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I did not have Grafana dashboards that worked in my Ceph installation. Hence, I had to install Prometheus and Grafana manually and then configure the dashboards to show up in my Ceph cluster dashboard screens.

In this video, we talk about how to set up a Ceph cache pool and tier your cache in order to improve read and writes. There is a lot of cache settings that we could cover but I will talk about the most important values you can set on a pool to cache your data…

In this video series, I try to challenge myself with the Advent of Code trials. Each solution will be published to Github, and I hope you will learn something from my coding mistakes and perhaps send some code my way on how you have done these challenges. I know by reading code, so this is…

Looking into WebSockets and how to set up a simple server to send messages back and forth. I’m using a simple chat server example and sends messages from javascript and PHP.

We look into creating a game in love2d Repositories: https://github.com/kalaspuffar/platform-love Please follow me on twitter Tweets by kalaspuffar Game music: Kevin Macleod Outro music: Danomate – http://danomate.com – https://www.youtube.com/user/danomate1 IFTTT