: Ensure you choose the correct version for your architecture—either (Original Storage Architecture) or
(Express Storage Architecture)—as they require different witness appliances. Key Compatibility & Deployment Facts Version Matching : The Witness Appliance version must match your vCenter Server version to ensure compatibility. Appliance Sizes vsan witness appliance download
: During deployment, you will choose a size based on the number of VMs in your cluster: : Supports up to 10 VMs. : Supports up to 500 VMs. Large/Extra Large : For clusters with more than 500 VMs. File Format : The download is typically an file, which is a pre-configured "nested ESXi" server. Next Steps After downloading, you can deploy the appliance via the vSphere Client by right-clicking your datacenter and selecting "Deploy OVF Template" networking steps to configure the appliance after you've downloaded it? : Ensure you choose the correct version for