

Unexplored Territory
Duncan Epping
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.
Episodes
Mentioned books

Feb 24, 2025 • 47min
#091 - Discussing performance with Ravi Soundararajan
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 discusses vCenter bandwidth requirements and some of the vCenter task limits there are in place. Make sure to listen to this episode from start to finish!Some papers discussed:https://www.vmware.com/docs/vcenter80u3-tagging-perfhttps://www.vmware.com/docs/robo-vcenter67-perfhttps://www.vmware.com/docs/vc6-perf-bpDisclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom or VMware by Broadcom.

Jan 26, 2025 • 22min
#089 - Discussing the VCP-VVF and VCP-VCF certification with Bart Peeters!
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 detailsVCP-VVF Admin experienceVCP-VCF Admin experienceVCP-VCF Architect experienceVCF CourseExam pricing announcement
Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom or VMware by Broadcom.

Jan 12, 2025 • 59min
#088 - VMware Cloud Foundation in a stretched environment featuring Paudie O'Riordan!
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 Cloud Foundation: What's Changed, What's New
vSAN Stretched Cluster Guide
vSAN Stretched PoC Guide
Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom or VMware by Broadcom.

Dec 16, 2024 • 1h 5min
#087 - Microsoft on VMware VCF featuring Deji Akomolafe
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 vSphere best practices
Diskspd for bench
Explore session - Improving Workload Availability Using vMotion Application Notification
Explore session - Architecting Your Microsoft SQL Server Workloads on VMware Cloud Foundation
Explore session - Improving Workloads Availability on VCF with vMotion Apps Notification
Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom or VMware by Broadcom.

Dec 2, 2024 • 34min
#086 - Discussing the VCF and vSAN 9 storage and data protection vision with Pete Koehler!
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 Site Take Over and Site Maintenance
vSAN to vSAN Native Replication
VCF Federated Storage Views
And as promised links to Johan's podcast called "When shit hits the fan" or "In de aap gelogeerd", subscribe now to automatically get the upcoming episodes which will be in English! (Spotify, Apple, Website)
Disclaimer: The thoughts and opinions shared in this podcast are our own/guest(s), and not necessarily those of Broadcom or VMware by Broadcom.

Sep 29, 2024 • 45min
#085 - Past, present, and future.. with Duncan, Frank, and Johan!
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 roles and the impact of their discussions.TakeawaysJohan climbed Mount Kilimanjaro with friends and c...

Sep 15, 2024 • 36min
#084 - Use cases for vSphere Memory Tiering with Brandon Frost!
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, a memory tiering offloading card, and its potential use cases. He highlights the importance of hi...

Sep 2, 2024 • 46min
#083 - VMware Explore 2024 US Special
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 hands-on labs tour with Brandon Bazan and Joshua SchneeSpring One and Spring AI with DaShaun Cart...

Aug 19, 2024 • 38min
#082 - Memory Tiering, CXL and Project Peaberry featuring Arvind Jagannath!
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 challenges of expanding memory and the need for a solution like memory tiering. He introduces Project ...

Aug 5, 2024 • 46min
#081 - Diving into the vSphere IaaS Control Plane with Katarina Brookfield
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 solution for deploying workloads, including additional services like storage provisioning and load bala...