Working as MySQL DBA, you will often have to deal with schema changes. Changes to production databases are not popular among DBAs, but they are necessary when applications add new requirements on the databases. If...

In a previous blog, we looked at the efficiency gains when automating the deployment of a Galera cluster for MySQL. In this post, we are going to dive into cluster management. Should we manage our...

Many thanks to everyone who participated in this week’s webinar on ‘9 DevOps Tips for going in production with MySQL / MariaDB Galera Cluster’. The replay and slides are now available to watch and read...

  Press release: everywhere in the world, 12th October 2016 - Severalnines, Europe’s leading database infrastructure software provider, today announced Wyscout, the world’s leading company providing video, data and technology to football people all over...

In the previous post, we looked into the basics of running MySQL containers on multiple Docker hosts managed by Swarm Mode, a native orchestration tool comes with Docker 1.12. However, at the time of writing,...

There are numerous ways to migrate into MySQL Fabric. Most of them require serious changes in your application - you have to switch to the MySQL Fabric connector to actually benefit from the MySQL Fabric...

We’ve just completed Part 2 of our webinar trilogy on MySQL Query Tuning this week and if you didn’t get the chance to join us for the live sessions (or would like to watch them...

In a previous blog post we discussed several approaches to sharding. The most flexible one, sharding using metadata, is also the most complex one to implement. You need to design the meta-database, and build high...

You must have heard about the CVE-2016-6662, the recent zero-day exploit exposed in most of MySQL and its variants. The vulnerability flaw can be exploited by a remote attacker to inject malicious settings into your...

Database systems with large data sets or high throughput applications can challenge the capacity of a single database server. High query rates can exhaust CPU capacity, I/O resources, RAM or even network bandwidth. Horizontal scaling...

If you have deployed databases with high availability before, you will know that a deployment does not always go your way, even though you’ve done it a zillion times. You could spend a full day...

We’ve got your databases covered: check out our new pricing plans for ClusterControl, the single console to deploy, monitor and manage your entire database infrastructure. Whether you’re looking to manage standalone instances, need high availability...