Debezium is a change data capture tool that can replicate changes to another target, such as a backup.
A common pattern with Postgres databases is to replicate the WAL to a read replica. If the primary goes down you promote the replica to master. I have to imagine there is a similar recipe for MariaDB.
A common pattern with Postgres databases is to replicate the WAL to a read replica. If the primary goes down you promote the replica to master. I have to imagine there is a similar recipe for MariaDB.