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Method, device and implementing device for starting operating system

A technology of operating system and main system, applied in the direction of program control device, boot program, etc., can solve the problem that the memory operating system cannot be started, and achieve the effect of reducing storage space

Active Publication Date: 2019-09-13
XINHUASAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the operating system is large and the size of the main system partition is not enough for storage, the memory operating system will not start

Method used

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  • Method, device and implementing device for starting operating system
  • Method, device and implementing device for starting operating system
  • Method, device and implementing device for starting operating system

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Embodiment Construction

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of them. implementation. Based on the implementation manners in the present disclosure, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0021] It should be noted that, the above method implementations are described in a progressive manner, and each implementation implementation focuses on the differences from other implementations, and the same and similar parts of the various implementations can be referred to each other.

[0022] Such as figure 1 As shown, it is a schematic diagram of a...

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Abstract

The invention provides an operation system starting method and apparatus, and a realization apparatus, and relates to the technical field of memory operation systems. The method is applied to a terminal. The terminal is connected with an external storage device. The external storage device pre-stores a boot file of an operation system, a kernel and a compressed root file system. The method comprises the steps of loading the kernel according to the boot file; decompressing the root file system to a virtual disk folder of a memory of the terminal through the kernel; setting the position of the virtual disk folder as a main system partition; and entering the main system partition to run the root file system. According to the operation system starting method and apparatus, and the realizationapparatus provided by embodiments of the invention, the occupation of the storage space of the external storage device can be reduced; the operation system completely runs in the memory; and the kernel does not need to be compiled.

Description

technical field [0001] The present disclosure relates to the technical field of memory operating systems, and in particular, to a method, device and implementation device for starting an operating system. Background technique [0002] At present, most operating systems run on the hard disk. When the hard disk is damaged or does not exist, the operating system cannot be run. Compared with the hard disk-based operating system mentioned above, the memory operating system is an operating system that does not rely on the hard disk after startup. After it starts, it will load all files into the memory to run, and it can run completely independently of the hard disk and run quickly. Due to the limitation of hard disk speed and the reduction of memory cost, memory operating system is used more and more. [0003] In the existing memory operating system, the kernel file needs to be decompressed to the main system partition of the storage device during the installation stage, and the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/4401
Inventor 郎立娜石峰
Owner XINHUASAN INFORMATION TECH CO LTD