating system, and automated installation scripts.

[0048]The intermediate node is responsible for...

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Abstract

The invention provides a cross-network-segment server OS deployment system and method. The system comprises a central node, intermediate nodes and child nodes. Each intermediate node comprises a firstnetwork card and a second network card; the central node is connected with the first network card of the intermediate node; the child nodes are connected with a second network card of the intermediate node; the first network card and the second network card are in different network segments. According to the method, complete copying of the operating system deployment time point data is performedby using a physical copying method for subsequent system reset, permanent use of one-time installation is realized, and the labor and time cost brought by repeated installation requirements is reduced.

Description

technical field [0001] The present invention relates to the technical field of server operating system deployment, in particular to a cross-network segment server OS deployment system and method. Background technique [0002] With the development of the Internet and the change of times, the ever-increasing data requires more and more server storage, and the ever-increasing server cluster size increases the cost of server operating system reset, installation and deployment. In the expansion, upgrade, disaster recovery test, performance test (such as limit test, stress test) and other situations of big data clusters, it is necessary to reset or deploy the operating system multiple times. [0003] The traditional method is to use manual single-node installation of the operating system, and the slightly more mature method is to use PXE to install the operating system in batches. Manually installing the operating system on a single node is unrealistic for deployment in dozens, h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/61G06F8/71G06F9/445
CPCG06F8/63G06F8/71G06F9/44505
Inventor 张东东申晓青
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD
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