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Enhancements to the community ne1000 VIB for Intel NUC 10

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As many of you know, the onboard Intel NIC (8086:0d4f) found in the 10th generation of the Intel NUC (Frost Canyon) is not automatically recognized by ESXi and requires an updated ne1000 VIB which was released earlier this year. An unfortunate side affect after patching or upgrading an ESXi host which contains this modified ne1000 VIB is that it will be replaced by a newer version of the VIB and causes the NIC to no longer be recognized again.

A quick workaround is to simply re-install the modified ne1000 VIB and network connectivity will be restored which is less than ideal. A new vSphere Image Profile can also be created that contains both the patch/upgrade you intend to apply along with the modified ne1000 VIB, ensuring that you remove the newer version which may not be ideal as well. In speaking with Songtao, a VMware Engineer who I worked with on the USB Network Native Driver for ESXi, about this issue and he came up with a very simple solution. Lets choose a different name for the VIB module which removes all the complexity mentioned above. This solution would allow for both drivers to coexists and more importantly, it is persistent across patching and upgrades of ESXi.

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Removable M.2 NVMe SSD PCIe enclosure by Icy Dock

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My homelab is a constant experiment and hardware components are moved around for various testing, especially when it comes to networking and storage. When needing to move around an M.2 NVMe SSD, complexity of taking apart a system will vary on the platform but generally it is inconvenience. When I came to learn that Icy Dock, a manufacturer of storage enclosures, will be releasing a removable M.2 NVMe SSD tray that is connected to PCIe expansion slot, I knew I had to get my hands on it.


The good folks over at Icy Dock were kind enough to send me an early evaluational unit of the upcoming MB840M2P-B which is now available for $69. will be released in August and should retail for around $80 USD (final prices are still TBD). The use case above may not apply to most folks and is probably unique to my specific hardware usage but I think this is still a very interesting solution that is still useful to be aware of if you are your own homelab whitebox and have a spare PCIe slot. Icy Dock also produces many other types of storage enclosures that you might find interesting based your own needs.

For my setup, I installed the MB840M2P-B into my Intel NUC 9 Pro, which is definitely not easy to take apart. This is especially true for the two M.2 which is attached to the NUC Element but even more painful to get to the 3rd M.2 which is located under the baseboard. For my specific use case, this was well worth using up one of the PCIe slots on the NUC 9 Pro! This enclosure can also be added to the new 2019 Mac Pro which is another platform that Icy Dock sees benefiting from this solution.

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Configuring dnsmasq as PXE Server for ESXi 

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One really cool thing that I came to learn while setting up the infrastructure to network boot the latest Raspberry Pi 4 was the use of dnsmasq, which I have used in the past but I did not realize it could do so much more. In addition to providing DNS services, it can also be configured to run TFTP and provide DHCP capabilities which can then be used to support PXE installations.

Another neat feature of dnsmasq is ability to proxy to an existing DHCP server which is extremely useful for anyone with an existing DHCP infrastructure. Given the simplicity of dnsmasq and having already set this up for the rPI, I figure it would also be useful to take folks through in setting up dnsmasq to also support ESXi installations over PXE, since this still comes up from new folks just getting started with ESXi kickstart automation.

For more details about PXE installation of ESXi, I highly recommend this whitepaper and although it states 6.0, the concepts and configurations are still applicable to the latest ESXi 7.0 release.

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