Cluster migration method and device and storage medium

A cluster and memory technology, applied in computer security devices, digital data protection, structured data retrieval, etc., can solve problems such as multi-manual operation and maintenance operations, increased manual operation stability risks, and short-term business interruptions

Pending Publication Date: 2021-01-29
BEIJING DA MI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above solution requires more manual operation and maintenance operations, which increases the stability risks that may be brought by manual operations, and users who use services during off-peak hours will obviously perceive short-term interruptions of services
At the same time, when using mirror to synchronize data, if the network is unstable, messages may be lost

Method used

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  • Cluster migration method and device and storage medium
  • Cluster migration method and device and storage medium
  • Cluster migration method and device and storage medium

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0035] In the following introduction, the terms "first" and "second" are only used for the purpose of description, and should not be understood as indicating or implying relative importance. The following introduction provides multiple embodiments of the present application, and different embodiments can be replaced or combined and combined, so the present application can also be considered to include all possible combinations of the same and / or different embodiments described. Thus, if one embodiment contains features A, B, C, and another embodiment contains features B, D, then the application should also be considered to include all other possible combinations containing one or more of A, B, C, D Although this embodiment may not be clearly written in the following content....

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Abstract

The invention discloses a cluster migration method and device and a storage medium, and the method comprises the steps: transmitting a first instruction to a user side, with the first instruction being used for indicating a user to read the messages of a first cluster and a second cluster at the same time; wherein the second cluster is a cluster created based on the first cluster; based on the configuration information of the second cluster, changing the permission of the second cluster from unreadable and writable to readable and writable; and sending a second instruction to a server, the second instruction being used for instructing the server to stop writing the message into the first cluster and start writing the message into the second cluster. According to the scheme, the configuration automation is realized, the manual operation and maintenance cost is greatly reduced, the stability risk possibly caused by manual operation is avoided, the message migration process is basically unaware of the service, data synchronization is not needed, and message loss caused by data migration from the original cluster to the target cluster is avoided.

Description

technical field [0001] The present application relates to the technical field of cluster migration, and in particular, to a cluster migration method, device, and storage medium. Background technique [0002] The cluster may be migrated due to certain business needs. For example, the cluster that originally used the Alibaba computer room now needs to be migrated to the Tencent computer room cluster. The current existing solution is: first create a new cluster, then use a data synchronization tool such as mirror to synchronize the data in the original cluster to the new cluster, and then cut off the traffic during off-peak hours. However, the above solution requires more manual operation and maintenance operations, which increases the stability risks that may be brought by manual operations, and users who use services during off-peak hours will obviously perceive short-term service interruptions. At the same time, when using mirror to synchronize data, messages may be lost if...

Claims

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Application Information

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IPC IPC(8): G06F16/21G06F16/27G06F21/62
CPCG06F16/214G06F16/27G06F21/6218
Inventor 石鹏宋磊
Owner BEIJING DA MI TECH CO LTD
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