Advent of Code – Day 1

We look into how to set up a good Crush Map and handle the placement and device types of your OSDs in your clusters. The crush map describes where, what type, how much and what is your failure domain or safety requirements. One thing we will do a lot throughout this demonstration is to view…

We talk about building a package. We start with binutils that is required to build all other packages in the system.

In this video, we look into installing the Horizon dashboard and the Cinder volume storage. The volume storage will utilize Ceph as a backend, so we take a couple of extra steps for that to work.

We look into ceph storage building our own cluster using the ceph storage engine. A cluster usually contains multiple monitors, object storage daemons, managers and metadata servers. We talk about what their role is and how to install machines to handle this. We also cover what requiredments a ceph cluster has.

In this video, we look at installing stable diffusion in a Ubuntu environment. This entails making our GPUs available and running stable diffusion on your command line. Install stable diffusion locally. First we need to download the repository and create a new python environment. If you want to run this on the server the environment…

I look into Vitess, talking about the different benefits of distributed database services, and create a quick Proof Of Concept to show how the system is put together. Installing vitess First of we need the registry and mysql server installed so we can keep track on which services are available, download new services and also…