Tag: Homelab Page 1 of 3

Access to “personal” VCF licenses changes

As already discussed during the last weeks (see also here), access to VMware Cloud Foundation (VCF) licenses is changing in 2025. There are two ways to get personal VCF licenses, first being either a vExpert, or second having a VMUG Advantage membership. Both involve an active VMUG Advantage membership, and the requirement of passing the VCP-VCF certification exam, but vExperts get the VMUG Advantage membership for free (most likely only in 2025).

VMware Cloud Foundation Lab installation with Holodeck

As I have now a new shiny lab server, I wanted to have a possibility to easily deploy and destroy a VMware Cloud Foundation (VCF) environment for learning and presentation purposes.

Deploying a full VCF stack is a lengthy process where a lot of components must be considered and need to fit together, e.g. the many VCF systems themselves, as well surrounding systems like Active Directory, or upstream routers. To make the deployment easily repeatable, the whole deployment process must be automated. Luckily, smart people at VMware have exactly done this and created the Holodeck Toolkit for this use case. Holodeck enables us to deploy a nested VCF environment on a single ESXi host in an automated fashion.

In this blog post, I’ll describe my experience deploying a single VCF 5.1.1 instance using the Holodeck Toolkit 2.0. Although the official Holodeck documentation is quite extensive, I did run into some issues during my initial deployments, which I’m going to describe here as well.

Enable Memory Tiering over NVMe in ESXi 8.0 U3

As I have access to a new, fresh lab server with a spare NVMe SSD, I’ve installed ESXi 8.0 U3 on this server (see my previous blog post) to make use of a new feature called “Memory tiering over NVMe”.

“Memory tiering over NVMe” is a feature in Technical Preview that allows users to add memory capacity to a host by using NVMe devices that are installed locally in the host.

The feature utilizes the NVMe devices as tiered memory and reduces the impact to performance by intelligently choosing which VM memory locations should be stored in the slower NVMe device vs faster DRAM in the host.

In this post, I’ll briefly explain how to setup this feature.

Configure OSPF in NSX-T

In my past blog article on setting up NSX-T, I’ve covered using BGP as the dynamic routing protocol for north-south traffic.
A customer wanted to use OSPF to interconnect their physical networking fabric with NSX-T. Time to play with this setup in the lab 🙂

The logical routing topology which is used in my setup is depicted below:

Shutdown of vSphere with Tanzu, vRealize Suite, VCD

We have to shutdown the management components of the VMware homelab in a specific order to keep components operational by maintaining the necessary infrastructure, networking, and management services prior before shutdown.

The order is as follows:

Page 1 of 3

All your base are belong to us.