WilliamLam.com

USB Network Native Driver Fling for ESXi v1.6

by // 13 Comments

The popular USB Native Driver Fling for ESXi has just been updated to version 1.6 and is one of our larger releases.

Here are some of the key new features, for complete list, please refer to the Changelog tab on the Fling site.

  • Support for 4 additional USB NICs including the highly requested RTL8156 which is a 2.5GbE USB NIC and can be found on Amazon for as low as $25 USD. For more details, please refer to Requirements tab on the Fling site.
  • Support for persisting VMkernel to USB NIC MAC Address mappings which was an issue when using multiple USB NICs. Upon reboot, ESXi may randomize the mappings which can cause issues. For more details on this feature, please refer to the Instructions tab on the Fling site.
  • Simplified method for persisting USB NIC bindings. For more details, please refer to the Instructions tab on the Fling site.

Disabling TPM 2.0 connection cannot be established message in ESXi for Intel NUC 10

by // 3 Comments

For Intel NUC 10 (Frost Canyon) owners who have installed ESXi may have noticed that even after disabling Intel's Trusted Platform Module (TPM), the following warning message "TPM 2.0 device detected but a connection cannot be established." is still being displayed in the vSphere UI as shown in the screenshot below. 


Thanks to Reddit member mscaff and casperette who recently discovered and confirmed that the latest BIOS (FN0044) resolves an issue where disabling TPM in the BIOS was not actually working which would explain the behavior observed above. The really interesting thing is that I had initially ran into this problem several months back and after speaking with some internal VMware folks, I was able to get rid of this message without this update. This involved installing Windows 10 and clear the TPM keys which may have still been cache but since then, it has not been reproducible by other folks. In any case, it is always recommended to check and update to latest BIOS to ensure you have all the latest bug fixes.

Lastly, Intel states support for TPM 2.0 for these NUCs, so why is ESXi complaining? Well, it has to do with the interface type and not with SHA1 vs SHA256 which are both supported on the NUC 10. The NUC only supports CRB but proper compliant TPM 2.0 chip must support FIFO which is not configurable the last time I had checked. For more detail requirements and configuration of TPM 2.0 on ESXi, please refer to this blog post.

Other Intel and AMD small form factor (SFF) systems for vSphere Homelabs

by // 45 Comments

When it comes to selecting a platform for a vSphere Homelab, there are many options which include building your own "whitebox" system. For the large majority of folks, the preference is to purchase a ready to use kit such as an Intel NUC or Supermicro which both extremely popular. These systems not only work well but their form factor is also ideal for home offices where space is always at a premium.

With that said, there are many other small form factor (SFF) platforms that exists out in the market and not just Intel-based systems, but also AMD SFF kits which are being introduced and have been getting many inquiries about. As someone who keeps a close eye on this market for new and interesting platforms, I have been re(sharing) some of these new updates on Twitter.

Although Twitter is great way to share and discuss news, it is not the best place to consolidate this type of information that can easily be searched. This was one the motivation for putting together this post for both informational awareness but also something that can be updated over time. This was certainly a challenge when asked about other SFF options, especially in the AMD space where I was not able to easily point folks to. Below is a collection of SFF for both Intel and AMD that I have come across, some of which are currently being used for vSphere Homelabs and others having the potential given their specification. In addition, I suspect many of the kits below which report 32GB of memory as their max should be able to go up 64GB as I have shown in the past with NUC platform.

If folks have other SFF kits they would like to share or confirm that works with latest versions of vSphere, feel free to leave a comment which can help others in the VMware Community.

[Read more...]