> ## Documentation Index
> Fetch the complete documentation index at: https://phalanetwork.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Step 6: Deploy Additional VMM Instances

> Deploy Additional VMM Instances

<div className="bg-white border border-gray-200 rounded-lg p-6 my-6">
  <h3 className="text-lg font-semibold mb-4">Deploy dstack-vmm on other TDX hosts to serve user workloads</h3>

  <p className="text-gray-600 mb-4">After the KMS and dstack-gateway are deployed, you can deploy dstack-vmm on other TDX hosts to serve user workloads.</p>

  <div className="flex flex-col md:flex-row gap-4">
    <div className="flex-1">
      <h4 className="font-medium mb-2">terminal # 3</h4>
      <p className="text-sm text-gray-600">Open new terminal for the vmm</p>
    </div>

    <div className="flex-1">
      <h4 className="font-medium mb-2">Update Configuration</h4>
      <p className="text-sm text-gray-600">Edit the vmm.toml file to set the KMS and dstack-gateway URLs:</p>

      <div className="bg-gray-50 p-3 rounded text-sm mt-2">
        ```toml theme={null}
        # vmm.toml
        [cvm]
        kms_urls = ["https://kms.test2.dstack.phala.network:9201"]
        gateway_urls = ["https://gateway.test2.dstack.phala.network:9202"]
        ```
      </div>
    </div>
  </div>

  <div className="mt-4 p-3 bg-blue-50 rounded">
    <p className="text-sm text-blue-700">Then restart the dstack-vmm to apply the new configuration.</p>
  </div>
</div>