Advent of Code 2022 – Day 9

We solve todays challange at the advent of code 2020. Come join and have some fun. Git repository: https://ift.tt/3qha6xP Please follow me on twitter Tweets by kalaspuffar Learn the basics of Java programming and software development in 5 online courses from Duke University. https://ift.tt/2QkqKvO My merchandise: https://ift.tt/3aqGTZF Or visit my blog at: https://ift.tt/3bF6D4l Outro music:…

We look into how to build docker images for performance. Talk about the compromises between speed and size. Github Repository https://github.com/kalaspuffar/docker-java-performance Please follow me on twitter Tweets by kalaspuffar Outro music: Danomate – http://danomate.com – https://www.youtube.com/user/danomate1

We go through how to manually install a Ceph cluster. We will add Object storage devices and play around with Rados. Rados (Reliable autonomic distributed object storage) is a great way to store data in a secure and efficient way. Adding storage When the cluster is up and running and all monitors are in qourum…

In this video, we test our installation, adding volumes, making backups, and working with instances.

I look into the PiBox installation and give my first impressions of the software and features of the PiBox solution.

We will look into the Ceph dashboard and the different metrics you can find there. Then we will configure Prometheus Alertmanager to get timely alerts from the metrics in your Ceph Cluster.