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How to migrate data using CVM? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

If you want to achieve centralized and unified management of multiple CVMs, you need to integrate servers, which will involve server migration. For cross-account migration, to protect data, unified downtime to maintain the server to be migrated. Migrating data can be done according to the following two ideas.

1. Match CPMs with CVM

With reference to the amount of physical server resources currently used, you can smoothly migrate the business to a CVM of similar resource size. For example, if you are currently using a front-end application server with 2-core CPU, 8 GB of memory and 250 GB of storage, you can use a CVM configuration similar to this configuration.

However, physical servers often have excessive waste of resources to meet peak loads. Therefore, it is easy to increase the cost by matching the CVM with the configuration of the physical server.

2. Rebuild the CVM application

In order to maximize the functions of the cloud server, such as automatic extension, snapshot backup, etc., rebuilding the application can improve its performance and control the cost. Moreover, cloud migration may be the best time to re-evaluate technology options, as some solutions can be turned into open source or fully cloud.

This is the end of the answer to the question on how to use the CVM for data migration. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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