Download Vsan Witness Appliance Patched

VMware vSAN Witness Appliance is a virtualized ESXi host used as a tie-breaker in 2-node or stretched vSAN clusters. It is provided as a pre-configured Open Virtualization Appliance (OVA) file. Download Instructions

Since VMware's transition to Broadcom, you must download the appliance through the Broadcom Support Portal : Sign in to the Broadcom Support Portal : On the left sidebar, click My Downloads (under the "Software" dropdown). Select Product VMware Cloud Foundation VMware vSphere VMware vSAN and choose your required version (e.g., 8.0). Locate Tool : Go to the Drivers & Tools

: Search for "vSAN Witness Appliance," expand the entry, and download the Review: vSAN Witness Appliance

The vSAN Witness Appliance is an essential, specialized tool for specific vSAN architectures. Below is a breakdown of its performance and utility. Ease of Deployment (4/5):

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

and does not require a standard ESXi license, though it comes with its own specific license key. It allows businesses to run a 2-node cluster without the cost of a physical third host. Performance (4.5/5): download vsan witness appliance

Because it only stores metadata (witness components) and no actual data blocks, it has extremely low resource overhead. This makes it ideal for remote offices or edge locations with limited hardware. Operational Limitations (3.5/5):

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

solution. It eliminates the need for expensive physical tie-breaker hardware while maintaining high availability. Do you need help with the network configuration

steps (like setting up the vSAN VMkernel) after you finish the download?

VxRail: How to Deploy the VSAN Witness appliance | Dell Thailand VMware vSAN Witness Appliance is a virtualized ESXi

Post-Download Checklist

After downloading the .ova file, verify the following before deployment:

[ ] Checksum Validation – Compare the SHA256 hash provided on the download page against your downloaded file.
[ ] License Readiness – Ensure your vSAN license has the "Stretched Cluster" capability enabled.
[ ] Network Configuration – Plan the IP address, subnet, and gateway for the Witness, as it must have Layer 3 reachability to both main sites.
[ ] Ports – Confirm firewall rules allow traffic on ports 1514 (TCP/UDP) and 2233 (TCP) between the Witness and the ESXi hosts.

Version Compatibility Matrix

To prevent operational headaches, here is a quick compatibility reference when you download vsan witness appliance for a specific version:

Phase 4: Post-Deployment Configuration

Once the VM is deployed and powered on:

Add to Inventory: Open the console of the VM. Since this is essentially a stripped-down ESXi host running inside a VM, you will see the standard ESXi DCUI (Direct Console User Interface).
Configure Networking (if missed during OVA deploy):
- Press F2 to Customize System.
- Log in as root.
- Go to Configure Management Network.
- Ensure the Management Network adapter has an IP on the management VLAN.
- Ensure the vmk1 adapter (usually labeled vSAN Traffic) has an IP on the vSAN VLAN.
  - Crucial: The vSAN network on the Witness must be able to communicate with the vSAN VMkernel ports on your data nodes (Ping test).
Add to vCenter:
- Treat this appliance as a host.
- In vCenter, right-click your Datacenter -> Add Host.
- Enter the IP address of the Witness Appliance.
- Enter credentials (root/password).
- Assign a license (You can use the vSAN Evaluation or assign a specific license).
- Important: Disable "Lockdown Mode" if prompted, as it can complicate management.

Step 1: Access VMware Customer Connect

Open your browser and navigate to the official portal: https://customerconnect.vmware.com Post-Download Checklist After downloading the

Prerequisites

Before downloading, ensure you have the following:

A valid VMware Customer Connect account. The software is behind a paywall, accessible only with an entitlement for vSphere Enterprise Plus or a vSAN license.
Your vSAN License Key. The download portal verifies that your license includes Stretched Cluster capabilities.
Version Compatibility. The Witness Appliance version must exactly match the vSAN version running on your ESXi hosts (e.g., vSAN 7.0 needs Witness 7.0).

Step 3: Search for vSAN

In the search bar (labeled "Search all products"), type: "vSAN" You will see two main options:

VMware vSAN (for standard downloads)
VMware Cloud Foundation (if applicable)

Select VMware vSAN.