title: What does this mean in SVN? - Error writing to '.'
body: <pre><code>svn up
  svn: Error writing to '.'
  svn: Can't write to file '.svn/tmp/entries': No space left on device
  </code></pre>
  
  <p>If my box is out of hard drive space, that is impossible, because it has 620GB of HD.</p>