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Data synchronization method under hybrid cloud architecture, equipment and medium

A data synchronization and hybrid cloud technology, which is applied in the direction of data error detection, electrical digital data processing, and response error generation, can solve the problem of low data synchronization efficiency and achieve the goal of improving data synchronization efficiency. Effect

Pending Publication Date: 2020-05-08
INSPUR COMMON SOFTWARE
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Problems solved by technology

However, the current technology has no implementation plan for this aspect. The general method is to back up the public data as a whole, and then copy it from one cloud data center to another cloud data center for restoration. When the data difference between the two cloud data centers is small It is still necessary to perform backup and restore operations on the full amount of data, and the efficiency of data synchronization is very low

Method used

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  • Data synchronization method under hybrid cloud architecture, equipment and medium
  • Data synchronization method under hybrid cloud architecture, equipment and medium
  • Data synchronization method under hybrid cloud architecture, equipment and medium

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0020] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0021] Based on the above purpose, the first aspect of the embodiments of the present invention proposes an embodiment of a data synchronization method under a hybrid cloud architecture. figure 1 What is shown is a schematic diagram of an embodiment...

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Abstract

The invention discloses a data synchronization method under a hybrid cloud architecture, which comprises the following steps: dividing data into a plurality of groups in a main cloud data center, allocating corresponding identifiers and version numbers to the data of each group, and sending the data, the identifiers and the version numbers to a client for storage; enabling the client to send the stored identifier to the main cloud data center at preset time intervals, and receive a version number returned by the main cloud data center; sequentially judging whether the version number returned by each group is the same as the version number in the client or not; and in response to the fact that the returned version number is different from the version number in the client, updating the dataand the version number of the group in the client. The invention further discloses computer equipment and a readable storage medium. According to the data synchronization method under the hybrid cloudarchitecture, equipment and the medium provided by the invention, by grouping and comparing the data, only a small amount of updated data can be backed up and restored, so that the data synchronization efficiency is greatly improved.

Description

technical field [0001] The present invention relates to the field of data synchronization, and more specifically, to a method, device and readable medium for data synchronization under a hybrid cloud architecture. Background technique [0002] A hybrid cloud is a computing environment that combines public and private clouds by allowing data and applications to be shared between them. With the rapid development of cloud computing, hybrid cloud has been adopted by more and more enterprises, and even for most enterprises, the use of public cloud to supplement the existing on-premises data center and private cloud infrastructure will Become the optimal cloud strategy. The advantage of hybrid cloud is that it can adapt to different platform requirements, which not only has the openness of public cloud, but also meets the security requirements of users for private cloud. [0003] In practical applications, different programs deployed in the public cloud and private cloud need to...

Claims

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Application Information

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IPC IPC(8): G06F11/14
CPCG06F11/1451
Inventor 郑伟波苗传伟
Owner INSPUR COMMON SOFTWARE
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