分别启动守护进程:
1.启动namenode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo start namenode
2.启动datanode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo start datanode
3.启动secondarynamenode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo start secondar
ynamenode
分别停止守护进程:
1.启动namenode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo stop namenode
2.启动datanode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo stop datanode
3.启动secondarynamenode进程:
$>hadoop-daemons.sh --config ~/soft/hadoop/etc/hadoop_pseudo stop secondarynamenode