Database schema changes are usually not popular among DBAs or sysadmins, not when you are operating a cluster and cannot afford to switch off the service during a maintenance window. There are different ways to perform schema changes, some procedures being more complicated than others. We invited Seppo from the Codership team to tell us about the options. If you’d like to learn more, please register for our new webinar.
Tuesday, December 3rd 2013
Galera Cluster is great at making your MySQL database highly available, but are you concerned about schema changes? Is an ALTER TABLE statement something that requires a lot of advance scheduling? What is the impact on your database uptime?
This is a common question, since ALTER operations in MySQL usually cause the table to be locked and rebuilt – which can potentially be disruptive to your live applications. Fortunately, Galera Cluster has mechanisms to replicate DDL across its nodes.
In this webinar, you will learn about the following:
Join this webinar and learn how to do schema changes in your cluster with maximum uptime and full data consistency.
Tuesday, December 3rd at 10:00 CEST (Germany, France, Sweden)
Tuesday, December 3rd at 9:00 Pacific Time (US)/12:00 Eastern Time (US)
Seppo Jaakola, CEO Codership
Galera Cluster for MySQL is a true multi-master MySQL replication plugin, and has been proven in mission-critical infrastructures of companies like Ping Identity, AVG Technologies, KPN and HP Cloud DNS.
Setting up, maintaining and operating a database cluster can be tricky. ClusterControl gives you the power to deploy, manage, monitor and scale entire clusters efficiently and reliably. ClusterControl supports all three flavours of Galera cluster (Codership, Percona XtraDB Cluster and MariaDB Cluster).