MariaDB Galera Cluster is a synchronous multi-master cluster for MariaDB with support for XtraDB/InnoDB storage engines. It has the following top features.
- It provides active-active multi-master topology
- You can read and write to any cluster node
- It has an automatic node joining
- Automatic membership control, failed nodes drop from the cluster
- Has true parallel replication, on row level
- Direct client connections
sudo apt update && sudo apt -y upgrade sudo reboot
Setup Hostnames
Here’re the IP plans of my servers-