Yes this does help and I am on 7.1 as well so this would help out a lot. We are having those exact issue with Tomcat crashing.
Kevin Begosh, RSP Tech Ops Enterprise Business Services 301-791-3540 Phone 410-422-3623 Cell [email protected] From: Action Request System discussion list(ARSList) [mailto:[email protected]] On Behalf Of Joe DeSouza Sent: Tuesday, February 03, 2009 1:13 PM To: [email protected] Subject: Re: Apache Tomcat Memory Pool ** Thsi is more of a Tomcat setting than a 'BMC recommended' setting. The golden rule for sizing tomcat memory is to not use more than 65% to 70% of the available free memory before the tomcat service is started. This gives the server at least 30% to 35% headroom. With that in mind it is nice to have a max memory of at least around the 3 GB mark where the usage of the servers is about average. Since you are using tomcat, if you are using Mid-Tier 7.1, I would recommend to hop on the patch 006. In my experience here the earlier patches had a memory issue, that addresses OutOfMemory errors that cause Tomcat to crash which was addressed in Patch 006. Also the performance is way better as I have noticed that it takes a relatively short time for the server to build its cache after an initial restart on patch 006 (at least 5 to 10 times faster) than it was on lets say Patch 003. I haven't tried patches in between 003 and 006 Hope this helps.. Cheers Joe ________________________________ From: "Begosh, Kevin" <[email protected]> To: [email protected] Sent: Tuesday, February 3, 2009 12:53:46 PM Subject: Apache Tomcat Memory Pool ** Does anyone know what the BMC recommended or what the best settings are for the Apache Tomcat memory pool for the Mid Tier. We are windows 2003 and we have two mid tiers that are load balanced. Kevin Begosh, RSP Tech Ops Enterprise Business Services 301-791-3540 Phone 410-422-3623 Cell [email protected] __Platinum Sponsor: RMI Solutions ARSlist: "Where the Answers Are" html___ _______________________________________________________________________________ UNSUBSCRIBE or access ARSlist Archives at www.arslist.org Platinum Sponsor: RMI Solutions ARSlist: "Where the Answers Are"
