1.啟動NameNode:
hadoop-daemon.sh start namenode
2.啟動DataNode:
hadoop-daemon.sh start datanode
3.啟動Secondary DataNode:
hadoop-daemon.sh start secondarydatanode
4.停止某個Node:
hadoop-daemon.sh stop xxxx
即可
5.全部一起啟動:
./sbin/start-dfs.sh
6.全部一起停止:
./sbin/stop-all.sh
Remark:
在hadoop當中,HDFS的意思是:Hadoop Distributed File System,也就是Hadoop分布式檔案系統(HDFS),
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