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7 blog posts in 12 categories

Top PG Clustering HA Solutions for PostgreSQL

Achieving high availability and clustering in PostgreSQL is not an easy task. In this blog entry we discuss some options for implementing these and not collapsing in the process!

Become a MySQL DBA blog series - Understanding the MySQL Error Log

We are yet to see a software that runs perfectly, without any issues. MySQL is no exception there. It’s not the software’s fault - we need to be clear about that. We use MySQL in different places, on different hardware and within different environments. It’s also highly configurable. All those features make it great product but they come with a price - sometimes some settings won’t work correctly under certain conditions.

ClusterControl 1.2.10 Released

The Severalnines team is pleased to announce the release of ClusterControl 1.2.10. This release contains key new features along with performance improvements and bug fixes.

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ClusterControl 1.2.9 Released

The Severalnines team is pleased to announce the release of ClusterControl 1.2.9. This release contains key new features along with performance improvements and bug fixes. We have outlined some of the key new features.

9 Tips for Going in Production with Galera Cluster for MySQL

Are you going in production with Galera Cluster for MySQL? Here are 9 tips to consider before going live. These are applicable to all 3 Galera versions (Codership, Percona XtraDB Cluster and MariaDB Galera Cluster).

Webinar Replay & Slides: How To Set Up SQL Load Balancing with HAProxy

Thanks to everyone who attended and participated in last week’s webinar on ‘How To Set Up SQL Load Balancing With HAProxy’!

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Clustering MySQL Backend in OpenStack

OpenStack uses a database to store data for all OpenStack services such as compute nodes available, running instances, state and so on. The DB takes part in every user request, from listing all instances to creating new VMs, so it is central to the operation of OpenStack. In a high availability environment, the database should be clustered so as to avoid a single point of failure (SPOF).