How To Configure a Galera Cluster with MariaDB

Clustering adds high availability to your database by distributing changes to different servers. Galera is a database clustering solution that enables you to set up multi-master clusters using synchronous replication. In this guide, you will configure an active-active MariaDB Galera cluster using three test servers. Choose your server operating system below to get started.

card icon
Get our biweekly newsletter

Sign up for Infrastructure as a Newsletter.

Sign up
card icon
Hollie's Hub for Good

Working on improving health and education, reducing inequality, and spurring economic growth? We’d like to help.

Learn more
card icon
Become a contributor

You get paid; we donate to tech nonprofits.

Learn more
Welcome to the developer cloud

DigitalOcean makes it simple to launch in the cloud and scale up as you grow – whether you’re running one virtual machine or ten thousand.

Learn more ->
DigitalOcean Cloud Control Panel
Get started for free

Enter your email to get $200 in credit for your first 60 days with DigitalOcean.

New accounts only. By submitting your email you agree to our Privacy Policy.

© 2023 DigitalOcean, LLC.