http://blogs.technet.com/b/timmcmic/archive/2012/03/12/verifying-the-file-share-witness-server-directory-in-use-for-exchange-2010.aspxIf you’ve read my blog post on file share witness oddities you might be asking yourself “how can I actually verify what file share witness is in use in my environment?”&#160; &#160; There are three different ways to verify the witness in use for Exchangeen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/timmcmic/archive/2012/03/12/verifying-the-file-share-witness-server-directory-in-use-for-exchange-2010.aspx#3530075Thu, 01 Nov 2012 15:42:30 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3530075Nathan Scott<p>What is the value of &#39;witnessinuse&quot; when there are odd number of nodes in DAG/Cluster ?</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3530075" width="1" height="1">