Operation system restarting method and apparatus

An operating system and restart technology, applied in the field of operating systems, can solve problems such as unacceptable, achieve the effect of improving efficiency, improving reading efficiency, and reducing restart time

Inactive Publication Date: 2016-07-20
ZTE CORP
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] The above-mentioned methods for reducing the restart time of the operating system all shorten the restart time of the operating system in different ways. However, the complexity of the functions of the operating system, such as the complexity of the types of devices managed by the operating system, makes the restart time of the operating system, For some fields such as finance, it is still long or even unacceptable

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  • Operation system restarting method and apparatus

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Embodiment Construction

[0032] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0033] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0034] figure 1 The flow chart of the method for realizing the restart of the operating system for the present invention, such as figure 1 The process shown, such as figure 1 shown, including:

[0035] Step 101: read the kernel image file and the root ...

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Abstract

The invention discloses an operation system restarting method and apparatus. The technical scheme provided by the invention is realized based on software. The method comprises the steps of reading a kernel mirror file and a root file system file from a preset operation system file, and reading a device parameter description file from a current operation system; switching off an external interface of a computing device in which the operation system is located, and a management device used for resetting the computing device; and restarting the current operation system, storing the kernel mirror file in a preset fixed position of a memory, storing the root file system file and the device parameter description file in a first starting position and a second starting position of the applied memory, and loading a kernel from the fixed position. Through the technical scheme provided by the invention, the restarting time of the operation system is shortened, so that the market demands are better met.

Description

technical field [0001] The invention relates to operating system technology, in particular to a method and device for realizing restarting of an operating system. Background technique [0002] As we all know, the restart time of a computing device with complex functions, such as a server operating system, such as a Linux operating system, is usually on the order of minutes, such as 5 minutes or longer. Generally, the restart process of the operating system is divided into two phases: the boot phase and the kernel phase. Wherein, in the boot stage, the firmware such as the boot chip detects devices (Device) related to starting the operating system, such as memory controllers, storage devices, and bus bridges, and then loads the kernel of the operating system and enters the kernel stage. In the kernel stage, the kernel sets up the required data structure, detects all devices on the operating system, loads the drivers required by the device and initializes the device, and fina...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
CPCG06F9/445
Inventor 陈彬
Owner ZTE CORP
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