homelab

I test servers on a temporary basis a lot, and many enterprise servers don't have as user-friendly external port indications, or little OLED displays to provide useful information. They're no-frills because they don't need frills, you just deploy them and they run for years.

I often need to gain access to the server's IPMI/BMC interface to manage the server remotely, and it's not always obvious what IP address is assigned if you don't manually assign one via your router and a MAC address.

I could scan my network for the IP address, but assuming I have the server booted and it's a modern Supermicro or other standard system, I can use ipmitool to grab the BMC IP:

Despite what it looks like, this isn't a hot-rod Apple Watch. This is an IP KVM. What does that mean? It's basically a remote control rocket pack for any computer, from a giant tower PC, to a little mini PC you might run in your homelab.

It's called JetKVM, and the team behind it sent me two to test out.

BIG SCARY DISCLAIMER: The JetKVM is currently on Kickstarter. If you decide to back it, and they don't deliver, that's... actually pretty common. I did back their Kickstarter, and I think they'll deliver, but there are no guarantees.

BuildJet did not pay for this post, and I am not sharing in any profit, or even using an affiliate link. I just saw this tiny KVM come across my feed, thought it looked amazing, and asked if I could test it out.

With the Raspberry Pi 5's exposed PCI Express connector comes many new possibilities—which I test and document in my Pi PCIe Database. Today's board is the Geekwork X1011, which puts four NVMe SSDs under a Raspberry Pi.

Unlike the Penta SATA HAT I tested last month, this carrier uses thinner and faster NVMe storage, making it a highly-compact storage expansion option, which has the added benefit of freeing up the top of the Pi 5 for other HAT expansion options.

In today's video, I walked through setting up Axzez's Interceptor 1U case with a Raspberry Pi as a Frigate NVR, or Network Video Recorder.

Doing so allows me to plug multiple PoE security cameras straight into the back of the device, and record their IP video streams to disk (the case has space for up to 3 hard drives or SSDs). And by adding on a USB Coral TPU, I can also run inference on frames where motion is detected, and identify people, cars, bikes, and more using built-in object recognition models.

It's not cheap, but it's efficient. At least, that's my hope.

Over the past few months, I worked with a number of vendors to assemble what I hope will make an efficient but high-performance arm64 NAS. In the video embedded below, I've put together the following (some of these links are affiliate links):

Since I've done this four times now... and each time it's just a session of reading the docs, searching the forums, etc. until I get everything configured just so, I thought I'd document how I bring up a new MikroTik switch.

I personally love the CRS309-1G-8S+IN, and have three of them running in my homelab. They're less than $250, with 8 10 Gbps SFP+ ports, a 1 Gbps RJ45 port, and a serial console port.

But the best thing for my home use is they are fanless. Blissful silence, outside of a couple beeps the first time you plug it in.

Today I got AT&T Fiber Internet installed at my house, and I thought I'd document a few things I observed during and after the install.

They trenched fiber boxes between pairs of houses in my neighborhood. It seems like they have little fiber hubs for 8 houses in a set, and those little hubs connect back to the main neighborhood box with an 8 or 10-strand cable, directly buried in the ground.

Apparently my street's main run was kinked somewhere, and only one of the strands had full signal, so I'm the lucky winner who signed up first, and I get that fiber until they run a new cable underground :)

Last year, after I started a search for a good out-of-the-box all-flash-storage setup for a video editing NAS, I floated the idea of an all-M.2 NVMe NAS to ASUSTOR. I am not the first person with the idea, nor is ASUSTOR the first prebuilt NAS company to build one (that honor goes QNAP, with their TBS-453DX).

But I do think the concept can be executed to suit different needs—like in my case, video editing over a 10 Gbps network with minimal latency for at least one concurrent user with multiple 4K streams and sometimes complex edits, without lower-bitrate transcoded media (e.g. ProRes RAW).

This week I finally moved my gaming/Linux PC into my little office rack—it's that 2U box above the UPS at the bottom:

I remembered seeing Linus Tech Tips' 4U build in a video a couple years ago—but he has a full 42U rack in his basement. I don't have that much space—just 2U (technically 3U if I wanted) in my little under-desk studio rack.

So after working with them last year on a similar build (but with a prototype case), I got in touch with MyElectronics and they sent over their new production Mini ITX short-depth 2U PC case.

This is the Compute Blade, and I'm test driving it in a four-node cluster: