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ESXi on AMD ChangWang CW56-58

01.05.2023 by William Lam // 40 Comments

It can be pretty difficult to find an AMD-based small form factor (SFF) kit that is compatible with recent ESXi releases. The large majority of these AMD SFF kits all use Realtek for their onboard network adaptor and Realtek does not have a driver for ESXi, nor have they expressed any interests in creating one.

This is also quite unfortunate, as there have been some pretty interesting AMD kits that have been released in the market, but they can not be fully utilized due to the network driver challenges. Prior to the holiday break, fellow VMware colleague Hilko Lantinga, who works in our End User Computing (EUC) division had reached out about a new AMD kit that he had just acquired and has been very happy with after putting it through its paces, especially from a power efficiency standpoint for his updated VMware Homelab.

The system is from a vendor called ChangWang, which I was not familiar with and the AMD kit is the CW56-58, which is based on an AMD Zen 3 architecture (7nm) and what stands out immediately is that this system includes four built-in network adaptors (hint: they are all compatible with latest ESXi 8.0 release)! I asked if he would be willing to sharing his thorough review with the community as this could be a really interesting system and below is Hilko's detailed write-up in his own words.


The following content below is a contribution from Hilko Lantinga.

[Read more...]

Categories // ESXi, Home Lab, vSphere 8.0 Tags // AMD, homelab

Quick Tip - How to check if vSAN TRIM/UNMAP is enabled in VMware Cloud on AWS Cluster?

01.04.2023 by William Lam // 2 Comments

While the original question was for checking whether a specific VMware Cloud on AWS (VMC-A) cluster has the vSAN TRIIM/UNMAP feature enabled, the solutions below is applicable to any recent vSAN 7.x or 8.x deployment. There are two ways you check, either using the vSphere UI by selecting the cluster and navigating to Configure->vSAN->Services and expanding the Advanced Options tile or simply leveraging PowerCLI and the vSAN API to retrieve the exact same information.

vSphere UI

vSAN API using PowerCLI

$clusterName = "Cluster-1"
$vsanConfigSystem = Get-VsanView -Id VsanVcClusterConfigSystem-vsan-cluster-config-system
$clusterMoRef = (Get-Cluster $clusterName).ExtensionData.MoRef
$vsanConfigSystem.VsanClusterGetConfig($clusterMoRef).unmapConfig

 

Categories // Automation, PowerCLI, VMware Cloud on AWS, VSAN Tags // unmap, VMware Cloud on AWS, VSAN

Easily retrieve WordPress blog statistics 

01.02.2023 by William Lam // Leave a Comment

Happy New Year! 🥳

I wanted to kick off the new year with something that I had shared at the end of 2022, which was a break down on the number of blog posts that I have published over the years.

Since @rhjensen was asking about number of blog posts compared to previous years ....

With some quick PowerShell Automation, here's all my blog post breakdown from 2010-2022 along with the sum, minimum, maximum and average. Sounds like 2015 was an interesting year 😁 pic.twitter.com/WIt2KZ34Qa

— William Lam (@lamw.bsky.social | @*protected email*) (@lamw) December 16, 2022

A number of folks had reached out asking how they could do the same for their own blogs and so I wanted to share the solution that I had used.

[Read more...]

Categories // Automation Tags // blogging, wordpress

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William is Distinguished Platform Engineering Architect in the VMware Cloud Foundation (VCF) Division at Broadcom. His primary focus is helping customers and partners build, run and operate a modern Private Cloud using the VMware Cloud Foundation (VCF) platform.

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