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Quick Tip - Enabling vCenter Events for NTP (Network Time Protocol) or PTP (Precision Time Protocol) operations

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Starting with vSphere 7.0 Update 2, you may have noticed a new "Enable monitoring events" setting when configuring time for your ESXi hosts, whether that is using the classic Network Time Protocol (NTP) or the newly introduced Precision Time Protocol (PTP).

What exactly does this enabling this setting do? This was a recent question that I had answered internally and figured I would share the detail as the description may not be super clear. Simply put, this enables the publishing of different NTP and/or PTP operations as vCenter Server Events, which can then be used to audit time skews in your environment for compliance to troubleshooting or debugging.

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ESXi running in unexpected places ...

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I am still blown away by the diversity of hardware platforms and environments that our customers continue to run their mission critical workloads using ESXi, VMware's Enterprise Type-1 Hypervisor. VMware ESXi is literally deployed in every market segment and vertical that you can imagine and even ones that you may not think of across land ⛰️, air 🛫, sea 🛳️ and even space 🚀.

I still vividly remember back in 2012, when ESXi was able to run on an Apple Mac Mini and how that enabled a new class of use cases for accelerated development and testing of iOS and MacOS applications that was just never possible before. In fact, this also enabled our partners like MacStadium, one of the largest Virtualized MacOS infrastructure provider running on VMware to deliever this offering as-a-service. Most recently, I also learned the popular Github Actions, specifically when using MacOS virtual environments, that it was also leveraging VMware under the hood which is very cool if you ask me!?

Another memorable moment was in 2018, a huge 🎤👊 at our VMworld conference when Ray O'Farrell (former VMware CTO) picked up a tiny device, which we learned was a Raspberry Pi running ESXi and VMware finally introduced to the world our ESXi-Arm initiative.

The ESXi Hypervisor has certainly come a long way from the early days of the VMware Hardware Compatibility (HCL) and VMware continues to expand into new markets and form factors like Data Processing Units (DPUs) as part of the recently announced Project Monterey. Edge computing is another area that is growing extremely rapidly and this recent article featuring our CEO Raghu states that "Edge computing is growing faster than Cloud" which will certainly drive further innovations with our ESXi platform to meet the needs of our customers.

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Quick Tip - Adding a vTPM (Virtual Trusted Platform Module) to a Nested ESXi VM

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I had an interesting question this morning asking whether it was possible to add a vTPM (Virtual Trusted Platform Module) to a Nested ESXi VM? The user was interested in testing a particular scenario with the new vSphere Trust Authority feature that was introduced in the vSphere 7.0. I personally had not done much with vTPM and I had assumed it should just work as long as you have a physical TPM chip in the underlying hardware and you have setup either a Standard or Native Key Provider within your vCenter Server.

The user observed that adding a vTPM to a Windows VM was possible using the vSphere UI but when attempting to perform the same operation on a Nested ESXi VM, the option to add vTPM device was not available. After spending ~30 minutes asking around for hardware that had a physical TPM, I remember that my Quartz Canyon NUC (NUC 9 Pro) is a Xeon based system and it has TPM 2.0 chip. I was able to take a closer look and quickly found the solution was very pretty straight forward!

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