Duncan Epping

Unexplored Territory

The Unexplored Territory Podcast takes you deep into the world of datacenters and cloud (native) tech, with a special spotlight on VMware, Broadcom, and everything happening in the ecosystem. Hosted by Duncan Epping, blogger at Yellow-Bricks.com, and co-author of the vSphere Clustering and vSAN Deep Dive books! Each episode brings on top industry experts to unpack the latest trends, share real-world insights, and talk about what’s next in the world of enterprise IT.

Author

Duncan Epping

Category

Technology

Podcast website

www.yellow-bricks.com

Latest episode

Jul 5, 2026

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Episodes

#097 - Running AI/ML workloads on top of VMware Cloud Foundation featuring Frank Denneman 19.05.2025

I recently read a blog post on AI/ML performance on top of VCF, and figured it was time to invite Frank Denneman back to the podcast. During the episode we discuss VMware Private AI Foundation with NVIDIA , and Frank also mention Ollama as a great starting point. Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom, VMware by Broa...

#096 - Crosspost of WSHTF episode featuring me, Duncan Epping! 05.05.2025

I recently recorded a podcast episode with Johan and Jeffrey for their podcast, When Shit Hits The Fan. It was a fantastic conversation, which I wanted to share with all of you. As such I asked Johan if I could crosspost it. Make sure to subscribe to the WSHTF podcast channel ( Apple , Spotify ) , as it has some fantastic stories from various fantastic guests! Disclaimer: The thoughts and opinions...

#095 - Event Season Kickoff: NVIDIA GTC, KubeCon, and Dutch VMUG with Johan van Amersfoort 21.04.2025

⁠ For this episode I decided to invite Johan van Amersfoort to discuss with us his experiences at NVIDIA GTC, Kubecon London, and of course the Dutch VMUG. Or should we say, the start of event season? Johan shared countless of updates and videos on LinkedIn , make sure to check those out while you are at it! Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not...

#094 - Discussing SAP HANA support for vSAN ESA 8.x with Erik Rieger! 07.04.2025

Recently Broadcom announced that vSAN ESA support for SAP HANA was introduced . Erik Rieger is Broadcom's Principal SAP Global Technical Alliance Manager and Architect, and as such I invited him on the show to go over what this actually means, and why this is important for customers! For more details make sure to check: SAP note 3406060  – SAP HANA on VMware vSphere 8 and vSAN 8 for details. SAP H...

#093 - Best practices for Latency Sensitive Workloads featuring Mark A! 23.03.2025

Recently a new white paper was released on the topic of latency-sensitive workloads. I invited Mark Achtemichuck ( X , LinkedIn ) to the show to go over the various recommendations and best practices. Mark highlight many important configuration settings, and also recommends everyone to not only read the white paper, but also the vSphere 8 performance documentation . Also, his VMware Explore sessio...

#092 - Introducing Data Services Manager 2.2 featuring Cormac Hogan 10.03.2025

Recently VMware Data Services Manager 2.2 was released , so I had to invite my good friend Cormac Hogan to discuss all the enhancements we introduced to an already great product. Of course, we also discussed the Tech Preview for the Object Storage Service, which enables you to deploy MinIO at scale! Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessar...

#091 - Discussing performance with Ravi Soundararajan 24.02.2025

In episode 091 of the Unexplored Territory Podcast we have Ravi Soundararajan as a guest to discuss all things performance. There's a reason Ravi's name on X is " vCenterPerfGuy ". Ravi has been involved in performance troubleshooting and engineering for the longest time, and shares his insights in some of the most recent findings with regards to vSphere Tagging and the API performance. Ravi also...

#089 - Discussing the VCP-VVF and VCP-VCF certification with Bart Peeters! 26.01.2025

Some of you have seen these new certifications popping up, VCP-VVF and VCP-VCF. I asked Bart Peeters, who recently took both the Admin exams, as well as the VCF architect exam, to talk us through his experience and some of his insights. Discussed on the podcast: VMUG Advantage with free exam voucher details VCP-VVF Admin experience VCP-VCF Admin experience VCP-VCF Architect experience VCF Course E...

#088 - VMware Cloud Foundation in a stretched environment featuring Paudie O'Riordan! 12.01.2025

Over the last few years stretched environments have been extremely popular amongst vSAN and VMware Cloud Foundation customers. The storage is the easy part, the network is usually where it gets more complex. To discuss the best practices, requirements, and caveats I invited Paudie O'Riordan to the show to share his knowledge and expertise! Explore session: VMware vSAN Stretched Clusters and VMware...

#087 - Microsoft on VMware VCF featuring Deji Akomolafe 16.12.2024

For episode 087 of the podcast, I invited Deji Akomolafe to the show to discuss Microsoft on VMware VCF and vSphere. Deji shares his experiences virtualizing and running Microsoft apps on top of VCF and vSphere and discusses some of the best practices and constraints. Whitepapers and tools discussed in the episode: Protecting mission critical workloads with Live Site Recovery Microsoft SQL on vSph...

#086 - Discussing the VCF and vSAN 9 storage and data protection vision with Pete Koehler! 02.12.2024

In episode 086 of the podcast, we discuss the most recent VCF 9 and vSAN 9 storage and data protection announcements with Pete Koehler. These announcements were made at VMware Explore 2024, and in my opinion, will bring both vSAN and VCF to the next level. During the discussion, we mentioned the following YouTube videos, which demonstrate the capabilities that are planned for vSAN and VCF 9: vSAN...

#085 - Past, present, and future.. with Duncan, Frank, and Johan! 29.09.2024

In this episode, Johan shares his exhilarating experience climbing Mount Kilimanjaro, discussing the physical and mental challenges faced during the ascent. Frank then transitions into explaining his new role focusing on Private AI, detailing the importance of providing efficient tools for data scientists. The conversation wraps up with reflections on the podcast journey, including changes in role...

#084 - Use cases for vSphere Memory Tiering with Brandon Frost! 15.09.2024

Brandon Frost shares his experience with memory tiering and the use of Intel Optane in his large private cloud environment. He explains how memory tiering helped optimize memory usage and reduce costs by offloading cold memory to a non-active tier. He also discusses the challenges of upgrading memory and the benefits of using NVMe-based tiering. Brandon expresses his interest in Project Peaberry,...

#083 - VMware Explore 2024 US Special 02.09.2024

VMware Explore 2024 in Las Vegas is a wrap. The team was present and will give you the opportunity to get an idea what the show was like. You will hear large number of guests covering some of the announcements, some specific aspects of the conference (like the Hands-on Labs), but also some of the vendors on the expo. The episode contains the following topics:The future of VMUG with Brad TompkinsA...

#082 - Memory Tiering, CXL and Project Peaberry featuring Arvind Jagannath! 19.08.2024

Arvind Jagannath, a platform product manager at Broadcom, discusses memory tiering and its benefits for customers with Duncan. He explains that enterprise applications are becoming more memory-bound and require better performance. Memory tiering helps address the CPU to memory imbalance that many customers face, allowing for better CPU utilization and reducing costs. Arvind also mentions the chall...

#081 - Diving into the vSphere IaaS Control Plane with Katarina Brookfield 05.08.2024

In this conversation, Katarina Brookfield discusses her career trajectory and her current role at Broadcom. She shares defining moments in her career, including her experience working on the Black Sea Maritime Archaeology project. The conversation then shifts to the newly announced vSphere IaaS control plane and its benefits. Katarina explains that the control plane provides a comprehensive soluti...

#080 - Announcing the vGPU Monitoring Fling with Ala Dewberry 21.07.2024

Summary:Ala Dewberry introduces Project Marigold, a plugin that aims to make GPUs a first-class citizen on vSphere by providing visibility and observability of GPU metrics at the cluster and data center level. The plugin helps infrastructure administrators manage GPUs more strategically and enables data scientists and application developers to have a frictionless experience. Ala also discusses the...

#079 - vSphere and vSAN 8.0 Update 3 with Tech Marketing Architect's Feidhlim, Jason, and Pete! 07.07.2024

VMware recently released vSphere and vSAN 8.0 Update 3, and of course, we had to invite Feidhlim, Jason, and Pete back on the show to discuss what's new in these releases. There's awesome new functionality released and some great enhancements, so make sure to listen to the full episode. Key Takeaways:vSphere 8.0 update 3 introduces the vSphere Live Patch Update Path, which allows for patching ESXi...

#078 - Going through the Tanzu Platform announcements with Keith Lee 24.06.2024

SummaryThe conversation explores the features and benefits of the Tanzu Platform, which accelerates application delivery and simplifies the development process. The platform abstracts the complexities of Kubernetes, allowing developers to focus on writing code and creating business value. It offers four golden commands: build, bind, deploy, and scale, which streamline the development process. The...

#077 - Introducing Data Services Manager 2.0 featuring Cormac Hogan 09.06.2024

In this conversation, Duncan and Cormac Hogan discuss VMware's Data Services Manager (DSM) and its role in offering data services in a full-stack private cloud. They cover topics such as the use cases for DSM, the integration with Kubernetes, the support for different databases, the automation capabilities, and the licensing model. Cormac highlights the features of DSM, including lifecycle managem...

#076 - AI Roles Demystified: A Guide for Infrastructure Admins with Myles Gray 26.05.2024

In this conversation, Myles Gray discusses the AI workflow and its personas, the responsibilities of data scientists and developers in deploying AI models, the role of infrastructure administrators, and the challenges of deploying models at the edge. He also explains the concept of quantization and the importance of accuracy in models. Additionally, he talks about the pipeline for deploying models...

#075 - Newsflash - VMware Workstation and Fusion licensing changes! (Did I hear free?) 14.05.2024

SummaryFor this special edition of the podcast Duncan invited Michael Roy to discuss the latest VMware Workstation and VMware Fusion announcements. VMware Workstation and Fusion are desktop hypervisor products that allow users to run virtual machines on their PC or Mac. Starting today, Workstation and Fusion commercial licenses will only be available through annual subscriptions. The price for bot...

#074 - Exploring the Cloud-Native Computing Foundation (CNCF) with William Rizzo 13.05.2024

In this conversation, Johan van Amersfoort interviews William Rizzo about the Cloud Native Computing Foundation (CNCF) and its impact on cloud computing and modern infrastructure. They discuss the role of the CNCF in making cloud native technology ubiquitous and the support it provides to cloud native projects. They also explore the advantages of using CNCF projects for IT admins and platform engi...

#073 - What was announced for vSAN in the last month? Featuring Pete Koehler! 28.04.2024

In episode 073 Duncan and Pete discuss various updates and changes related to vSAN, including ReadyNode configurations, licensing, vSAN Max, capacity reporting, and compression ratios. They highlight the improvements in compression ratios with vSAN ESA, which can result in significant space efficiency gains. They also discuss the use cases for vSAN Max and vSAN HCI, as well as the flexibility in m...

#072 - Chris Gully and the rise of Small Language Models 14.04.2024

SummaryChris Gully discusses his current role in the new Broadcom organization and highlights of his career. He emphasizes the importance of staying relevant in the technology industry and the value of working with cool and smart people. The conversation then shifts to the topic of small language models (SLMs) and their role in the landscape of gen AI applications. Gully explains that SLMs offer a...

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