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Out of Memory Error

bdavies

We know that we need to beef up the JVM memory on our Alfresco 3 install but it won't recognize the increase so we haven't had a successful install yet of 3. Alfresco 2.1 is up and running. We are working on a Linux machine that is using Tomcat 5.5.27 and apache. Would anyone care to share their solution for this?

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rivetlogic

Hi,

Take a look at the Alfresco Installation document at http://wiki.alfresco.com/wiki/Download_Labs.

Edit the line, where JAVA_OPTS is defined in alfresco.sh to something like

export JAVA_OPTS='-Xms128m -Xmx1024m -XX:MaxPermSize=256m -server'

Also take a look at this link about JVM tuning for alfresco http://wiki.alfresco.com/wiki/JVM_Tuning

Best Regards,
Shagul

bdavies

Thank you so much for responding…..
We have already changed the Java opts you mentioned many times but we are still getting the exact same error. We recently had a successful 2.1 deployed on the same Linux server machine. We know that 3.0 is bigger, but there must be something we are overlooking!

bdavies

Guess what…..you suggested I check out the "JVM Tuning" section so we did and what we found actually WORKED!

So, thanks a lot and I'm adding the solution below so maybe it will help someone else having an "Out of Memory" problem on a Linux server!

VALUES ADDED TO START UP SCRIPT:

JAVA_OPTS=
-server
-Xss1024K
-Xms1G
-Xmx2G
-XX:MaxPermSize=128M
-XX:NewSize=512m

Thanks again!