Hi I have an Exchange 2007 CAS server running at server1.mydomain.com. Recently, we decomm'd the only 2007 Hub Transport server in that site and added the HT role to server1.mydomain.com to save on servers. We've had people recently saying that that OWA is slow on server1. I would like to run some CAS related Perfmon counters, especially related to OWA, on the server and compare with the MS recommendations. I can't seem to find any on the internet, does anyone have any recommendations?

Check out this link for CAS performance counters....it has the counters and expected values: http://technet.microsoft.com/en-us/library/bb201674(EXCHG.80).aspxTim Harrington | MVP: Exchange | MCITP: EMA 2007/2010, MCITP: Server 2008, MCTS: OCS | Blog: http://HowDoUC.blogspot.com | Twitter: @twharrington

Hi, You also need to monitoring common counters, such as process counters, memory counters. http://technet.microsoft.com/en-us/library/cc671175(EXCHG.80).aspx May be it caused by some other processes.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.