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Data migration method, device and apparatus and computer storage medium

A data and incremental data technology, applied in database design/maintenance, structured data retrieval, special data processing applications, etc.

Pending Publication Date: 2020-08-14
WEBANK (CHINA)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a data migration method, device, equipment and computer storage medium, aiming to solve the technical problem of how to perform data migration while the business is not stopped

Method used

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  • Data migration method, device and apparatus and computer storage medium
  • Data migration method, device and apparatus and computer storage medium
  • Data migration method, device and apparatus and computer storage medium

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Embodiment Construction

[0041] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0042] Such as figure 1 as shown, figure 1 It is a schematic structural diagram of the data migration device of the hardware operating environment involved in the solution of the embodiment of the present invention.

[0043] The data migration device in the embodiment of the present invention may be a PC or a server device on which a Java virtual machine runs.

[0044] Such as figure 1As shown, the data migration device may include: a processor 1001 , such as a CPU, a network interface 1004 , a user interface 1003 , a memory 1005 , and a communication bus 1002 . Wherein, the communication bus 1002 is used to realize connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 ...

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PUM

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Abstract

The invention relates to the technical field of financial science and technology, and discloses a data migration method, which comprises the following steps of: copying data written by a business system in a main cluster to a standby cluster in real time, and creating a snapshot based on the data in a standby cluster; migrating the snapshot to a target cluster, performing data recovery on the snapshot in the target cluster to obtain snapshot data, and detecting whether the snapshot data meets a preset detection condition or not; if not, obtaining incremental data in the standby cluster based on the snapshot, migrating the incremental data to the target cluster, and detecting whether the incremental data in the target cluster is complete or not; and if the data in the original cluster is complete, determining that the data in the original cluster is completely migrated to the target cluster. The invention further discloses a data migration device and apparatus and a computer storage medium. According to the invention, data migration is carried out while the service is not stopped.

Description

technical field [0001] The invention relates to the technical field of financial technology (Fintech) testing, in particular to a data migration method, device, equipment and computer storage medium. Background technique [0002] With the development of computer technology, more and more technologies (big data, distributed, blockchain, artificial intelligence, etc.) The industry's security and real-time requirements also put forward higher requirements for technology. The current explosive data growth of the Internet will lead to an urgent need for massive data storage, because the traditional mysql (relational database management system) and orcal (relational database) can provide good transaction capabilities and Read and write performance, but as the amount of data increases, its performance drops dramatically. Hbase (open source database) is an open source implementation based on google bigtable (distributed storage system), which is suitable for massive data storage a...

Claims

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Application Information

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IPC IPC(8): G06F16/21
CPCG06F16/214
Inventor 邹普
Owner WEBANK (CHINA)
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