Download Vsan Witness Appliance !full! Jun 2026

The vSAN Witness Appliance version must strictly match the version of ESXi running on your physical data nodes. For example, if your physical hosts run ESXi 8.0 Update 2, your Witness Appliance must also be version 8.0 Update 2. 2. Choosing the Right Appliance Size

: Ensure you accept the Terms and Conditions checkbox before clicking the download arrow. Deployment Sizing Options

The VMware vSAN Witness Appliance is a critical component for organizations implementing two-node vSAN clusters or Stretched Clusters. It functions as a neutral third party, maintaining cluster quorum and storing metadata to prevent "split-brain" scenarios without requiring a full ESXI host at the remote site.

The Witness VM requires a dedicated VMkernel port for vSAN traffic and another for management.

Fits over 500 virtual machines. Uses 2 CPUs and 32 GB RAM. Step 4: Deploy the File download vsan witness appliance

Define the root password for the nested ESXi host during the OVF customization wizard.

Map the virtual networks. The appliance has two pre-configured network adapters: one for Management and one for vSAN Traffic .

Running mismatched versions can cause cluster formulation failures, network communication issues, and health check warnings. Step 4: Locate the OVA File

In the Product Selection list, find and click on . Select the specific version you need (e.g., 8.0, 7.0). Access Drivers & Tools : The vSAN Witness Appliance version must strictly match

This comprehensive guide covers everything you need to know to locate, download, and deploy the correct vSAN Witness Appliance version for your infrastructure. What is the vSAN Witness Appliance?

It runs as a virtual appliance on a physical host outside the main vSAN cluster, requiring no additional expensive hardware or vSAN licensing.

You can download the file directly from the official Broadcom support portal.

Type "vSphere" in the search bar and select your version (e.g., vSphere 8.0, vSphere 7.0). Choosing the Right Appliance Size : Ensure you

Overall, I'm impressed with the vSAN Witness Appliance. Its ease of deployment, simplified configuration, and improved availability make it a valuable addition to any vSAN stretched cluster environment. While it may not be the most glamorous component of vSAN, the Witness Appliance is a critical piece of the HCI puzzle.

To bridge this gap, Broadcom offers the . This specialized virtual machine acts as a tie-breaker in two-node clusters and stretched clusters, providing a highly cost-effective way to maintain high availability without duplication of physical hardware.

Click the "Download Now" button for the vSAN Witness Appliance (e.g., VMware-vSAN-Witness-Appliance-8.0.x-xxxxxxxx.ova ).

Once the download is complete, keep these requirements in mind for a smooth setup:

It uses thin-provisioned disks and low compute resources, making it ideal for remote offices or cloud deployments. Step 1: Check Version Compatibility

Without it, two-node and stretched clusters cannot function properly. Step-by-Step: Download vSAN Witness Appliance