【2】搭建HA高可用hadoop-2.3(安装zookeeper)
【1】搭建HA高可用hadoop-2.3(规划+环境准备)【2】搭建HA高可用hadoop-2.3(安装zookeeper)
【3】搭建HA高可用hadoop-2.3(部署配置hadoop--cdh5.1.0)
【4】搭建HA高可用hadoop-2.3(部署配置HBase)
安装部署zookeeper
(1)安装zookeeper
[*] master1、master2、slave1、slave2、slave3
#cd /opt/
#tar xfzookeeper-3.4.5-cdh5.1.0.tar.gz
#ln -s zookeeper-3.4.5-cdh5.1.0.tar.gz zookeeper
(2)配置zookeeper
[*] master1、master2、slave1、slave2、slave3
#mkdir -p /data/zookeeper/{data,logs}
#cat >/opt/zookeeper/conf/zoo.cfg/data/zookeeper/data/myid
[*] slave1
#echo 3 > /data/zookeeper/data/myid
[*] slave2
#echo 4 > /data/zookeeper/data/myid
[*] slave3
#echo 5 > /data/zookeeper/data/myid
(3)启动zookeeper
[*] master1、master2、slave1、slave2、slave3
#/opt/zookeeper/bin/zkServer.sh start
#echo "/opt/zookeeper/bin/zkServer.sh start" >> /etc/rc.local
【1】搭建HA高可用hadoop-2.3(规划+环境准备)
【2】搭建HA高可用hadoop-2.3(安装zookeeper)
【3】搭建HA高可用hadoop-2.3(部署配置hadoop--cdh5.1.0)
【4】搭建HA高可用hadoop-2.3(部署配置HBase)
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