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Method of constructing cluster management and monitoring system in resilient system architecture

An architecture and cluster system technology, applied in the computer field, can solve problems such as the inability to flexibly change the size of the cluster, the absence of sub-management nodes, and reduce the efficiency of task execution, so as to reduce the number of task forwarding times, improve scalability, and improve execution efficiency Effect

Inactive Publication Date: 2008-01-30
XI AN JIAOTONG UNIV +1
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Problems solved by technology

Commands are forwarded sequentially from top to bottom. The disadvantage of this layered approach is that there are too many task forwarding times, and three interactions on the network are required for tasks to reach the managed nodes. The communication efficiency is not high, especially when the cluster size is small. The sub-management node has no meaning at all
This architecture cannot be flexibly changed according to the size of the cluster, and the number of communications is too many, which increases the network burden and reduces the efficiency of task execution

Method used

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  • Method of constructing cluster management and monitoring system in resilient system architecture

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[0019] The user fills in the configuration file, which includes three items: node name, node IP and node role.

[0020] Start the Web Server and the Agent of each node.

[0021]After the Web server starts, the management node will automatically read the configuration file information and write this information into the NodeInfo table of the database (a table reflecting node information, including: node name, node IP and node ID). And NMInfo table (reflecting node role and node affiliation, including: node ID and its child management node ID). At the same time, a class responsible for recording the entire cluster topology will read the information in these two tables and construct the system topology object topology, and load this object into memory. When the user executes a management command, the system first judges which sub-management nodes the series of nodes selected by the user belong to according to the topology object, and then dispatches the command to these sub-mana...

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Abstract

The invention relates to a method for constructing the group manage detecting system with flexible structure. Wherein, flexible structure uses the layered design, according to the group scale and the node role to divide the layers and realize layered trusteeship, while uses two-layer structure in small scale group system to realize the zero transmission of mission and improve the communication efficiency, and uses three-layer structure in large scale system to solve the single-point bottleneck problem of managing node to improve the communication efficiency and extending property of group scale. The change of system can be realized quickly via a distribution document; the mission is classified via the service types, while different mission types are relative to different mission processes; the transmission and operation of mission use multi-path parallel mechanism to improve the operation efficiency of managing and detecting system when operation the missions in batch; and the invention uses the B / S structure, therefore, the user terminal can remotely manage and detect the group system via the browser.

Description

technical field [0001] The invention belongs to the field of computers, relates to a cluster management and monitoring system, in particular to a method for constructing a cluster management and monitoring system with an elastic architecture. Background technique [0002] A cluster is a high-performance, high-availability, high-scalability, and cost-effective multi-computer system with a single system image formed by interconnecting a group of computer systems (nodes) through a high-performance network or local network. Due to its advantages of high availability and low price compared to traditional mainframes, it has become a popular trend to use clusters to construct supercomputers or superservers. [0003] In recent years, with the development of technology, the scale of the cluster has expanded from several nodes in the past to hundreds or even thousands of nodes, and the management and monitoring of the cluster system has become more and more complicated. become a chal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24G06F15/16
Inventor 薛正华李景山董小社伍卫国胡雷钧李万城王守昊
Owner XI AN JIAOTONG UNIV
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