59 blog posts in 1 category
Cloud environments are popular these days, and they come with a variety of tools to increase availability. In this blog post, we will show you how leverage these to build a highly available MySQL or MariaDB database. This blog post makes use of Amazon Web Services and Google Cloud Platform.
This blog provides a comparison of achieving high availability with Oracle RAC vs MySQL Galera Cluster.
As a distributed database system, Galera Cluster requires additional security measures as compared to a centralized database. Data is distributed across multiple servers or datacenters, with significant data communication across nodes. This blog post covers some important tips to secure your Galera Cluster installation.
This blog gives you 10 suggestions on how to improve the security of your MySQL or MariaDB installations.
This is a step-by-step guide on how to migrate your database service from one network/cloud platform to another, without downtime.
Introducing the replay of our joint webinar with the Galera Cluster Team in which we hear from Seppo Jaakola, CEO at Codership - the creators of Galera Cluster - on what the latest is on the most popular HA technology for MariaDB & MySQL and demonstrate how to manage it with ClusterControl.
Max connections determines the maximum number of connections to the database server. This can be set on both the database server, or the proxy in front of it. In this blog post, we’ll dive into HAProxy and MySQL maximum connections variables, and see how to get the best of both worlds.
A full node resync, or SST, can be a heavy, long-running operation that impacts the performance and stability of a Galera Cluster. This blog post explains a trick on how to stop an ongoing SST operation in a clean manner.
As sysadmins and developers, we spend a lot our time in a terminal. So we brought ClusterControl to the terminal with our command line interface tool called s9s. This blog post shows how to use s9s to automate management of a Galera Cluster and a master-slave replication setup.
Read this blog to find out how ClusterControl combines the two most popular types of monitoring, and see how it presents needed information on Galera Cluster and how we should interpret it.
