Severalnines Blog
The automation and management blog for open source databases

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42 blog posts in 13 categories

Updated: Become a ClusterControl DBA: Making your DB components HA via Load Balancers

There are various ways to retain high availability with databases. You can use Virtual IPs (VRRP) to manage host availability, you can use resource managers like Zookeeper and Etcd to (re)configure your applications or use load balancers/proxies to distribute the workload over all available hosts.

Updated: Become a ClusterControl DBA: Managing your Database Configurations

Learn about how to manage, alter and template your database configurations in ClusterControl for MySQL, MongoDB & PostgreSQL.

Updated: ClusterControl Tips & Tricks - Transparent Database Failover for your Applications

This blog shows you how to make database failure and failover transparent to your applications, by using HAProxy or ProxySQL.

How ClusterControl Configures Virtual IP and What to Expect During Failover

This blog post covers how ClusterControl helps you to eliminate single point of failure of your database load balancers by using virtual IP address.

Updated: ClusterControl Tips & Tricks: MySQL Query Performance Tuning

In this blog post, we’ll look into how ClusterControl can help you solve problems related to query performance using the Query Monitor.

Updated: Become a ClusterControl DBA - SSL Key Management and Encryption of MySQL Data in Transit

In this blog post, we’ll show you how to generate self-signed certificates using ClusterControl, and encrypt all data traffic e.g. within a Galera Cluster and between MySQL databases and its clients.

How to Schedule Database Backups with ClusterControl

The blog post discusses how you should perform backup scheduling for your open-source databases with ClusterControl.

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Updated: Become a ClusterControl DBA - Deploying your Databases and Clusters

Many of our users speak highly of our product ClusterControl, especially how easy it is to install the software package. Installing new software is one thing, but using it properly is another. We all are impatient to test new software and would rather like to toy around in a new exciting application than to read documentation up front. That is a bit unfortunate as you may miss the most important features or find out the way of doing things yourself instead of reading how to do things the easy way.

Updated: Become a ClusterControl DBA: User Management

Learn how to delegate tasks and grant access to users and groups in ClusterControl by utilizing User Management.

How to Secure Galera Cluster - 8 Tips

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.

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