title: Is it bad to have your test and production environments on the same machine?
body: <p>Would it be bad to have things set up so that <code>MySite.com</code> is production and <code>test.MySite.com</code> is test?  Both running off the same machine.  The site doesn't get a lot of traffic.</p>
  
  <p><strong>UPDATE</strong></p>
  
  <p>I am talking about an ASP.NET web application running on a Windows server.</p>