Severalnines Blog
The automation and management blog for open source databases

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5 blog posts in 13 categories

Monitoring HAProxy Metrics And How They Change With Time

There is a lot information on the traffic that is routed through HAProxy, as well as the state of the backends. This blog post discusses different HAProxy metrics, which ClusterControl collects and presents in the agent-based monitoring mode with Prometheus.

Key Things to Monitor in MongoDB

This blog provides an overview of the top things you should keep an eye on when managing a MongoDB database deployment.

[Updated] Monitoring Galera Cluster for MySQL or MariaDB - Understanding metrics and their meaning

Read this blog to find out how ClusterControl combines the two most popular types of monitoring, and see how it presents needed information on Galera Cluster and how we should interpret it.

Become a MongoDB DBA: Monitoring and Trending (part 1)

This is our third post in the “Become a MongoDB DBA” blog series. It will give a primer in monitoring MongoDB: how to ship metrics using free open source tools.

Monitoring Host Metrics of your Database Instances - How to interpret Operating System Data

Monitoring the metrics of the database hosts is critical. By keeping Swap and Physical Memory usage within allowable limits, you’ll ensure that there is enough memory for queries to be executed and connections to be created. By monitoring Disk Utilization, you can map growth patterns and better plan for capacity upgrades.