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Quick Tip - API for Broadcom Security Advisories

09.25.2024 by William Lam // 7 Comments

Broadcom publishes all security advisories within the Broadcom Support Portal (BSP), under Security Advisories on left hand navigation, which will take you to https://support.broadcom.com/group/ecx/security-advisory page.


You can also view specific Broadcom Division security advisories, by providing the specific Broadcom Division Segment ID, which also does not require a login to view.

Here is a table of all Broadcom Software Divisions that currently publishes security advisories:

[Read more...]

Categories // Automation, Security Tags // security

How much Virtual Machine memory is using NVMe Tiering?

09.23.2024 by William Lam // 4 Comments

I know many in the VMware Community have upgraded to vSphere 8.0 Update 3 to play with the exciting new NVMe Tiering feature, especially for testing various workloads including deploying VMware Cloud Foundation (VCF) for homelab or testing purposes.

A question that has come up a few times now is how do I check the amount of VM memory that has been offloaded to Tier 1 memory (NVMe Tiering) versus using Tier 0 memory (DRAM)?

[Read more...]

Categories // Automation, ESXi, vSphere 8.0 Tags // ESXi 8.0 Update 3, memstats, NVMe

Quick Tip - Retrieving vSAN Congestion Health Programmatically

09.05.2024 by William Lam // 1 Comment

While catching up on post-Explore email, I received a question from a customer who has a large number of vSAN deployments spanning their ROBO environment. In one of their environment, they had some physical congestion issue that caused some problems for their vSAN stretched cluster and they were looking for a way to monitor the vSAN congestion health, which is available as part of vSAN Health.


Since this information is available as part of vSAN Health, we can certainly leverage the vSAN Health API to retrieve this information programmatically but we can also look at using the PowerCLI Test-VsanClusterHealth cmdlet to get this information in a quicker manner for administrators.

[Read more...]

Categories // Automation, PowerCLI, VSAN Tags // VSAN

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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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Recent

  • Automating the vSAN Data Migration Pre-check using vSAN API 06/04/2025
  • VCF 9.0 Hardware Considerations 05/30/2025
  • VMware Flings is now available in Free Downloads of Broadcom Support Portal (BSP) 05/19/2025
  • VMUG Connect 2025 - Minimal VMware Cloud Foundation (VCF) 5.x in a Box  05/15/2025
  • Programmatically accessing the Broadcom Compatibility Guide (BCG) 05/06/2025

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