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A self-diagnosis and self-discovery subsystem and method of network management system

A network management system and self-recovery technology, applied in the field of telecommunications, can solve the problems of network element equipment service data loss, inconvenient operation and maintenance of network management software, time-consuming and other problems, and achieve the effect of enhancing reliability and robustness

Inactive Publication Date: 2008-03-19
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods are time-consuming, which brings inconvenience to the operation and maintenance of the network management software itself. In addition, if the manual intervention to deal with the problem is too long, it may cause the loss of network element equipment business data

Method used

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  • A self-diagnosis and self-discovery subsystem and method of network management system

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Embodiment 1

[0037] In this embodiment, due to some reason, the main program file or related program files of the network management system are damaged or lost, and its main program cannot start and run normally. After the network management system is started, the self-diagnosis and self-recovery subsystem locates damaged or lost files by means of file name, size comparison or file binary comparison, and then copies the relevant files from the backup copy of the network management program to repair the current network management program. After the repair is completed, guide the main program of the network management system to enter the normal operation state.

Embodiment 2

[0039] In this embodiment, due to some reason, the operating environment parameters of the network management system are damaged, and the main program of the network management system cannot start and run normally. After the network management system is started, the self-diagnosis and self-recovery subsystem scans and compares the current environment parameters and the correct environment parameters of the latest normal operation to find and locate the problem, and then repairs the current network management program environment according to the latest normal parameter backup of the network management program After the repair is completed, guide the main program of the network management system to enter the normal operation state.

Embodiment 3

[0041] In this embodiment, during the operation of the network management system, due to some reason (such as a hidden BUG), the memory of some network management-related processes is seriously leaked, and the system cannot run normally. After the self-diagnosis and self-recovery subsystem monitors the memory resource abnormality of the process in real time, it automatically restarts and resets the relevant process and restores the normal operation status of the network management system.

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Abstract

The invention discloses a self-diagnosis and self-recovery sub-system and method of a network management system. The self-diagnosis and self-recovery sub-system comprises a self-detection guide module and a real-time monitor module. The self-detection guide module is used for scanning and detecting the current network management system, repairing the detected error in the network management system, and guiding into the network management system when the scanning and detecting operation finishes; and the real-time monitor module is used for real-time monitoring each operation state of the current network management system and immediately recovering the normal operation state of the network management system when an abnormity occurs. The method includes (a) scanning and detecting the current network management system and automatically repairing error if an error is detected; (b) entering the main program of the network management system when self-detection finishes; and (c) real-time monitoring each operation state of the network management system, and immediately recovering the normal operation state of the network management system if an abnormity occurs. The invention achieves the self-diagnosis and self-recovery function of the network management system and can automatically repair the abnormity if the software of the network management system is abnormal, thereby enhancing the reliability and robustness of the system.

Description

technical field [0001] The invention relates to the field of telecommunications, in particular to a self-diagnosis and self-recovery subsystem and method of a network management system. Background technique [0002] In the field of telecommunications, network management software plays an important role in configuring, monitoring, and maintaining the normal operation of various telecommunications network element equipment. The operation of network management software requires the system to have relatively high reliability and robustness. However, when some abnormal conditions occur, such as damage to the operating environment, illegal operation of the network management, memory leaks or software deadlocks caused by hidden bugs in the software, hacker attacks or Virus infection causes problems such as network management-related program file damage or database abnormality, which may cause the network management software to fail to run normally, and the system will fail to start...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/24
Inventor 郭飞
Owner ZTE CORP
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