ClusterControl 1.2.3 Released
The Severalnines team is pleased to announce the release of ClusterControl 1.2.3. This release contains new key features along with performance improvements and bug fixes. We have outlined some of the key features below. For...
Replicate from a MySQL Server into a Galera Cluster
This article describes how to setup replication between a regular MySQL server and a Galera Cluster. The regular MySQL Server is the MASTER , and one of the Galera nodes will be the SLAVE: In...
How to Cluster Magento, nginx and MySQL on Multiple Servers for High Availability
Magento is an open-source e-commerce platform built on Zend PHP and MySQL. It is widely adopted by online retailers with some 150,000 sites known to use it. Single server setups are easy to set up,...
Several Ways to Install ClusterControl
With ClusterControl gaining in popularity, we are seeing users coming in from different angles. Some users are deploying their database cluster using our Online Configurators, others are looking to install ClusterControl to manage an existing...
Using HAProxy with Your Database Cluster
Severalnines s9s_haproxy script allows you to install HAProxy and loadbalance over the MySQL servers in your cluster. To learn more about HAProxy and SQL load balancing, see this HAProxy Tutorial. By defauly s9s_haproxy installs HAProxy...
Nagios Plugin for ClusterControl
Nagios is a very popular open source IT infrastructure monitoring tool, used by sysadmins to watch out for problems in their systems. If you use Nagios and would like to utilize it to monitor your...
ARCHIVE – Install ClusterControl on Top of Existing MongoDB Sharded Cluster
**Attention: The instructions in this blog post are outdated. Please refer to ClusterControl Quick Start Guide for updated instructions. In this post, we are going to show you on how to install and integrate ClusterControl...
MongoDB Sharding – On-Premises Deployment and Monitoring of MongoDB Sharded Clusters
Last year, we did a survey asking our users about any other databases they were using alongside MySQL. A clear majority were interested in using other databases alongside MySQL, these included (in order of popularity)...
Meet Our New ClusterControl v1.2
ClusterControl Severalnines ClusterControl v1.2 introduces support for MongoDB sharded clusters, as well as a new simple and user-friendly interface, with ability to provision clusters directly from the ClusterControl interface. MongoDB is a scalable,...