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First look at the Supermicro E100-12T

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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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Can you really deploy the vCenter Server Appliance (VCSA) without DNS and NTP?

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The simple answer is Yes. Now, you might be wondering why anyone would want to put themselves through the pain without setting up proper DNS and NTP?

Well, not all environments have the luxury of having either outbound connectivity and/or access to basic infrastructure services like DNS and NTP. This may come as a surprise to some, but there are customers out there that need to operate in very unique and constrained environments. One such example of this is typically from customers that need to deploy vSphere in a "dark site" where local infrastructure services like DNS and NTP are not available.


I recently re-validated this deployment model using the latest vSphere 7.0 Update 3 release running on an Intel NUC 11 which had no outbound connectivity and it was only connected to my laptop, which also had no outbound connectivity or access to DNS or NTP. Since this question recently came up from a customer who was looking to automate this, so I ran through the deployment workflow using the VCSA CLI Installer but this should also be possible with VCSA UI Installer as the same options are supported.

OK, so how do you make this work?

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Minimum vSphere edition & features for Tanzu Community Edition (TCE)

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There have been a number of questions that have been raised by the community regarding the specific vSphere features and/or editions that is needed to deploy Tanzu Community Edition (TCE). I honestly thought I knew the requirements quite well myself but when it came to specific vSphere Editions, it made me second guess on what features TCE actually required for functionality.

I decided to deploy a brand new setup using the latest vSphere 7.0 Update 3 (vCenter Server and ESXi) release, which was all deployed onto a single 11th Gen Intel NUC. Below are my findings which I will share back with TCE folks and enhance our documentation. Ultimately, you just need access to a vCenter Server that is managing an ESXi host which can be a standalone host or one that is within a vSphere Cluster. Hopefully this will be helpful for anyone that wishes to get started.

vSphere Version:

  • As the official TCE documentation states, vSphere 6.7 Update 3 or newer is needed and this is primarily because that is the initial release that incorporates our vSphere CSI driver

vSphere Edition (minimum):

  • vCenter Standard and vSphere Standard
  • vCenter Essentials and vSphere Essentials Plus

Note: I did not have access to a vSphere Essential license but I am pretty confident it should also work.

vSphere Features:

  • Both vSphere HA and DRS is NOT required