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461 blog posts in 13 categories

MySQL on Docker: Running Galera Cluster on Kubernetes

In our previous posts, we showed how one can run Galera Cluster on Docker Swarm, and discussed some of the limitations with regards to production environments. Kubernetes is widely used as orchestration tool, and we’ll see whether we can leverage it to achieve production-grade Galera Cluster on Docker.

Video: Interview with Krzysztof Książek on the Upcoming Webinar: MySQL Tutorial - Backup Tips for MySQL

This video with Severalnines Senior Support Engineer Krzysztof Książek details the upcoming webinar on MySQL backup tips.

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Using the Galera Replication Window advisor to avoid SST

In Galera Cluster, the gcache provides incremental state transfers by sending transactions to joining nodes. But if the gcache file is too small, this may cause full state snapshot transfers. The Galera replication window advisor will continuously review if your gcache size is large enough.

Comparing Oracle MySQL, Percona Server and MariaDB

Ever wondered what the difference is between MySQL, Percona Server and MariaDB? This blog post is our attempt to summarize the key features that differentiate the three MySQL “flavours”. We also try to give you suggestions as to which flavour may be the best for a given type of project.

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Tutorial Webinar: Backup Tips for MySQL, MariaDB & Galera Clusters

This blog announces our new webinar on backup strategies and best practices for MySQL, MariaDB and Galera clusters; presented by Krzysztof Książek, Senior Support Engineer at Severalnines. Includes a live demo on how to do this with ClusterControl.

MySQL on Docker: Swarm Mode Limitations for Galera Cluster in Production Setups

This blog post explains some of the Docker Swarm Mode limitations in handling Galera Cluster natively in production environments.

Video: ClusterControl Command Line Client (CLI) Product Demonstration

This video details the features and functions that are available in the new ClusterControl Command Line Client (CLI).

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Database Automation: Integrating the ClusterControl CLI with your ChatBot

The new ClusterControl command line client allows easy integration with other automation and collaboration tools, such as chatbots. Instead of integrating the CLI in your own chatbot, you can use the Hubot based ClusterControl chatbot called CCBot alternatively.

How to use s9s -The Command Line Interface to ClusterControl

s9s is our official command line tool to interact with ClusterControl. We’re pretty excited about this, as we believe its ease of use and script-ability will make our users even more productive. Let’s have a look at how to use it.

Webinar - How to use ClusterControl from the command line and integrate with your DevOps tools

The Severalnines command line interface offers an open source alternative for the web-based ClusterControl User Interface on the command line. You can perform almost any deployment, management or scaling task from the command line.