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Webinar Replay & Slides: Become a MySQL DBA - Schema Changes for MySQL...
Thanks to everyone who joined us for our recent live webinar on ‘Schema Changes for MySQL Replication & Galera Cluster’ led by Krzysztof Książek, Senior Support Engineer at Severalnines. The replay...
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Replication Topology Changes for MySQL and MariaDB - New Live Webinar on...
A database replication topology is never written in stone - it evolves along with your application and data. Changes are usually needed to help scale out, to distribute your database across multiple...
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Press Release: ClusterControl enables MySQL HA for the European Broadcasting...
The home of Eurovision and Euroradio choses Severalnines to tune its MySQL databasesStockholm, Sweden and anywhere else in the world – Severalnines, the provider of database infrastructure management...
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Become a MySQL DBA blog series - Deep Dive SQL Workload Analysis using...
In our previous post, we showed you how to interpret reports generated by pt-query-digest. Today we’d like to cover some of its more advanced features, as it is a pretty extensive tool with lots of...
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Plenty of 9s for highly available MySQL, MariaDB, MongoDB & Postgres...
Getting new t-shirts printed as give-aways for the much anticipated Percona Live Europe Conference in Amsterdam next week is not unlike creating and spinning up lots of MySQL instances. Some might...
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High Availability Galera Clusters for Indonesia’s leading eCommerce Payment...
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...
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Wordpress Application Clustering using Kubernetes with HAProxy and Keepalived
In a previous blog post, we showed you how to install Kubernetes on CentOS 7. Since then, there’s been a number of changes and we’ve seen the first production-ready release. The “minion” term has been...
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High Availability MySQL on cPanel with Galera Cluster
cPanel is a very popular Linux hosting control panel, used not only by hosting providers but also enterprise and goverment bodies. For large scale hosting environments hosting mission critical...
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Press Release: Severalnines’ ClusterControl helps BT Expedite global...
BT’s retail arm Expedite uses ClusterControl platform to scale MySQL and achieve agility on BT Cloud Stockholm, Sweden and anywhere else in the world - 30 September 2015 - Severalnines, the provider...
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Become a MySQL DBA blog series - Database Indexing
An index is a data structure that sorts a number of records on one or more fields, and speeds up data retrieval. This is to avoid scanning through the disk blocks that a table spans, when searching...
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Webinar Replay & Slides: Become a MySQL DBA - Replication Topology Changes...
Thanks to everyone who joined us for our recent live webinar on ‘Replication Topology Changes for MySQL and MariaDB’ led by Krzysztof Książek, Senior Support Engineer at Severalnines. The replay and...
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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...
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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...
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Live webinar on ClusterControl 1.2.11: features support for MariaDB’s...
Join us for this live webinar on Tuesday, October 27th, led by our colleague Art van Scheppingen, Senior Support Engineer at Severalnines. Art recently joined us from Spil Games in Amsterdam, where he...
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Become a MySQL DBA blog series - Using Explain to improve SQL Queries
When it comes to the query tuning, EXPLAIN is one the most important tool in the DBA’s arsenal. Why is a given query slow, what does the execution plan look like, how will JOINs be processed, is the...
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Severalnines’ Vinay Joosery named UK top 50 data leader & influencer
Information Age today unveiled the inaugural list of the UK’s top 50 data leaders and influencers“Very strong on product and technical development of open-source databases, Vinay has helped global and...
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Become a MySQL DBA blog series - Optimizer Hints for faster query execution
MySQL uses a cost-based optimizer to determine the best way to execute a query. It usually does a great job, but not all the time. There are different reasons for that. In some cases, it might not have...
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ClusterControl Tips & Tricks: Updating your MySQL Configuration
Requires ClusterControl 1.2.11 or later. Applies to MySQL based clusters.From time to time it is necessary to tune and update your configuration. Here we will show you how you can change/update...
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ClusterControl Tips & Tricks: Securing your MySQL Installation
Requires ClusterControl 1.2.11 or later. Applies to MySQL based clusters.During the life cycle of Database installation it is common that new user accounts are created. It is a good practice to once in...
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ClusterControl Tips & Tricks: User Management for MySQL
Requires ClusterControl 1.2.11 or later. Applies to MySQL based clusters.In this example we will look at how you can use ClusterControl to create a user and assign privileges to the user. We will...
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