title: Window Azure Deploying Cloud Services with A6 vmsize
body: <p>In my cloud service I have one web role and worker role. I changed my web role VM size from <em>medium</em> to <em>A6</em>.</p>
  
  <p>When I tried to deploy to Windows Azure, I get the following error message:s seem prompt me error</p>
  
  <blockquote>
    <p>The VM size (or combination of VM sizes) required by this deployment cannot be provisioned due to deployment request constraints. If possible, try relaxing constraints such as virtual network bindings, deploying to a hosted service with no other deployment in it and  to a different affinity group or with no affinity group, or try deploying to a different region.</p>
  </blockquote>
  
  <p>What does that mean?</p>