MariaDB

Setting up MariaDB Galera Cluster

In this blog I will show you how you can setup a basic MariaDB Galera Cluster on Debian 11 (bullseye).If you wish to have a more general overview first you can have a look here: https://mariadb.com/kb/en/what-is-mariadb-galera-cluster/(…)

An overview of “Oracle Cloud Infrastructure: everything for an efficient migration” event by dbi services

Is the Oracle Cloud a hot topic for you? dbi services organized an event about the Cloud today in Lausanne: "Oracle Cloud Infrastructure: everything for an efficient migration".

MariaDB manual Switchover

I’m going to explain how to do a manual Switchover in a MariaDB HA setups using master-slave replication. In my example, let’s consider that I’ve a server01 and server02, both running on Ubuntu 20.04. server02 is currently the master, server01(…)

A generic jdbc tester (part II)

A generic utility to test JDBC connections to any RDBMS or no SQL data source whose JDBC drivers are provided. Oracle OCI, MariaDB and SQLite.

What I really like about Percona PMM

Percona Monitoring and Management tool (PMM) is an Open Source product which was developed to help DBAs and developers to monitor and manage MySQL, PostgreSQL and MongoDB performances. In this blog post, we will see that we(…)

Some words about SOUG Day in Lausanne

Today I participate to SOUG Day which takes place in Lausanne at the "Centre Pluriculturel et social d’Ouchy".

MariaDB 10.3.1x + 10.4.x : mysqld_multi not working properly

A couple of days ago, we upgraded some MariaDB instances on a consolidated database server. However, after the software update we were not able to manage our instances anymore using mysqld_multi whatever the MariaDB release (10.3.18 or the latest 10.4.x).