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9 blog posts in 13 categories

Using the Galera Replication Window Advisor to Avoid SST

In Galera Cluster, the gcache provides incremental state transfers by sending transactions to joining nodes. But if the gcache file is too small, this may cause full state snapshot transfers. The Galera replication window advisor will continuously review if your gcache size is large enough.

Video: ClusterControl Developer Studio Introduction

This video introduces you to the Developer Studio for ClusterControl which is included in all versions and let’s you build your own advisors to monitor, secure, and automate your environments.

MongoDB Tutorial - Monitoring & Securing MongoDB with ClusterControl Advisors

Managing, monitoring, securing and optimizing MongoDB can be a lot of work. Wouldn’t it be great if this chore could be automated and give you advice at the same time? Enter the world of database advisors! The top 9 MongoDB advisors we selected for you will continuously check if your systems are in good health and give you tips on how to improve performance and security.

ClusterControl Developer Studio: Custom database alerts by combining metrics

ClusterControl allows you to write elaborate advisors. This post shows you how to combine multiple metrics and trigger alerts if your MongoDB replication window becomes smaller than 24 hours.

ClusterControl Developer Studio: MongoDB Replication Lag Advisor

This post describes how to keep an eye on MongoDB replication lag via a database advisor. The advisor is written in the ClusterControl Developer Studio.

ClusterControl Developer Studio: automatically scale your clusters

This post describes how to automatically scale a MySQL Replication topology via advisors, written in the ClusterControl Developer Studio.

ClusterControl Developer Studio: creating advisors using the MySQL performance schema

Learn how to write an advisor to analyze the MySQL performance schema and discover unused indexes and tables referenced without indexes.

Introducing ClusterControl Developer Studio and Creating your own Advisors in JavaScript

With ClusterControl 1.2.10, we introduced our new, powerful ClusterControl DSL (Domain Specific Language), which allows you to extend the functionality of your ClusterControl platform by creating Advisors, Auto Tuners, or “mini Programs”. The DSL syntax is based on JavaScript, with extensions to provide access to ClusterControl’s internal data structures and functions. The DSL allows you to execute SQL statements, run shell commands/programs across all your cluster hosts, and retrieve results to be processed for advisors/alerts or any other actions.

Press Release: Severalnines creates programmable DevOps platform to manage leading open source databases

Severalnines, the provider of database infrastructure management software, today launched the latest version of its ClusterControl platform. This database automation product cuts down time for businesses to deploy, monitor, manage and scale multiple open source databases. With this latest release, Severalnines is helping database and system administrators take full control of their database resources.