Hadoop集群群起脚本(zookeeper、Hadoop、HBase)

学习HBASE的时候,因为需要启动zookeeper和Hadoop,需要很多命令才能全部启动,关闭时也比较麻烦。所以就自己写了群起脚本和关闭脚本(/root/bin目录下,也可根据自己实际情况选择目录),记录一下。
#!/bin/bash
for i in master slave1 slave2
do
        echo "=====$i====="
        ssh $i '/usr/ywq/zookeeper/zookeeper-3.5.4-beta/bin/zkServer.sh start'
done
echo "====start hadoop===="
ssh master '/usr/ywq/hadoop/hadoop-2.7.3/sbin/start-all.sh'
ssh slave1 '/usr/ywq/hadoop/hadoop-2.7.3/sbin/start-yarn.sh'
echo "====start hbase===="
ssh master '/usr/ywq/hbase/hbase-1.2.4/bin/start-hbase.sh'
echo "====start JobHistoryServer===="
ssh master '/usr/ywq/hadoop/hadoop-2.7.3/sbin/mr-jobhistory-daemon.sh start historyserver'
#!/bin/bash
echo "====stop hbase===="
ssh master '/usr/ywq/hbase/hbase-1.2.4/bin/hbase-daemon.sh stop HMaster'
for i in master slave1 slave2
do
        echo "=====$i====="
        ssh $i '/usr/ywq/hbase/hbase-1.2.4/bin/hbase-daemon.sh stop regionserver'
done
echo "====stop zookeeper===="
for i in master slave1 slave2
do
        echo "=====$i====="
        ssh $i '/usr/ywq/zookeeper/zookeeper-3.5.4-beta/bin/zkServer.sh stop'
done
echo "====stop hadoop===="
ssh master '/usr/ywq/hadoop/hadoop-2.7.3/sbin/stop-all.sh'
echo "====stop yarn===="
ssh slave1 '/usr/ywq/hadoop/hadoop-2.7.3/sbin/stop-yarn.sh'
echo "====stop JobHistoryServer===="
ssh master '/usr/ywq/hadoop/hadoop-2.7.3/sbin/mr-jobhistory-daemon.sh stop historyserver'
  • 注意1:关闭集群时,需要先关闭HBase,然后在关闭zookeeper和hadoop,因为HBase的主要信息存储在zookeeper集群中,zookeeper集群没有正常启动会导致hbase不能正常关闭。
  • 注意2:写好脚本后,修改脚本使其 具有执行权限

chmod 777 startcluster.sh
chmod 777 stopcluster.sh

然后就可以方便的群起集群了~~

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转载自blog.csdn.net/qq_41725214/article/details/87203675