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Restore mysql cluster 8.0.42 to another mysql cluster 8.0.42
Posted by: Richard vd Hulst
Date: September 22, 2025 04:31AM

Hi,
I have the following question.
We are using mysqlbackup for making backups of our mysql innodb clusters running version 8.0.42. Restores of the backups is working fine as long the restores are taking place in the original mysql cluster.

Question:
Is it possible to restore some or all databases backed up with mysqlbackup to another mysql innodb cluster (clean installation without new created databases but with other dbdata and dbrouter servers) with the same mysql cluster version?

When restoring, the datadir need to be empty and after a restore information of the other cluster is restored as well like the group replication nodes and router information.

Thanks in advance.

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Restore mysql cluster 8.0.42 to another mysql cluster 8.0.42
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September 22, 2025 04:31AM


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