Hi,

We are using Jboss 3.2.5 On Solaris 2.8 with 16Gb RAM
While we are setting Java option as

JAVA_OPTS: -server -Djboss.server.exitonshutdown=true -Djboss.server.blockingshutdown=true -Xss128k -Xms3072m -Xmx4000m -XX:+UseConcMarkSweepGC -XX:MaxPermSize=128m -XX:SurvivorRatio=8 -XX:MaxNewSize=128m

Following are shows on my console
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JBoss Bootstrap Environment

JBOSS_HOME: /appl/local/jboss/jboss325/jboss-3.2.5

JAVA: /appl/local/jboss/jboss325/j2sdk1.4.2_11/bin/java

JAVA_OPTS: -server -Djboss.server.exitonshutdown=true -Djboss.server.blockingshutdown=true -Xss128k -Xms3072m -Xmx4000m -XX:+UseConcMarkSweepGC -XX:MaxPermSize=128m -XX:SurvivorRatio=8 -XX:MaxNewSize=128m

CLASSPATH: /appl/local/jboss/jboss325/jboss-3.2.5/bin/run.jar:/appl/local/jboss/jboss325/j2sdk1.4.2_11/lib/tools.jar


Illegal Instruction - core dumped

=====================================================


Then I changed run.conf to (-Xmx4000m to ?Xmx3072m)

JAVA_OPTS: -server -Djboss.server.exitonshutdown=true -Djboss.server.blockingshutdown=true -Xss128k -Xms3072m -Xmx3072m -XX:+UseConcMarkSweepGC -XX:MaxPermSize=128m -XX:SurvivorRatio=8 -XX:MaxNewSize=128m


After this change Jboss and My application works fine

I need to allocate more RAM to My Jboss server

SMAIR