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Hadoop 2.7.4 關閉與啟動

環境說明:

[root@hadp-master sbin]# hadoop version

Hadoop 2.7.4

一、 腳本封裝全部一起啟動、關閉

1.1 啟動

[root@hadp-master sbin]# ./start-all.sh 

This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh

Starting namenodes on [hadp-master]

hadp-master: starting namenode, logging to /usr/local/hadoop/hadoop-2.7.4/logs/hadoop-root-namenode-hadp-master.out

hadp-node2: starting datanode, logging to /usr/local/hadoop/hadoop-2.7.4/logs/hadoop-root-datanode-hadp-node2.out

hadp-node1: starting datanode, logging to /usr/local/hadoop/hadoop-2.7.4/logs/hadoop-root-datanode-hadp-node1.out

Starting secondary namenodes [0.0.0.0]

0.0.0.0: starting secondarynamenode, logging to /usr/local/hadoop/hadoop-2.7.4/logs/hadoop-root-secondarynamenode-hadp-master.out

starting yarn daemons

starting resourcemanager, logging to /usr/local/hadoop/hadoop-2.7.4/logs/yarn-root-resourcemanager-hadp-master.out

hadp-node2: starting nodemanager, logging to /usr/local/hadoop/hadoop-2.7.4/logs/yarn-root-nodemanager-hadp-node2.out

hadp-node1: starting nodemanager, logging to /usr/local/hadoop/hadoop-2.7.4/logs/yarn-root-nodemanager-hadp-node1.out

說明:啟動所有的Hadoop守護程序。包括NameNode、DataNode、 Secondary NameNode、Yarn、 Yarn-root-nodemanager

1.2 關閉

[root@hadp-master sbin]# ./stop-all.sh 

This script is Deprecated. Instead use stop-dfs.sh and stop-yarn.sh

Stopping namenodes on [hadp-master]

hadp-master: stopping namenode

hadp-node2: stopping datanode

hadp-node1: stopping datanode

Stopping secondary namenodes [0.0.0.0]

0.0.0.0: stopping secondarynamenode

stopping yarn daemons

stopping resourcemanager

hadp-node2: no nodemanager to stop

hadp-node1: no nodemanager to stop

no proxyserver to stop

說明:關閉所有的Hadoop守護程序。包括NameNode、DataNode、 Secondary NameNode、Yarn、resourcemanager

二、子產品封裝啟動、關閉

2.1 啟動

[root@hadp-master sbin]# ./start-dfs.sh 

說明:啟動Hadoop HDFS守護程序NameNode、DataNode、SecondaryNameNode

[root@hadp-master sbin]# ./start-yarn.sh 

說明:啟動yarn daemons、yarn-root-resourcemanager、yarn-root-nodemanager

2.2 關閉

[root@hadp-master sbin]# ./stop-dfs.sh

說明:停止Hadoop HDFS守護程序NameNode、DataNode、SecondaryNameNode

[root@hadp-master sbin]# ./stop-yarn.sh 

說明:關閉yarn daemons、yarn-root-resourcemanager、nodemanager

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本文轉自 張沖andy 部落格園部落格,原文連結: http://www.cnblogs.com/andy6/p/7441631.html  ,如需轉載請自行聯系原作者

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