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A data recovery method and device

A recovery method and data technology, which are applied in the field of data processing to reduce consumption time and improve recovery efficiency.

Active Publication Date: 2020-11-24
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of this application is to provide a data recovery method and device to solve the technical problem of quickly recovering data on the server in the prior art

Method used

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  • A data recovery 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 making creative efforts belong to the protection scope of the present invention.

[0048] refer to figure 1 , is an implementation flow chart of a data recovery method provided in Embodiment 1 of the present application. This method is applicable to a server that provides data access services. The server is connected to the client, such as WiFi or the Internet. The data that has been requested to be accessed, such as web pages, videos, etc., are cached, and the number of caches when the client caches the accessed data can be set according to...

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Abstract

The invention discloses a data recovery method and device. A server is applied, and data of history requests is stored in a client; the method comprises the steps that a data recovery request is sentto the client, wherein the data recovery request comprises data identification which represents to-be-recovered data; first data sent by the client is received, wherein the first data is the data corresponding to the data identification in the data stored in the client; data recovery is conducted on the basis of the first data, and target data is obtained. Accordingly, recovery does not need to beconducted on all the data, recovery is only needed for the data requested by the client, the time consumed by data recovery is shortened, and then the recovery efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a data recovery method and device. Background technique [0002] With the development of technology, the servers of various applications can provide various data services for the user's client, but data loss may occur on the server and cannot be retrieved, so it is necessary to restore the data in the server. [0003] In existing data recovery schemes, data backgrounds are usually set up on servers to record data in the servers, and when data recovery is required, data recovery is realized based on the data in these backgrounds. However, in this data solution, it is necessary to perform complex data analysis on all the data in the background in order to obtain the recovered data, which requires a long recovery time, so there will be a problem of low data recovery efficiency. [0004] Therefore, there is an urgent need for a solution that can quickly restore dat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
CPCG06F11/1464
Inventor 孙静波王志华万科
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD