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December 7, 2020

How to Deploy MariaDB Cluster 10.5 for High Availability

  MariaDB Cluster 10.5 deployment has been supported in ClusterControl since version 1.8.1. MariaDB 10.5 is equipped with: More Granular Privileges InnoDB Performance Improvements Full GTID Support for Galera Cluster More Metadata for Replication and...

September 1, 2020

Building a Highly Available Database for Moodle Using MariaDB (Replication & MariaDB Cluster)

Face-to-face meetings, nowadays, are limited to the bare minimum, online activities have taken over as the main way for teacher - student interaction. It increased the stress on the existing online “meeting” platforms (is there...

July 23, 2020

Comparing MariaDB Server to MariaDB Cluster

MariaDB Server and MariaDB Cluster are open source products powered by the MariaDB Corporation. MariaDB Server is one of the most popular relational databases, it was originally forked from MySQL server. MariaDB Cluster is a...

July 22, 2020

Tips for Monitoring MariaDB Cluster

In previous blog posts, we have covered topics for Monitoring Your Galera Cluster whether it's MySQL or MariaDB. Although the technology versions don't differ much, MariaDB Cluster has some major changes since version 10.4.2. In...

July 20, 2020

How to Design a Geographically Distributed MariaDB Cluster

It is very common to see databases distributed across multiple geographical locations. One scenario for doing this type of setup is for disaster recovery, where your standby data center is located in a separate location...

July 9, 2020

What is MariaDB Enterprise Cluster?

MariaDB Enterprise Cluster is a subscription service of a highly available database solution from MariaDB Corporation which is managed with an Enterprise Lifecycle. There are three aspects of the Enterprise Lifecycle that are provided by...

July 8, 2020

Introduction to MaxScale Administration Using maxctrl for MariaDB Cluster

MariaDB Cluster consists of MariaDB Server with Galera Cluster and MariaDB MaxScale. As a multi-master replication solution, any MariaDB Server with Galera Cluster can operate as a primary server. This means that changes made to...

July 2, 2020

How to Deploy a MariaDB Cluster for High Availability

MariaDB Cluster is a multi-primary replication system built from MariaDB Server, MySQL wsrep patch and Galera wsrep provider. Galera is based on synchronous (or ‘virtually synchronous’) replication method, which ensures the data applied to other...

June 29, 2020

What’s New in MariaDB Server 10.5?

MariaDB Server 10.5 is a fresh, new, and stable version from MariaDB that was released on June, 24th 2020. Let’s take a look at the features that it will bring us. More Granular Privileges With...

June 9, 2020

MariaDB Cluster Offline Installation for CentOS

Most of the installation steps available on the Internet cover the standard online installation, presuming the database hosts are having an active internet connection to the package repositories and satisfy all dependencies. However, installation steps...

December 2, 2019

Clustered Database Node Failure and its Impact on High Availability

A node crash can happen at any time, it is unavoidable in any real world situation. Back then, when giant, standalone databases roamed the data world, each fall of such a titan created ripples of...

November 8, 2019

How to Configure a Cluster-to-Cluster Replication for Percona XtraDB Cluster or MariaDB Cluster

In a previous blog, we announced a new ClusterControl 1.7.4 feature called Cluster-to-Cluster Replication. It automates the entire process of setting up a DR cluster off your primary cluster, with replication in between. For more...

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