In VMware Cloud Foundation 9.0,all host commissioning operationsare performed throughVCF Operations, not through vSphere Client, Cloud Builder, or the VCF Installer. Once VCF is deployed, Cloud Builder is no longer used, and the VCF Installer is for lifecycle and bundle management—not for host workflows. The vSphere Client also cannot commission hosts because host commissioning is a foundational VCF workflow requiring hardware validation, storage type checks, NIC checks, HCL conformance, and version compatibility.

The error message provided:

“Hosts must be unassigned, commissioned with at least one physical NIC and the same storage type… and the ESX version must be compatible…”

is a standard VCF 9.0 validation message shown whenno commissioned hostsmatching the workload domain requirements exist. VMware documentation states that hosts must be commissioned under:

VCF Operations → Fleet Management → Hosts → Commission Host

Here, VCF validates:

Storage type (vSAN ESA, vSAN OSA, NFS, FC, etc.)

Network pool membership (matching the WLD plan)

ESXi version compatibility with the Management Domain baseline

NIC mapping and certifications

Until hosts are commissioned, they cannot appear in the workload domain creation wizard.

Thus, the correct method to commission hosts isD. Using VCF Operations.