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What this article shares with you is about how the cloud server migrates the database. The editor thinks it is very practical, so I share it with you. I hope you can learn something after reading this article. Let's take a look at it with the editor.

When a CVM migrates a database, many enterprises underestimate the preparatory work that needs to be done before migrating the data, so they often fail. If you don't want to make the same mistake again, you can refer to the following points.

1. Identify the amount of data and workload priorities.

Select workloads and datasets to migrate based on the matching of workloads and datasets to available cloud platform simulations. This limits the requirements for code refactoring, agility ranking, security, and other attributes. The priority of migration is often in hindsight. This means that you do not take into account the risk of migration failure.

If the data is at the TB or PB level, it is not possible to easily move it to the cloud. Initialization of data transfer needs to be done in the cloud, which requires cooperation with cloud service providers. It's not an easy thing, so make a plan as soon as possible.

two。 Don't have to use the same database as before.

In fact, this is a good time to update the database, taking into account the connection of the application to the CVM database, database management and operation and other issues. Data migration means a lot of changes it brings.

3. Get enough funds for relocation.

While it may seem like a no-brainer to do everything in IT without cash, cloud storage migration projects that have failed miserably due to lack of funds are becoming a common phenomenon.

4. Organizational transformation plan before migration.

Organizational change needs to be planned based on the use of cloud computing. Define identity, nature, and time for each existing or new role. The greatest value of an organizational transformation plan is to communicate to everyone in the IT what changes will take place, why and when. Organizational change is always a sensitive topic, and planning must be made before the cloud migration begins, otherwise the migration will be more chaotic.

5. Security and stability are critical to the system.

The need to ensure that the system is secure and stable after using cloud resources is the most important part of most migrations. However, this does not mean that in order to completely replicate the original set of permissions system, we should make good use of the merger and strengthen it.

The above is how the CVM migrates the database. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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