1. Shutdown Admin and Managed servers
2. Take a backup of setDomainEnv.sh file.
3. Open setDomainEnv.sh file that is under the $DOMAIN_HOME/bin directory.
4. Copy and paste the below lines in the setDomainEnv.sh file.
#In case of Admin Server
if [ "${SERVER_NAME}" == "AdminServer" ] ; then
USER_MEM_ARGS="-Xms1024m -Xmx1024m -XX:MaxPermSize=512m"
export USER_MEM_ARGS
fi
#In case of osb_server1 Server
if [ "${SERVER_NAME}" == "osb_server1" ] ; then
USER_MEM_ARGS="-Xms512m -Xmx4096m -XX:MaxPermSize=4096m"
export USER_MEM_ARGS
fi
Xms: The minimum heapsize
Xmx: The maximum heapsize
5. Start the Admin server and Managed server.
