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Zookeeper(一)伪分布式安装

2013-03-03 16:15 274 查看
一:环境

centos

jdk1.6

zookeeper-3.4.3 下载

二:配置

将解压出来的zookeeper 复制三份,这里分别叫做 zookeeper-1,zookeeper-2和zookeeper-3。



1. zookeeper-1 配置

创建data目录:/home/java2000_wl/hadoop/zookeeper-1/data

创建log目录:/home/java2000_wl/hadoop/zookeeper-1/logs

创建myid文件:/home/java2000_wl/hadoop/zookeeper-1/data/myid

内容:

1



创建/home/java2000_wl/hadoop/zookeeper-1/conf/zoo.cfg文件

内容:

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/home/java2000_wl/hadoop/zookeeper-1/data

clientPort=2181

dataLogDir=/home/java2000_wl/hadoop/zookeeper-1/logs

server.1=127.0.0.1:4000:5000

server.2=127.0.0.1:4001:5001

server.3=127.0.0.1:4002:5002



2.zookeeper-2 配置:

创建data目录:/home/java2000_wl/hadoop/zookeeper-2/data

创建log目录:/home/java2000_wl/hadoop/zookeeper-2/logs

创建myid文件:/home/java2000_wl/hadoop/zookeeper-2/data/myid

内容:

2

创建/home/java2000_wl/hadoop/zookeeper-2/conf/zoo.cfg文件

内容:

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/home/java2000_wl/hadoop/zookeeper-2/data

clientPort=2182

dataLogDir=/home/java2000_wl/hadoop/zookeeper-2/logs

server.1=127.0.0.1:4000:5000

server.2=127.0.0.1:4001:5001

server.3=127.0.0.1:4002:5002

3.zookeeper-3 配置:



创建data目录:/home/java2000_wl/hadoop/zookeeper-3/data

创建log目录:/home/java2000_wl/hadoop/zookeeper-3/logs

创建myid文件:/home/java2000_wl/hadoop/zookeeper-3/data/myid

内容:

3

创建/home/java2000_wl/hadoop/zookeeper-3/conf/zoo.cfg文件

内容:

tickTime=2000

initLimit=10

syncLimit=5

dataDir=/home/java2000_wl/hadoop/zookeeper-3/data

clientPort=2183

dataLogDir=/home/java2000_wl/hadoop/zookeeper-3/logs

server.1=127.0.0.1:4000:5000

server.2=127.0.0.1:4001:5001

server.3=127.0.0.1:4002:5002

三:启动服务

分别进入三个服务的bin目录 启动服务

bin/zkServer.sh start



四:客户端连接

成功启动zookeeper服务之后,输入下述命令,连接到zookeeper服务

./zkCli.sh -server 127.0.0.1:2181

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