Installation and Configuration Guide Post-installation Configure the Web Server Configure Apache Tomcat Server for Application Deployment Configure Apache Tomcat Memory Settings 6.6.3.4 Configure Apache Tomcat Memory Settings To configure the Apache Tomcat Memory Settings, follow these steps: Locate the catalina.sh file that resides in the <CATALINA_HOME>/bin directory. Edit this file for customizing the memory settings and garbage collector settings depending on the available hardware configuration. Add the memory setting for Java Heap to -Xms512m -Xmx1024m. For example: if [ -z "$LOGGING_MANAGER" ]; then JAVA_OPTS="$JAVA_OPTS -Xms512m - Xmx1024m -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager" else JAVA_OPTS="$JAVA_OPTS -Xms512m -Xmx1024m $LOGGING_MANAGER" fi