Method and device improving operation system reliability

An operating system and reliability technology, applied in the field of operating systems, can solve problems such as low reliability of operating systems, failure of operating systems to start, and probabilistic exceptions of customized systems

Active Publication Date: 2015-07-01
深圳市研祥智慧科技股份有限公司
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Problems solved by technology

[0003] However, the inventor has found through research that at least the following problems exist in the process of operating system startup, loading, operation and exception handling in the prior art. Taking the embedded linux operating system as an example, the linux used in the traditional technology is all in the release version Linux system (such as fedora, ubuntu, cenos, debian, suse, etc.) based on which some components have been deleted (or a simplified version of the linux system), and because the embedded linux system is very l

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  • Method and device improving operation system reliability
  • Method and device improving operation system reliability

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Embodiment Construction

[0041] Such as figure 1 As shown, in one embodiment, a method for improving the reliability of an operating system, the execution of the method depends on a computer program, which can run on a computer system based on the von Neumann architecture.

[0042] The method includes:

[0043] Step S102, receiving a BIOS boot instruction.

[0044] Step S104, read the main boot sector, and load the corresponding operating system boot program according to the main boot sector;

[0045] In step S106, the operating system kernel is loaded through the operating system boot program.

[0046] Step S108, loading the file system, and loading the preset application program components through the file system.

[0047] And in this embodiment, the operating system boot program, operating system kernel, file system and application program components are stored in the first storage area in the form of image files, and the first storage area is a read-only storage area.

[0048] The running data...

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Abstract

The invention relates to a method and device improving operation system reliability. The method includes receiving a BIOS start guidance instruction; reading a main guidance section, and loading a corresponded operation system guidance program according to the main guidance section; loading an operation system kernel; loading a file system, and loading a preset application program component according to the file system; storing the operation system guidance program, the operation system kernel, the file system and the application program component in a first storage region, which is a read-only one, in an image manner; storing data in a second storage region, which is a read and write one, during the operation of the application program component and operation system kernel. The data include at least one of the generated files, logs and database records. By the aid of the method, the reliability of the operation system can be improved.

Description

technical field [0001] The invention relates to the technical field of operating systems, in particular to a method and device for improving the reliability of an operating system. Background technique [0002] Special computers often work in harsh environments such as high temperature, low temperature, humidity, vibration, illegal switching, irregular operation, electromagnetic interference and voltage instability, which seriously affect the reliability of special computers. Special computers require high reliability, otherwise it will cause property damage or even casualties, such as subways, high-speed rail, CNC machine tools, medical equipment, and power substations. If there is equipment failure, the consequences are often very serious. The operating system reliability of a special computer is an important indicator of a special computer. [0003] However, the inventor has found through research that at least the following problems exist in the process of operating sys...

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Application Information

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IPC IPC(8): G06F21/57G06F11/14
Inventor 姜伟琼杨明舟
Owner 深圳市研祥智慧科技股份有限公司
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