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NewFixing the TrueNAS DIF Error on Used Enterprise SAS Drives PostVCF 9.1: Fixing “Hot migration is disabled in vmkernel” and Making It Stick PostFixing a VCF Services Runtime etcd That Can’t Start: 5.4 Million Keys and a Runaway Support Bundle PostAutomating Let’s Encrypt Certificates on VMware Avi Load Balancer with Cloudflare DNS PostVMSP Toolkit 3.0.1 for VCF 9.1: Rollouts, Topology and Infrastructure Checks PostSDDC Manager 9.1 Stuck in a Login Loop? Check the Clock, Then the Root Password PostVCF 9.1.1: One Host, One NFS Cluster, and a Validator That Wouldn’t Budge PostClearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1

NewFixing the TrueNAS DIF Error on Used Enterprise SAS Drives PostVCF 9.1: Fixing “Hot migration is disabled in vmkernel” and Making It Stick PostFixing a VCF Services Runtime etcd That Can’t Start: 5.4 Million Keys and a Runaway Support Bundle PostAutomating Let’s Encrypt Certificates on VMware Avi Load Balancer with Cloudflare DNS PostVMSP Toolkit 3.0.1 for VCF 9.1: Rollouts, Topology and Infrastructure Checks PostSDDC Manager 9.1 Stuck in a Login Loop? Check the Clock, Then the Root Password PostVCF 9.1.1: One Host, One NFS Cluster, and a Validator That Wouldn’t Budge PostClearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1

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PowerCLI

2 posts ~13 minutes of reading

VCF Intermediate Oct 18, 2026

VCF 9.1: Fixing “Hot migration is disabled in vmkernel” and Making It Stick

This one caught me in the lab while I was moving VMs off a management domain host ahead of some maintenance. vMotion failed almost instantly, and vCenter gave…

5 min read

Intermediate 5 min read ✓ Verified Oct 2026

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Clearing the “Virtual Machine UEFI Secure Boot Platform Key is out of date” Alarm After VCF 9.1.1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