On 23/10/2010 06:44, rujin raj wrote: > Hi, > > My Company gave one assignment to upgrade the present setup. Herewith I > explained my present setup. I am expecting your help and suggestion to > finish this job.
I'm a little behind on the list today, because I choked on my cornflakes earlier when I read the above. I'm OK now though, in case you were worried. Really, breakfast manufacturers should put warnings on their product packaging. > I have a HP Blade server with 2 CPU (Quad Core 3.166 GHz), 32 GB RAM and > Windows 2008 Enterprise Server 64 bit with SP2. At present applications are > running in tomcat 5.5 version and Java 1.6 32 bit edition and SSL in > enabled. At present in my application the number of sessions is crossing > more than 4500 in peak hours. > > I have a plan to upgrade the tomcat version form 5.5 to 6.0.29 and JAVA JRE > 6U22 64 bit.. > > Please clarify my following doubts. > > 1) How can I check the Version of Tomcat is 32 bit or 64 bit version? > > 2) I downloaded and Installed Java 64 bit and tomcat 6.0.29 executable file. > Also I downloaded tomcat 6.0.29 64 bit ZIP files IS it necessary to copy the > extracted file into the tomcat existing directory? > > 3) How Can I tune the tomcat to give pest performance? > > 4) What is the ideal vale for a) Maximum threads b) Maximum spare threads c) > Min spare threads in Server.xml file for the port SSL Port 443? > > 5) What is the Ideal value for a) Initial memory pool b) Max memory pool c) > Thread stack size for JAVA 64 bit version for more loads? > > 6) What is the use of thread dump in tomcat 6 and how to use that? > > 7) How can I found the memory leak in applications using tomcat manager? Phew. This is quite a list of things you need to get through. What's the deadline for this? It's quite a lot of work. p
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