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

A technology for data to be migrated, applied in the computer field, and can solve the problems of incomplete data migration, data corresponding functions cannot be executed normally, and the success rate of data migration is not high.

Pending Publication Date: 2018-12-21
CHINA PING AN LIFE INSURANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The migration process of this method needs to explicitly stop the operation of the virtual machine, there is a certain period of downtime, and there is incomplete data migration during the migration process, resulting in a low success rate of migrating data, so that the functions corresponding to the data cannot be used normally. Execution, the migrated data loses its original validity. It can be seen that this offline migration method is not suitable for occasions that have strict requirements on service availability

Method used

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

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Embodiment Construction

[0028] 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 some of the embodiments of the present invention, but not all of them. 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.

[0029] The data migration method provided by this application can be applied in such as figure 1 In the application environment, the application environment includes the server, client A and client B, where client A is the host to be migrated, client B is the target host, between the server and client A, and between the server and Clients B are connected through the network. According to the migration request instruction initiated by the user on client...

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Abstract

A data migration method, device, computer device, and storage medium.The method includes: receiving a migration request instruction; when the IP address of a target host is detected as an effective address and the target attribute information queried according to the IP address meets the migration condition, respectively creating migration interfacesat the host tobe migrated and the target host, and acquiring the data to be migrated; When the host to be migrated is in normal operation state, transmitting the data to be migrated to the target host through the migration interface, and verifyingthe data integrity and functional validity of the target migration data obtained; If verification is successful, respectively sending service switching instructions to the host to be migrated and thetarget host to make the service switching between the host to be migrated and the target host to improve the success rate and accuracy of the data migration, ensure the success of the service switching, effectively improve the resource utilization rate, and be suitable for the occasions with strict requirements on the service availability.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a data migration method, device, computer equipment and storage medium. Background technique [0002] Usually, after the employees leave the company, they need to log off the virtual machines of the resigned employees, especially after some important historical system software has been cleaned up. Installing the required historical system software is easy to waste resources in this way, which greatly reduces the low utilization rate of resources, and at the same time, consumes manpower. [0003] The current method of conventional migration and offline migration can migrate the virtual machine image and corresponding configuration files to another physical host. The specific implementation method includes suspending the virtual machine before the migration, then copying the state to the destination host, and finally The destination host rebuilds the state of the virtual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06G06F9/48G06F9/455
CPCH04L63/12H04L63/123G06F9/45558G06F9/4856G06F2009/4557H04L67/563
Inventor 丁家琳
Owner CHINA PING AN LIFE INSURANCE CO LTD
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