Take the 2-minute tour ×
Server Fault is a question and answer site for professional system and network administrators. It's 100% free, no registration required.

Currently I am using Tomcat 5.5 but it has a memory limit of 2 GB max. As my application requires more memory, I am thinking of upgrading my tomcat installation.

Can any one tell me the maximum allowed memory for Tomcat 6.0 and Tomcat 7.0? Is there any other benefits of using Tomcat 6.0 or Tomcat 7.0 over Tomcat 5.5?

share|improve this question

migrated from stackoverflow.com Nov 29 '11 at 1:34

This question came from our site for professional and enthusiast programmers.

1 Answer 1

As far as I know, to increase memory beyond 2GB you have to run Tomcat with 64 bit support. In our case we are using 64 bit OS and Apache Tomcat/7.0.14 which is currently using Max memory: 2840.00 MB as shown on Tomcat server status page.

share|improve this answer
    
Thanks for your reply. Can you please tell me if i run Tomcat 5.5 in 64-bit machine then how much memory i can get? And if i use Tomcat 6.0 then how much memory i can use? And what is the advantage you get while using Tomcat/7.0.14 over Tomcat 5.5? –  tanvir Nov 29 '11 at 1:02
    
Memory limitation is not imposed by Tomcat . It is OS and JVM specific. With 64 bit OS and JVM, limit is infinite. –  Bahadur Baniya Nov 29 '11 at 10:53

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.