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System increment updating method and device

An incremental update and incremental package technology, applied in the fields of instruments, electrical digital data processing, and computing, can solve the problems of low system incremental update efficiency, inability to roll back, and time-consuming, so as to improve system update efficiency and memory. Expensive and complex effects

Pending Publication Date: 2021-10-08
XIAMEN YEALINK NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the process of incremental package production, it takes a long time to perform binary comparison and difference, which leads to low efficiency of system incremental update; and after the upgrade is completed, the operating system will be replaced with a new version. If there is an exception, it cannot be returned revert to original version

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  • System increment updating method and device
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Embodiment Construction

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0048] refer to figure 1 , is a schematic flowchart of a system incremental update method provided by an embodiment of the present invention, including:

[0049] S101: Obtain an incremental package.

[0050] In this embodiment, the incremental package is generated according to file properties of multiple partition files with different system versions, and the file properties include: file paths and file fingerprints.

[0051] In a specific embodiment, the system ...

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Abstract

The invention discloses a system increment updating method and device. The method comprises the following steps: firstly, obtaining an increment packet; and combining the incremental package and the invariant file to form a new partition mounting point, and then replacing the mounting point of the original partition with the new partition mounting point to enable the system to run on the new partition mounting point to complete the incremental updating of the system, wherein the incremental package is generated according to file paths and file fingerprints of a plurality of partition files with different system versions. By adopting the embodiment of the invention, the incremental updating efficiency of the system can be improved, and non-intrusive system upgrading is realized.

Description

technical field [0001] The invention relates to the technical field of data updating, in particular to a system incremental updating method and device. Background technique [0002] With the increasing number of application services provided by consumer electronics products such as smart phones and wearable devices, the application scope of data update services such as system updates, application software upgrades, and security vulnerability repairs is becoming wider and wider. Among them, the change of code or data is the main reason for the difference between the old and new versions of software, and the difference information between the old and new versions of software is often much smaller than the size of the software itself. Therefore, it is very efficient to update using data increments. [0003] In the prior art, the system performs incremental update through the following steps: use a tool to compare the new firmware image with the original version image to obtain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/658
CPCG06F8/658
Inventor 刘荣山
Owner XIAMEN YEALINK NETWORK TECH