打印通过java虚拟机运行的所有机器的进程
#! /bin/bash
for i in hadoop01 hadoop02 hadoop03
doecho "====================== $i ========================== "ssh $i '/opt/software/jdk1.8.0_171/bin/jps'
done
Zookeeper + Hadoop群起
#! /bin/bashecho "================ 开始启动所有节点服务 ==========="
echo "================ 正在启动Zookeeper ==========="
for i in hadoop01 hadoop02 hadoop03
dossh $i '/opt/software/zookeeper-3.4.10/bin/zkServer.sh start'
done
echo "================ 正在启动HDFS ==========="
ssh hadoop01 '/opt/software/hadoop-2.7.4/sbin/start-dfs.sh'
echo "================ 正在启动YARN ==========="
ssh hadoop03 '/opt/software/hadoop-2.7.4/sbin/start-yarn.sh'
#echo "================ 正在开启JobHistoryServer ==========="
#ssh atguigu@hadoop102 '/opt/module/hadoop-2.7.4/sbin/mr-jobhistory-daemon.sh start historyserver'
停止
#! /bin/bash
echo "================ 开始关闭所有节点服务 ==========="
echo "================ 正在关闭Zookeeper ==========="for i in hadoop01 hadoop02 hadoop03
dossh $i '/opt/software/zookeeper-3.4.10/bin/zkServer.sh stop'
done
echo "================ 正在关闭HDFS ==========="
ssh hadoop01 '/opt/software/hadoop-2.7.4/sbin/stop-dfs.sh'
echo "================ 正在关闭YARN ==========="
ssh hadoop03 '/opt/software/hadoop-2.7.4/sbin/stop-yarn.sh'
#echo "================ 正在关闭JobHistoryServer ==========="
#ssh hadoop102 '/opt/module/hadoop-2.7.4/sbin/mr-jobhistory-daemon.sh stop historyserver'