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Slick Jonsbo D31 computer case with embedded LCD screen for homelab

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Last month, I noticed a very interesting DIY (Do it Yourself) computer build from fellow colleague Cyprien Laplace, who you might know from the ESXi-Arm team.


No surprise, the build was for a new ESXi-Arm homelab using an ASRock Ampere Altra (ALTRAD8UD-1L2T) and configured with 64 CPUs and 128GB of memory! 🔥

At first, when Cyprien was sharing his build updates on Twitter/X, it looked like a standard DIY project but then several folks noticed he had a pretty unique computer case that included a built-in LCD screen! The classic grey/yellow screen pictured above running ESXi-Arm looks amazing and certainly useful for those wanting to remove the dependency of an external monitor.

If you are in the market for building or upgrading your homelab and want a unique computer case, check out th Jonsbo D31 which comes in both Black or White with two different models:

Black

White

Cyprien's ESXi-Arm build also recently won the best homelab community build (#3) project that was sponsored by Newegg and Ampere, so congrats on the W! 🥳🖥️🐈‍⬛

Automating the retrieval & reclamation of VM MAC address blocklist for vCenter Server using the vSphere MOB

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As shared in this blog post HERE and HERE, vCenter Server has a built-in mechanism for managing VM MAC addresses where the original VM has been migrated to a different vCenter Server (regardless of the vCenter SSO Domain) using a VM MAC Address blocklist.

The VM MAC address blocklist functionality is still only available using a private API and the only way to find out what VM MAC addresses are currently in the list is by interactively using the vSphere MOB and the fetchRelocatedMACAddress API.

Recently, I had a question from a customer who was looking to clear the VM MAC address blocklist and was wondering if that was possible and whether there was an API to perform this operation?

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Managing vSAN internet connectivity configuration using the vSAN API

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I recently received an inquiry from a vSAN customer who was looking to disable the vSAN internet connectivity, which is used pull down the latest vSAN HCL catalog updates and is also used as part of enabling the vSAN File Services.


Rather than using the vSphere UI to disable this configuration, the customer was interested in automating this and was wondering if there was an API that can be used?

While I have explored a large part of the vSAN Management API, this is one area that I had not played with before, which also meant a good learning opportunity!

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