Configure Galera Cluster on Almalinux 9

Run the following command as root on all 3 nodes: dnf -y install mariadb-server-galera Configure the All Nodesvi /etc/my.cnf.d/galera.cnfChange the following line below wsrep_on=1 wsrep_cluster_name=”Galera_Cluster” wsrep_cluster_address=”gcomm://<All Nodes IP Address>” wsrep_node_address=”″ <Current Node IP Address> Execute the following command on 1st Node:galera_new_clustersystemctl enable mariadbmysql_secure_installation Execute the following command on other nodes:systemctl enable –now mariadb Check the […]