java -classpath ./classes:./lib/log4j-1.2.14.jar:./lib/javamail-1.4.1.jar:./lib/commons-codec-1.4.jar -Xmx368m -Xms128m -server -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+UseParNewGC  okuyama.base.JavaMain /Main.properties /SlaveDataNode.properties 1>> ./S1.out 2>> ./S1.err