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NewFixing the TrueNAS DIF Error on Used Enterprise SAS DrivesPostVCF 9.1: Fixing “Hot migration is disabled in vmkernel” and Making It StickPostFixing a VCF Services Runtime etcd That Can’t Start: 5.4 Million Keys and a Runaway Support BundlePostAutomating Let’s Encrypt Certificates on VMware Avi Load Balancer with Cloudflare DNSPostVMSP Toolkit 3.0.1 for VCF 9.1: Rollouts, Topology and Infrastructure ChecksPostSDDC Manager 9.1 Stuck in a Login Loop? Check the Clock, Then the Root PasswordPostVCF 9.1.1: One Host, One NFS Cluster, and a Validator That Wouldn’t BudgePostClearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1
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1 post · ~8 minutes of reading
VCF Intermediate Sep 21, 2026

Clearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1

Tested on VCF 9.1.1.0, September 2026 After upgrading to VCF 9.1.1, a new warning showed up on a handful of my VMs and rolled up to the cluster…

8 min read
Intermediate 8 min read ✓ Verified Sep 2026
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Recent posts

  • Fixing the TrueNAS DIF Error on Used Enterprise SAS Drives
  • VCF 9.1: Fixing “Hot migration is disabled in vmkernel” and Making It Stick
  • Fixing a VCF Services Runtime etcd That Can’t Start: 5.4 Million Keys and a Runaway Support Bundle
  • Automating Let’s Encrypt Certificates on VMware Avi Load Balancer with Cloudflare DNS
  • VMSP Toolkit 3.0.1 for VCF 9.1: Rollouts, Topology and Infrastructure Checks
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