Well hopefully it does. But if it doesn't, giving ActiveSync its own application pool, is definitely a step in the right direction. I remember reading about it somewhere a while back. It's interesting that it hasn't improved AS' performance though. Just out of curiosity, how many users are you serving and how are you measuring AS' performance?
Alex -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pfefferkorn, Pete (pfeffepe) Sent: Friday, October 20, 2006 4:00 PM To: Exchange Discussions Subject: RE: Back-end server IIS ExchangeApplicationPool stops for some reason. Well I just has one of our IIS people stop on by. He has seen this before in other applications as well. He suggested that we break out the activesync and put it in its own Application Pool and adjust the all application pools for memory use. Something is not freeing up and if active synch goes all the apps go since it was under the same application pool. So here is what we did. 1) Get into Server and start up IIS manager 2) Right click on Application Pools and create a new pool for ActiveSync (ie. ExchangeActiveSyncPool) 3) Right click on the new Application Pool and Properties and set the Recycle worker processes at 1740 4) Set Maximum Virtual memory to 500 5) Set Maximum Memory used to 192 6) Click on Identity tab and Select Local System for the App pool identity 7) Down under Default Web Site right click on the Microsoft-Server-ActiveSync 8) In Application Pool select the new pool created in step 2 This will split out the Active sync app and wont take down all services if there is a resource issue such a memory. Also went back and set the Recycle Worker Process, max virtual, max memory on the other Application Pools. We have not gotten better response time on the Active Synch as well. Hopefully this may resolve other issues as well. Time will tell. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Alex Alborzfard Sent: Friday, October 20, 2006 11:25 AM To: Exchange Discussions Subject: RE: Back-end server IIS ExchangeApplicationPool stops for some reason. Have you checked this MS KB article: http://support.microsoft.com/kb/919789/en-us If not, try downloading and running the MS IIS debug tool when this happens to see if it can fix the problem. HTH Alex -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Pfefferkorn, Pete (pfeffepe) Sent: Thursday, October 19, 2006 3:59 PM To: Exchange Discussions Subject: Back-end server IIS ExchangeApplicationPool stops for some reason. Exchange 2003 SP2 One of our backend servers has been acting up recently. The IIS ExchangeApplication Pool just stops for some reason I look and I see Events 1011 and 1002. We restart the service and it's fine but within a few days it does the same thing. We rebooted and it still occurs. I've gone through technet and searched but couldn't find anything concrete on this one. I saw some old posts on meta data corruption and re-installing IIS but nothing for 2003 sp2. Event Type: Warning Event Source: W3SVC Event Category: None Event ID: 1011 Date: 10/18/2006 Time: 2:52:13 PM User: N/A Computer: UCMAIL8 Description: A process serving application pool 'ExchangeApplicationPool' suffered a fatal communication error with the World Wide Web Publishing Service. The process id was '7788'. The data field contains the error number. Event Type: Error Event Source: W3SVC Event Category: None Event ID: 1002 Date: 10/18/2006 Time: 2:52:13 PM User: N/A Computer: UCMAIL8 Description: Application pool 'ExchangeApplicationPool' is being automatically disabled due to a series of failures in the process(es) serving that application pool. Pete Pfefferkorn University of Cincinnati Information Technology Services Senior Systems Analyst/Mail Administrator Phone: (513) 556-9076 Fax: (513) 556-2042 Email: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. 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