title: How to add worker role to exsisting cloud service on azure
body: <p>I need to implement automated db backup for project, which located as cloud service on azure.
  I followed <a href="http://azureautobackup.codeplex.com/documentation" rel="nofollow">this</a> manual to do it, but I can't find, how to add worker role to exsisting project, if I've already had package and configuration file.</p>
  
  <p>If I try to update curent instance of deployment on instances tab, I recive an error:</p>
  
  <pre><code>Removing role &lt;SiteName&gt;.Web will cause loss of data stored locally on instances of the role. Repeat this operation and specify 'Force'. The long running operation tracking ID was: &lt;ID&gt;.
  </code></pre>