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A method and a system for locating problem breakpoints based on Linux

A positioning method and positioning system technology, applied in the field of Linux breakpoint resolution, can solve problems such as inability to locate, downtime, and affect the startup program, and achieve the effect of highlighting substantive features, reliable design principles, and wide application prospects

Inactive Publication Date: 2019-01-22
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It causes the system to fail to start and run normally, and the existing technology cannot locate the problem of going out during the restart process; it leads to downtime, frequent black screens and affects the normal startup procedure

Method used

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  • A method and a system for locating problem breakpoints based on Linux
  • A method and a system for locating problem breakpoints based on Linux

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, a kind of location method based on Linux problem breakpoint provided by the present invention is characterized in that, comprises the following steps:

[0028] S1: Predict the location of the downtime;

[0029] S2: Add search parameters to grub;

[0030] S3: Enter the corresponding power-off shell according to the search parameters added in step S2; check the status of the hardware under the system; determine the exact location of the downtime.

[0031] In this embodiment, in the step S1, the location of the downtime is pre-locked according to the startup process of Linux.

[0032] In this embodiment, in the step S2, add search parameters to grub according to the startup phase of Linux.

[0033] In this embodiment, in the step S2, the added search parameters are as follows:

[0034] rd.break=[cmdline|pre-udev|pre-trigger|initqueue|pre-mount|mount|pre-pivot|cleanup].

Embodiment 2

[0036] Such as figure 2 As shown, a kind of positioning system based on Linux problem breakpoint provided by the present invention is characterized in that, comprising:

[0037] The downtime location prediction module pre-locks the downtime location according to the Linux startup process;

[0038] Find the parameter adding module, according to the startup phase of Linux, add the search parameter to grub;

[0039] Shell checks the module, enters the corresponding power-off shell according to the search parameters; checks the status of the hardware under the system; determines the exact location of the downtime.

[0040] In this embodiment, the search parameters in the search parameter adding module are as follows:

[0041] rd.break=[cmdline|pre-udev|pre-trigger|initqueue|pre-mount|mount|pre-pivot|cleanup].

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Abstract

The invention relates to a method and a system for locating problem breakpoints based on Linux, which are characterized in that the method comprises the following steps: S1, judging the position of adowntime; S2: adding a lookup parameter to the grub; S3: according to the search parameter added in the step S2, entering the corresponding power-off shell; viewing the status of the hardware under the system; and determining the exact location of the outage.

Description

technical field [0001] The invention belongs to the technical field of solving Linux breakpoints, and relates to a method and system for locating breakpoints based on Linux problems. Background technique [0002] In the daily testing process of Linux, we often encounter phenomena such as sudden downtime and black screen during the system startup process due to unknown reasons. As a result, the system cannot be started and operated normally, and the problem of going out of the line during the restart process cannot be located in the prior art; it leads to downtime, frequent black screens and affects the normal startup process. [0003] This is the weak point of prior art. Therefore, aiming at the above-mentioned defects in the prior art, it is very necessary to provide and design a method and system for locating problem breakpoints based on Linux; to solve the above-mentioned defects in the prior art. Contents of the invention [0004] The object of the present invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/36
CPCG06F11/3624G06F11/366
Inventor 魏浩
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD