Severalnines Blog
The automation and management blog for open source databases

Severalnines blog

Filter by:
Clear
Apply (1) filters
442 blog posts in 12 categories

Database Sharding - How does it work?

Why do we shard? How does sharding work? What are the different ways to shard a database? This post goes through some of the theory behind sharding.

Posted in:

Load balanced MySQL Galera setup - Manual Deployment vs ClusterControl

Deploying a MySQL Galera Cluster with redundant load balancing takes a bit of time. This blog looks at how long it would take to do it manually vs using ClusterControl to perform the task.

Posted in:

Planets9s - New ClusterControl pricing plans for managing MySQL, MongoDB & PostgreSQL

Planets9s is a weekly communication on all the latest Severalnines resources and technologies around automation and management of open source databases such as MySQL, MariaDB, PostgreSQL & MongoDB.

Posted in:

New ClusterControl subscriptions for managing MySQL, MongoDB and PostgreSQL

Announcing our new pricing plans for ClusterControl, the single console to deploy, monitor and manage your entire database infrastructure. Whether you’re looking to manage standalone instances, need high availability or have 24/7 SLA requirements for your databases, ClusterControl now comes with three enhanced options for you to chose from in addition to its Community Edition.

Sign up for Part 2 of the MySQL Query Tuning Webinar Trilogy: Indexing & EXPLAIN

EXPLAIN is one of the most powerful tools at your disposal for understanding and troubleshooting troublesome database queries, but many developers rarely make use of it. This is part 2 of our webinar trilogy on MySQL Query Tuning.

Posted in:

Become a MongoDB DBA: Recovering your Data

This is our sixth post in the “Become a MongoDB DBA” blog series - how do you recover MongoDB using a backup.

Planets9s - Try the new ClusterControl 1.3.2 with its new deployment wizard

Planets9s is a weekly communication on all the latest Severalnines resources and technologies around automation and management of open source databases such as MySQL, MariaDB, PostgreSQL & MongoDB.

Posted in:

Press Release: Severalnines and WooServers bring ClusterControl to web hosting

This is an announcement blog about a partnership that Severalnines entered in with Wooservers, in order to make a managed service available on WooServers data centers, as well as on Amazon Web Services and Microsoft Azure that includes comprehensive infrastructure automation and management of MySQL-based database clusters.

Posted in:

ClusterControl 1.3.2 Released with Key MongoDB Features - Sharded Deployments, Cluster-Consistent Backups, Advisors and more

Release of ClusterControl 1.3.2 with new features, such as deploying and adding MongoDB sharded clusters, a new alarm viewer, new deployment wizard for MySQL, MongoDB & PostgreSQL, along with performance improvements and bug fixes.

How to set up read-write split in Galera Cluster using ProxySQL

This blog shows you how to setup read-write split in Galera Cluster using ProxySQL. It also covers some limitations that we found at the time of writing.

Posted in: