Method for analyzing unexpected restart of LINUX system

An analysis method and restart technology, applied in fault hardware testing methods, detection of faulty computer hardware, etc., can solve problems such as customer loss and unexpected system restart, and achieve the effect of improving security and stability

Inactive Publication Date: 2017-01-18
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology helps identify if an issue arises during reconfiguration or maintenance operations on servers by providing guidelines based on their environmental conditions such as temperature settings and other factors like power usage. It also uses tools from various sources to help troubleshoot problems beforehand. Overall, this technology provides technical benefits over existing methods used earlier times to improve safety and reliability of computer systems.

Problems solved by technology

This patented technical solution described by the inventors relates to finding any issues with servers during their use after they have stopped working properly or caused damage from external sources like weather conditions or environmental hazards.

Method used

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Embodiment

[0017] The analysis method of a kind of LINUX system accidental restart of this embodiment, for disposing the server of Linux systems such as RedHat EnterpriseLinux, SUSE Linux Enterprise Server, Ubuntu, CentOS, has provided the step and the method of finding root cause after the analysis of accidental restarting, This enables relevant personnel to quickly and accurately locate the problem and find the root cause of the unexpected restart of the system, so as to solve and avoid the problem of unexpected restart again.

[0018] In this embodiment, the reasons that cause the system to restart unexpectedly are divided into three categories, mainly including: (1), user behavior, such as user shutdown command, high-availability fence event, etc.; (2) software errors, such as Kernel Panic occurs in the system, NMI, etc.; (3) hardware failure, such as power supply failure, disk or memory damage, etc.

[0019] In order to determine whether the system restarts unexpectedly, specificall...

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PUM

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Abstract

The invention discloses a method for analyzing unexpected restart of a LINUX system, and relates to the technical field of a computer operating system. The specific cause for the unexpected restart of the LINUX system is located by recognizing the system environment, examining and analyzing a system log, analyzing vmcore and checking a hardware failure, and whether the cause is a user behavior, or a software view or the hardware failure is determined. The method provides a guide for a system administrator or an after sales service personnel to analyze the unexpected restart of the LINUX system, and helps a user to rapidly and accurately locate the root cause for the system restart, so that the problem is solved and completely avoided, and the safety and the stability of a server system are improved.

Description

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Claims

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Application Information

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Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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