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February 16, 2016

ClusterControl 1.2.12 – The Full Monty Release for MySQL, MariaDB, MongoDB & PostgreSQL

The Severalnines team is pleased to announce the release of ClusterControl 1.2.12. This release contains key new features, such as support for the latest versions of MySQL, MariaDB, MongoDB & PostgreSQL, operational reports and enhanced...

February 8, 2016

High Availability Read-Write Splitting with php-mysqlnd, MySQL Replication and HAProxy

MySQL Replication is used in a variety of use cases - scale out read workloads, provide high availability and geographic redundancy, offload backups and reporting/analytic jobs. However it has a big drawback - the application...

February 2, 2016

Integrating ClusterControl Alarms with Splunk

Splunk is a popular log management tool for our syslog facility. In this blog, we will show you how to integrate ClusterControl alarms with Splunk. We are going to forward the alarm event through the...

February 1, 2016

A Guide to the Syslog Plugin for ClusterControl

Logging is a fundamental tool for the system administrator. It helps identify whether systems are running as configured, and track any unusual activity when trying to diagnose and isolate problems. Without even basic logging, when...

January 25, 2016

ClusterControl Developer Studio: Creating Advisors Using the MySQL Performance Schema

In the previous blog post, we gave a brief introduction to ClusterControl Developer Studio and the ClusterControl Domain Specific Language that you can use to write your own scripts, advisors and alerts. We also showed...

December 14, 2015

Managing Your Database logfiles with ClusterControl

Earlier in the blog series, we touched upon deployment of clustering/replication (MySQL / Galera, MySQL Replication, MongoDB & PostgreSQL), management & monitoring of your existing databases and clusters, performance monitoring and health, how to make...

November 16, 2015

A Guide to Max Open Files for MySQL

Requires ClusterControl 1.2.11 or later. Applies to MySQL single instances, replications and Galera clusters. You have created a large database with thousands of tables (> 5000 in MySQL 5.6). Then you want to create a...

November 5, 2015

wtmp Log Rotation Settings for Sudo User in ClusterControl

Requires ClusterControl. Applies to all supported database clusters. Applies to all supported operating systems (RHEL/CentOS/Debian/Ubuntu). ClusterControl requires a super-privileged SSH user to provision database nodes. If you are running as non-root user, the corresponding user...

October 14, 2015

How to Deploy and Manage MaxScale Using ClusterControl

We were delighted to announce that ClusterControl now supports MaxScale, the intelligent database gateway from the MariaDB team. In this blog, we will show you how to deploy and manage MaxScale from ClusterControl. We previously...

October 13, 2015

ClusterControl 1.2.11 Released

The Severalnines team is pleased to announce the release of ClusterControl 1.2.11.  This release contains key new features, such as support for MariaDB’s MaxScale, along with performance improvements and bug fixes. This is also our...

September 18, 2015

High Availability Galera Clusters for Indonesia’s leading eCommerce Payment Gateway

Indonesia, the fourth most populous country in the world, is emerging as an economic powerhouse in Asia Pacific. With 60% of a population of 250 million being under 30 years of age, growing internet penetration...

September 11, 2015

ClusterControl Enables MySQL HA for the European Broadcasting Union and Its 200 Million Viewers

The home of Eurovision and Euroradio choses Severalnines to tune its MySQL databases Stockholm, Sweden and anywhere else in the world – Severalnines, the provider of database infrastructure management software, recently announced its latest customer,...

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