Building a cluster of three MariaDB Galera Cluster nodes from the very beginning on Centos 8 Stream

MariaDB Galera Cluster is a near-synchronous multi-core cluster for MariaDB.
In this video I will show you how to very easily and quickly build a MariaDB Galera Cluster cluster of three nodes on Centos 8 Stream.

0:00 Start
0:18 Checking the current state of each node
0:37 Clearing the standard DBMS configuration
1:01 Create a configuration on the first node
6:53 Create directories for the database
7:33 We initialize the cluster on the first node
8:40 Setting up the configuration file on the second node
9:10 Creating directories for the database on the second leg
12:56 Setting up the configuration file on the third node
13:20 Create directories for the database on the third node
14:20 We check the result, create a test database
15:04 The end

#mysql #mariadb #galera #galeracluster #cluster