WilliamLam.com

Five of my favorite enhancements in vSphere 7

by // 2 Comments

It is very easy to focus on the speeds and feeds of a new major vSphere release such as vSphere 7 which also includes a TON of new and exciting capabilities. However, often times it is the tiny improvements that has the most significant impact to our end users, especially when it comes to usability and operations. In fact, this was further reinforced by Frank Denneman's post on the Reddit with similiar observations.

I have been using vSphere 7 since it was released back in April and I have been discovering a number of new vSphere UI enhancements that has really delighted my overall user experience. I had been sharing these enhancements on Twitter, but figured it was worth a blog post given most of these features were not well known.

Do you have a favorite new feature in vSphere 7 that might not be well known? If so, share by leaving a comment below.

1. Enhanced VM Summary

2. Update and Patch Notifications

3. ESXi Firmware and Driver View

4. ESXi Installation Date + Software Package Details

5. Terminate "stuck" VM

Here are two additional non-UI features that I came to learn about in vSphere 7 that you might also be interested in: Support for HTTPS using wget on ESXi and Guest Customization support for Instant Clones.

How to patch Intel NUC 10 with latest ESXi 7.0 update?

by // 33 Comments

vSphere 7.0b was just released last week and one of the important fixes was to resolve an issue where Nested ESXi VMs were crashing upon powering on an inner-guest VM. This looks to have also affect newer generations of CPUs including Intel's 10th Gen Comet Lake which is also found in the latest 10th Gen Intel NUCs (Frost Canyon).

A number of folks quickly found that if you simply applied the ESXi 7.0b patch, an unexpected behavior occurred on the 10th Gen Intel NUCs and the onboard networking was lost upon a reboot. This occurs as the original ne1000 driver which had been replaced with a newer version found within ESXi 7.0b no longer recognizes the onboard Intel NIC. The solution is quite simple, create a new Image Profile that contains the Intel NUC NIC Driver.

Several of you have asked for instructions and although this is a pretty common vSphere workflow, I have documented the two supported options using the vSphere Image Builder utility but there are definitely other methods which will have the same results. If you have access to a vCenter Server 6.7 or newer, I recommend using the Image Builder UI. If vCenter Server access is not available, then you can use Image Builder with PowerCLI, however you will need to have access to a Windows machine as the Image Builder cmdlet is not supported with PowerCLI Core.

Note: There is currently a known bug with the Image Builder UI when using vSphere 7 which will prevent you from authoring a new Image Profile. A workaround would be to deploy a VCSA 6.7 which does not have this issue when looking to use the Image Builder UI.

[Read more...]

Passthrough of Integrated GPU (iGPU) for Apple Mac Mini 2018

by // 39 Comments

After successfully enabling and persisting the passthrough of the iGPU for the latest Intel NUC 10 (Frost Canyon), I thought it was worth experimenting with the Apple Mac Mini 2018 to see if the same could be accomplished with its iGPU, which is an Intel UHD 630. The biggest benefit in addition to unlocking the iGPU for general use is support for Apple's Metal API which gives developers access to the underlying GPU when building and testing MacOS and iOS applications. This is also quite timely as the Apple Mac Mini 2018 was just added to the VMware HCL!

My initial attempt failed when using the latest ESXi 6.7 Update 3 release. After enabling passthrough of the iGPU and rebooting the ESXi host for the change to take affect, the system would get stuck during boot up when loading the dma_iommu_mapper module. After speaking with Engineering, the issue is probably not related to dma_iommu_mapper module but some other module shortly after but without serial console output or ability to see terminal screen, it would be very difficult to debug the issue.

About to give up, my last attempt was try ESXi 7.0 and to my surprise the ESXi host fully booted up after enabling passthrough of the iGPU. It is still not clear on what might be causing the problem for 6.7 but at least 7.0 works!

Note: To be able to successfully power on a MacOS VM running on ESXi 7.0, ensure you have applied the recent ESXi 7.0b patch. You will need to go to the VMware Patch Portal siteto download and apply the update.

Step 1- Enable passthrough of the iGPU using the vSphere UI and then reboot for changes to take affect.

Step 2 - Navigate to Configure->Hardware->Graphics->Host Graphics and change the default graphics type to "Shared Direct"

[Read more...]