http://blogs.msdn.com/b/psssql/archive/2008/07/08/sql-server-i-o-bottleneck-i-don-t-have-one-yes-you-do.aspxThe mistake I see people make is when looking at the SQL Server PAGE I/O waits and stalled I/O warnings is when comparing it to the Avg. Disk Seconds/Transfer.&#160;&#160;&#160; Everyone seems to forget that average means average and they look at theen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/psssql/archive/2008/07/08/sql-server-i-o-bottleneck-i-don-t-have-one-yes-you-do.aspx#8708361Tue, 08 Jul 2008 17:04:50 GMT91d46819-8472-40ad-a661-2c78acb4018c:8708361a-foton &raquo; SQL Server I/O Bottleneck, I don&#8217;t have one, YES YOU DO!<p>PingBack from <a rel="nofollow" target="_new" href="http://blog.a-foton.ru/2008/07/sql-server-io-bottleneck-i-dont-have-one-yes-you-do/">http://blog.a-foton.ru/2008/07/sql-server-io-bottleneck-i-dont-have-one-yes-you-do/</a></p> <img src="http://blogs.msdn.com/aggbug.aspx?PostID=8708361" width="1" height="1">