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Is my vSphere Cluster managed by vSphere Lifecycle Manager (vLCM) as a Desired Image or Baseline?

03.10.2023 by William Lam // 9 Comments

Prior to vSphere 7.0, ESXi lifecycle management has been provided by vSphere Update Manager (VUM), which has been around for more than a decade plus and is most likely what you are still using today. With the release of vSphere 7.0, VMware introduced a brand new lifecycle management solution for ESXi called vSphere Lifecycle Manager (vLCM), which you can read more about HERE.


While VMware has made it clear that vLCM will be the future going forward for ESXi lifecycle management, we also understand that most customers will still be using the existing VUM-based solution and we wanted to make sure it was easy toΒ  transition between the two solutions, especially within the vSphere UI.

An interesting question was recently brought up was how to determine whether a vSphere Cluster was using the new vLCM solution based on desired images versus VUM, which uses baselines?

Note: If you are not familiar between vLCM Desired Image and VUM Baselines, be sure to check out this helpful resource HERE.

[Read more...]

Categories // Automation, vSphere 7.0, vSphere 8.0 Tags // vSphere Lifecycle Manager, vSphere Update Manager, vum

VMware Cloud Foundation on Intel NUC?

02.24.2023 by William Lam // 9 Comments

Say what!? 😎


As some of you may have noticed, the theme for several of my blog posts this week has been about deploying VMware Cloud Foundation (VCF) in a homelab environment.

To conclude this week, I thought it would be a fun experiment to see if I could leverage all the tricks that I have shared this week (here,Β here and here) and push the boundary even further and attempt to deploy a VCF Management Domain running on just a single Intel NUC?


Sounds crazy, right? I thought so too until I realized it was actually possible!

[Read more...]

Categories // Automation, Home Lab, VMware Cloud Foundation Tags // homelab, Intel NUC, VMware Cloud Foundation

VMware Cloud Foundation with a single ESXi host for Workload Domain?

02.23.2023 by William Lam // 1 Comment

Earlier this week, we demonstrated that we could deploy a VMware Cloud Foundation (VCF) Management Domain using just a single ESXi host. In addition, we can further optimize the deployment for homelab purposes by removing the CPU and memory reservations for NSX when deploying either a VCF Management or Workload Domain.

The most logical question that I am sure some of you are probably asking ... besides, how much time I actually spent testing these scenarios out!? (I rather not comment πŸ˜΅β€πŸ’«) ... is what about deploying a VCF Workload Domain with just a single ESXi host? πŸ€”


You guessed it, it is definitely possible!

Disclaimer:Β This is not supported by VMware, use at your own risk. As of writing this blog post, this trick is functional with the latest VCF 4.5 release.

[Read more...]

Categories // Automation, Home Lab, VMware Cloud Foundation Tags // homelab, VMware Cloud Foundation

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Author

William Lam is a Senior Staff Solution Architect working in the VMware Cloud team within the Cloud Infrastructure Business Group (CIBG) at VMware. He focuses on Cloud Native technologies, Automation, Integration and Operation for the VMware Cloud based Software Defined Datacenters (SDDC)

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Recent

  • How to disable the Efficiency Cores (E-cores) on an Intel NUC? 03/24/2023
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  • Quick Tip - How to download ESXi ISO image for all releases including patch updates? 03/15/2023
  • SSD with multiple NVMe namespaces for VMware Homelab 03/14/2023

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