My file server, Zeta, has an mdadm RAID6 array with eight 4 TB disks. I want to expand, but before doing so I’m going to migrate to ZFS.

I’m using Prometheus to monitor my home office and homelab, I figured it would be cool to have a stack light show the active warnings and alerts from Alertmanager. So I made a HAT (Hardware Attached on Top) for the Raspberry Pi to drive a five-colored stack light.

I used the have the ultrawide monitor on a shelf in front of me, but I wanted it a bit closer and to be able to use the space below the monitor. So instead I used some scrap wood, a cheap VESA mount I had, and the brackets for the shelf to make it “float”.

I was quite happy with the previous Inter-Tech case I got, so I decided to get another. This time I got a rack mountable storage case, with 16 hot swap bays, for my file server Zeta. More thoughts and photos!

I’ve used this case a lot over the years — I first got one back in 2011, for my first rack mountable server. At the most, I had four of these in my homelab rack. They were relatively cheap, and easy to get.

Over the years I’ve sold most of them off, replacing them with Inter-Tech 4U-4129-N and 4U-4416. And my desktop computer have moved out of the server rack and into a regular desktop case.