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TB vs TiB – What’s the diff?
June 15, 2025
The Basics of Nutanix Cloud Clusters (NC2)
May 10, 2025
New Beginnings
February 5, 2025
The Basics of Remote Direct Memory Access (RDMA) in vSphere
May 1, 2021
My VMworld 2019
August 1, 2019
Exploring the GPU Architecture
March 12, 2019
ESXi Network Troubleshooting Tools
December 20, 2018
Understanding the ESXi Network IOChain
December 13, 2018
vSphere Host Resources Deep Dive: Part 3 – VMworld

vSphere Host Resources Deep Dive: Part 3 – VMworld

August 6, 2018No Comments
In my previous post, I mentioned the part 3 of the Host Deep Dive session at VMworld 2018. The '3' is because we ran the part 1 and 2 at VMworld…
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Clustering Deep Dive Book – released + logo!

Clustering Deep Dive Book – released + logo!

July 31, 2018No Comments
Yesterday we finally were able to share the news that our new VMware vSphere 6.7 Clustering Deep Dive book is released. Countless hours have gone into it; researching, writing content,…
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My public speaking experience

My public speaking experience

March 27, 2018No Comments
It can be a bit of a hassle; working on cool projects as a contractor and finding the time to take days off to visit and/or present at a VMworld,…
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FREE vSphere 6.5 Host Resources Deep Dive E-Book

FREE vSphere 6.5 Host Resources Deep Dive E-Book

November 7, 2017No Comments
In June of this year, Frank and I published the vSphere 6.5 Host Resources Deep Dive, and the community was buzzing. Twitter exploded, and many community members provided rave reviews. This excitement caught Rubriks attention,…
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TCP Segmentation Offload in ESXi explained

TCP Segmentation Offload in ESXi explained

October 19, 20172 Comments
TCP Segmentation Offload (TSO) is the equivalent to TCP/IP Offload Engine (TOE) but more modeled to virtual environments, where TOE is the actual NIC vendor hardware enhancement. It is also…
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Virtual Networking: Poll-mode vs Interrupt

Virtual Networking: Poll-mode vs Interrupt

October 13, 2017No Comments
The VMkernel is relying on the physical device, the pNIC in this case, to generate interrupts to process network I/O. This traditional style of I/O processing incurs additional delays on…
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UPCOMING EVENTS
I'll be presenting at, or attending, the following events. See you there!

Nutanix Cloud Day 2025
17 june 2025

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