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How to create a customized ESXi ISO without vCenter Server?

02.01.2022 by William Lam // 15 Comments

Historically, if you needed to create a customized ESXi ISO that included additional ESXi drivers, your only supported option was to use the vSphere Image Builder service, which has a dependency on vCenter Server. If you have an existing vCenter Server, this was not a problem and you could easily create a customized ESXi ISO using either the vSphere UI (example here) or the CLI with PowerCLI (example here).

Where this becomes a real challenge is for a greenfield or brand new deployment, where the default ESXi ISO can not be used as it does not contain the required networking and/or storage drivers for the desired hardware platform. Although this affects some customers who use hardware from the VMware HCL but it definitely has a bigger impact on the VMware Homelab community or anyone just getting started for the very first time.

While discussing this topic with a colleague recently, I actually came to learn about an alternative solution for creating a customized ESXi ISO without the need of vCenter Server! Thanks to fellow team member Blair Fritz, who now works in the VMware Cloud Product Management team, for the awesome tip.

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Categories // Automation, ESXi, Home Lab, PowerCLI, vSphere Tags // image builder, New-IsoImage, PowerCLI

Updates to USB Network & NVMe Community Driver for ESXi 7.0 Update 3

11.11.2021 by William Lam // 2 Comments

Happy Thursday! I know many of you have been asking about the status and support for ESXi 7.0 Update 3 and the popular USB Network Native Driver for ESXi. It has taken a bit longer as Songtao (the Engineer behind the Fling) has also been extremely busy and was also recently on PTO. Although I know this is something folks use extensively, I do also want to remind everyone that this is provided as a Fling, which means it is developed and supported as time permits. I will certainly do my best to help get new releases out aligning with ESXi updates and as a reminder, a new version of the USB Fling will ALWAYS be required for major releases of ESXi, which also includes update releases.

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Categories // ESXi, Home Lab Tags // ESXi 7.0 Update 3, fling, NVMe, usb ethernet adapter, usb network adapter

First look at the Supermicro E100-12T

11.04.2021 by William Lam // Leave a Comment

I first came to learn about Supermicro's E100-9W platform last year, which I had first written about here. The E100-9W is a fanless kit that is part of Supermicro's Embedded IoT family and targets similiar use cases to the Intel NUC such as Industrial Automation, Retail, Smart Medical Systems, Kiosks and Digital Signage. Although the E100-9W was just released in 2020, it was actually using a much older Intel 8th Generation CPU due to some constraints with Intel's embedded CPU roadmap.

Supermicro did mention last year that a Tiger Lake-based model was in the works and last week, I just got my hands on a pre-production unit for their 2nd generation of this platform called the E100-12T.

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Categories // ESXi, Home Lab, VSAN, vSphere Tags // E100-12T, Supermicro

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Author

William Lam is a Senior Staff Solution Architect working in the VMware Cloud team within the Cloud Infrastructure Business Group (CIBG) at VMware. He focuses on Cloud Native technologies, Automation, Integration and Operation for the VMware Cloud based Software Defined Datacenters (SDDC)

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Recent

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