Link Vsan Witness Appliance - Download
The OVA format makes installation straightforward. It includes built-in logic for different deployment sizes— Tiny, Medium, or Large —depending on the number of objects in your cluster. Cost Efficiency (5/5): The appliance is free to use
It is a "locked-down" host. You cannot run production virtual machines on it. Additionally, while it simplifies 2-node setups, it introduces a dependency on a third "witness site" that must have network connectivity to both data nodes. For 2-node or stretched clusters, it is a mandatory and highly effective download vsan witness appliance
The Witness Appliance must not reside on the vSAN cluster it is protecting. It should live on a separate standalone host or a different vSphere cluster. The OVA format makes installation straightforward