ITQ · VMware Docs

VCF upgrade guidance for any hardware, plus HCI add-ons.

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Overview

Overview

Shared prerequisites and target-build guidance, plus a pointer to the full-VCF and standalone-VVF sequences below.

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Overview · VCF

Full VCF upgrade sequence

The 9-phase spine, prerequisites, conditional phases, post-upgrade validation, and cleanup for a fleet driven through VCF Management Services.

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Overview · VVF

Standalone VVF upgrade

The 6-step manual procedure for VMware vSphere Foundation with no VCF Management Services layer.

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Pre-upgrade prep

Disaster Recovery

SRM / vSphere Replication convergence to VCF Protection and Recovery, before the core upgrade. Applies to VCF, VVF, or pre-9 vSphere.

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Pre-upgrade prep

IWA to LDAPS migration

Move a vCenter off Integrated Windows Authentication to AD-over-LDAPS before Phase 6, with a permissions/roles backup. vCenter-level, applies to VCF and VVF alike.

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Pre-upgrade prep · VVF only

VSS to VDS migration

Migrate a cluster off the Virtual Standard Switch to a vSphere Distributed Switch before extending a standalone VVF fleet to full VCF – NSX and SDDC Manager / Fleet Management both require VDS. Standalone VVF extending to full VCF only.

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Pre-upgrade prep

VUM to vLCM images migration

Transition any remaining vLCM-baseline-managed clusters and standalone hosts to vLCM images before the ESX host phase – the PowerShell script for VCF, the vSphere Client for standalone VVF. Applies to VCF and VVF.

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Phase guide

Operations modernization

Aria Operations to VCF Operations: in-place upgrade vs. fresh install, re-IP, HA setup, and vCenter integrations. Phase 1. Applies to fleet-managed VCF and standalone VVF alike.

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Phase guide · VVF only

vCenter manual GUI upgrade

Manual GUI upgrade of a standalone vCenter (no Fleet Management), plus the vCenter-specific back-in-time compatibility check. Phase 6 alternate path. Standalone VVF (no VCF Management Services) only.

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Phase guide

Avi + License Hub upgrade

Avi Load Balancer Controller/Service Engine upgrade and the separate License Hub appliance, before SDDC Manager. Applies whenever Avi is in use, VCF or VVF.

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Phase guide

NSX Edge & Finalize

NSX Edge cluster upgrade and NSX finalize, replacing the plain Phase 8 – runs after the ESX / host-cluster phase. Applies whenever NSX Edge nodes are present.

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Phase guide

Log Management migration

VCF Operations for Logs migration to Log Management 9.1, after NSX finalize. Path depends on the running source version.

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Post-upgrade · VCF only

Identity Broker migration

VIDM / Workspace ONE Access to VCF Identity Broker, after the core upgrade (or before Phase 1 for the 9.0.x source case). Requires VCF Management Services, so VCF only – not applicable to standalone VVF.

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Reference

Field notes

Known issues and gotchas from real VCF 5.2 to 9.x upgrades, grouped by phase.

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Reference

vCenter proxy configuration

Configuring the vCenter appliance's own outbound proxy – the 7.0.x/8.0.x file method and the different, JSON-based 9.x method. Applies to VCF, VVF, or standalone vSphere.

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Reference

VDT and lsdoctor diagnostics

Self-service diagnostic tools – VDT for a general appliance health sweep, lsdoctor for deeper VC Lookup Service / SSO / vmdir issues. Applies to VCF, VVF, or standalone vSphere.

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Reference

VMware Tools ProductLocker

Shared VMware Tools repository setup, both PowerCLI methods, and why the location needs re-verifying after every ESXi upgrade. Applies to VCF, VVF, or standalone vSphere.

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Reference

VVF vs VCF feature comparison

What is VCF-only, VVF-only, or an add-on regardless of tier – summarized from Broadcom's official comparison whitepaper. Applies to the VCF/VVF licensing decision.

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Reference

Patching an existing VCF 9.1 fleet

Applying a maintenance/patch release to a fleet already on VCF 9.1 (e.g. 9.1.0.x to 9.1.1) – Express Patches vs. maintenance releases, depot prep, the mandatory component patching order, UI walkthrough, and known gotchas. Applies to VCF or VVF.

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Reference · VCF only

VCF Inspector Fling

A standalone VMware Fling for fleet-level pre-upgrade validation, deployment monitoring with stuck-task detection, and health diagnostics. Requires VCF Management Services, so VCF only.

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Reference

Converge and Import existing infrastructure

Converge (VCF Installer, brownfield vSphere into a new VCF or VVF instance) vs. Import (VCF Operations, an existing vCenter into a new workload domain on an already-running fleet) – prerequisites, version bars, and the NSX auto-selection back-in-time trap both share. Import is VCF only.

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Addendum

VxRail Addendum

Dell VxRail-specific extra steps layered on top of the general upgrade flow.

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ITQ – What's Next. VCF upgrade-planning material. © 2026 ITQ. hollebollevsan.nl