Help Center> Distributed Cache Service> User Guide (ME-Abu Dhabi Region)> FAQs> Data Backup, Export, and Migration> Is All Data in a DCS Redis Instance Migrated During Online Migration?

Updated on 2022-02-21 GMT+08:00

View PDF

Is All Data in a DCS Redis Instance Migrated During Online Migration?

Migration between single-node and master/standby instances involves the full set of data. After the migration, a given key will remain in the same DB as it was before the migration.

By contrast, a cluster instance only has one DB, which is DB0. During the migration, data in all slots of DB0 is migrated.

Parent topic: Data Backup, Export, and Migration

Previous topic: Why Are Processes Frequently Killed During Data Migration?

Next topic: Does DCS Support Data Persistence?

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.