Chapter 12. MariaDB Galera Cluster
In this chapter, we will discuss MariaDB Galera Cluster. This technology consists of a cluster of MariaDB nodes, which implement a high-performance and high-availability solution for data redundancy. The following topics will be discussed:
An overview of MariaDB Galera Cluster
Installing nodes
Starting nodes and configuring the cluster
Dealing with the split brain problem using Galera Arbitrator
Diagnosing and solving performance problems
Optimally distributing the workload between nodes using Galera Load Balancer