LinuxBabe Read The Friendly Manual | Linux Sysadmin, Server & Desktop Previously, we discussed how to set up MariaDB Galera cluster on Ubuntu and how to encrypt replication traffic in Galera cluster. In this tutorial, we will be learning how to add an asynchronous replication slave to Galera cluster, which means the Galera cluster will be acting as a master. Galera Cluster As a Master Keep in mind