Method and equipment for selecting master node of system

A technology for selecting systems and master nodes, applied in the field of network communication to achieve the effect of automatic selection

Inactive Publication Date: 2012-02-01
郭萍
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  • Abstract
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  • Claims
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[0004] The embodiment of the present invention provides a method and equipment for selecting the...

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  • Method and equipment for selecting master node of system
  • Method and equipment for selecting master node of system
  • Method and equipment for selecting master node of system

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Embodiment Construction

[0022] 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.

[0023] figure 1 A schematic flowchart of an embodiment of a method for selecting a system master node for the present invention, including:

[0024] Step 11: Determine system logical topology information and system resource information;

[0025] Wherein, the device selected as the main node of the system may be a device management software ...

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Abstract

The invention provides a method and equipment for selecting a master node of a system. The method provided by the embodiment of the invention comprises the following steps of: determining the logical topology information and resource information of the system; computing access delay parameters between every two adjacent nodes in the system according to the logical topology information of the system, and computing resource weights of each node in the system according to the resource information of the system, wherein the access delay parameters are used for representing distance conditions between every two adjacent nodes, and the resource weights are used for representing the plugin resource conditions of the nodes; computing qualification values of each node according to the access delay parameters and the resource weights, wherein the qualification value is used for representing the distance conditions between one node and the other nodes and the plugin resource conditions of the node; and selecting the master node for the system according to the qualification values. The embodiment of the invention can realize the automatic selection of the master node of the system and solve problems caused by manual selection.

Description

technical field [0001] The invention relates to network communication technology, in particular to a method and equipment for selecting a system master node. Background technique [0002] In a distributed system, the master node uniformly manages the software and hardware resources in the entire system to ensure the performance and stability of the distributed system. Selecting the correct master node in the system has a great impact on the performance of the system. In the prior art, the nodes selected to be powered on by the system operator before powering on form a partition, and a master node is manually selected in the partition. [0003] However, the above-mentioned scheme is a manual intervention scheme, and there are problems such as that it cannot be implemented without human intervention, the selection is arbitrary, and the master node cannot be automatically selected after the system restarts. Contents of the invention [0004] Embodiments of the present inven...

Claims

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Application Information

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IPC IPC(8): H04L29/08
CPCG06F13/00H04L41/12H04L12/24H04L41/30H04L41/08H04L43/0852
Inventor 朱朋志
Owner 郭萍
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