Upgrade from vSphere 8 to a VCF 9.1 Minimal Deployment

In the vSphere 8 era, many small environments relied on the lean duo of ESXi and vCenter for simplicity and low overhead. VMware Cloud Foundation (VCF) 9.1 evolves this model into a full-stack private cloud, offering automated lifecycle management, advanced networking, native container support, application blueprint provisioning, private AI, and much more--albeit with higher resource demands.

Fortunately, a minimal VCF installation enables smaller shops to use vCenter and ESX 9.1 without overcommitting their hardware. It is important to understand that you will not get all the full-stack VCF 9.1 private cloud features and benefits when you perform a minimal installation or upgrade. This article summarizes the process of upgrading vSphere 8 (vCenter 8 and ESX 8) to VCF 9.1.

Why vSAN is Best for VMware Cloud Foundation

For VMware practitioners, the shift from traditional three-tier architectures to a software-defined data center (SDDC) isn't just about consolidation—it’s about regaining control. At the heart of this evolution is VMware vSAN, the native storage engine for VMware Cloud Foundation (VCF).  vSAN is the only option that delivers a full-stack, automated experience from Day 0 through Day 2 and it is included with your VCF subscription. Here is why vSAN remains the gold standard for VCF deployments.