集群hdfs启动

1)各个模块分开启动/停止(配置ssh是前提)常用
(1)整体启动/停止HDFS
start-dfs.sh/stop-dfs.sh
(2)整体启动/停止YARN
start-yarn.sh/stop-yarn.sh
2)各个服务组件逐一启动/停止
(1)分别启动/停止HDFS组件
hdfs --daemon start/stop namenode/datanode/secondarynamenode
(2)启动/停止YARN
yarn --daemon start/stop resourcemanager/nodemanager

你可能感兴趣的:(hdfs,hadoop,big,data)