zookpoer集群配置

1.安装；
tar -zxvf zookeeper-3.4.6.tar.gz -C /usr/apps/hadoop/

2.接着，到hadoop001上，新建数据目录/usr/zkdata，并在目录中生成一个文件myid，内容为1

3.拷贝：
scp -r zookeeper-3.4.6/ hadoop003:$PWD

scp -r zookeeper-3.4.6/ hadoop003:$PWD

启动zookeeper集群

没有工作

启动第二台

Hadoop001变成

启动三

Ok了

写个脚本

#!/bin/bash

for host in hadoop001 hadoop002 hadoop003
do
echo “${host}:$host:{1}ing…”
ssh $host “source /etc/profile;/usr/apps/hadoop/zookeeper-3.4.6/bin/zkServer.sh $1”
done

for host in hadoop001 hadoop002 hadoop003
do
ssh $host “source /etc/profile;/usr/apps/hadoop/zookeeper-3.4.6/bin/zkServer.sh status”
done
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