Reply To: RDS Moving a DB instance to a new subnet group

[Joboy-Pineda-TD]

Hello Michael,

Thanks for raising your concern. It is a fair point and the question should have clearly stated the subnet configuration of the Multi-AZ deployment. However, you correctly guessed the implied initial setup which was that the MariaDB instance had subnets in two AZs. I will look into modifying and making the question more specific soon.

Hello tommylee9595,

In case you are still looking for some clarity, here is a link that better explains it: https://aws.amazon.com/premiumsupport/knowledge-center/rds-db-subnet-group/

Best,

Joboy