ColdFusion memory issues

[hans_blix]

Our production server has 2G of memory installed, however we can't allocate more than about 1280m to the ColdFusion process.

Here is our java.args value:
java.args=-server -DJINTEGRA_NATIVE_MODE -DJINTEGRA_PREFETCH_ENUMS -XX:+ForceTimeHighResolution -Xmx1280m -XX:MaxPermSize=128m -Dsun.io.useCanonCaches=false -Dcoldfusion.rootDir={application.home}/../ -Dcoldfusion.libPath={application.home}/../lib -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -Dcoldfusion.classPath={application.home}/../../classes,{application.home}/../lib/updates,{application.home}/../lib/,{application.home}/../gateway/lib/,{application.home}/../wwwroot/WEB-INF/cfform/jars,D:\\inetpub\\wwwroot\\CustomTags\\common\\CFX


Whenever I try to bump up the Xmx value, the service won't start. Is there a limit as to what we can allocate to the JVM?

Environment:
Win2K
CF7 fully patched
JVM 1.4.2_15

Thanks for any help you can offer.

[Newsgroup_User]

Whenever I try to bump up the Xmx value, the service won't start. Is
there a limit as to what we can allocate to the JVM?

Yes, the limit is the 32bit windows operating system. To make use of
more one needs to use 64bit operating systems. There are many blogs and
other information I have read the spells out the specifics on gory detail.