Zookeeper部署、指令

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安装包下载

http://www-us.apache.org/dist/zookeeper/zookeeper-3.3.6/

安装（伪集群模式）过程

解压：tar -zxvf zookeeper-3.4.5.tar.gz

配置文件：在conf目录下删除zoo_sample.cfg文件，创建一个配置文件zoo.cfg

# The number of milliseconds of each ticktickTime=2000# The number of ticks that the initial # synchronization phase can takeinitLimit=10# The number of ticks that can pass between # sending a request and getting an acknowledgementsyncLimit=5# the directory where the snapshot is stored.dataDir=/home/jiangconglin/zk/data# the port at which the clients will connectclientPort=2187dataLogDir=/home/jiangconglin/zk/dataLogserver.0=127.0.0.1:8880:3387    server.1=127.0.0.1:8881:3388    server.2=127.0.0.1:8882:3389

配置文件：创建一个配置文件zoo1.cfg

# The number of milliseconds of each ticktickTime=2000# The number of ticks that the initial # synchronization phase can takeinitLimit=10# The number of ticks that can pass between # sending a request and getting an acknowledgementsyncLimit=5# the directory where the snapshot is stored.dataDir=/home/jiangconglin/zk/data1# the port at which the clients will connectclientPort=2188dataLogDir=/home/jiangconglin/zk/dataLog1server.0=127.0.0.1:8880:3387    server.1=127.0.0.1:8881:3388    server.2=127.0.0.1:8882:3389

配置文件：创建一个配置文件zoo2.cfg

# The number of milliseconds of each ticktickTime=2000# The number of ticks that the initial # synchronization phase can takeinitLimit=10# The number of ticks that can pass between # sending a request and getting an acknowledgementsyncLimit=5# the directory where the snapshot is stored.dataDir=/home/jiangconglin/zk/data2# the port at which the clients will connectclientPort=2189dataLogDir=/home/jiangconglin/zk/dataLog2server.0=127.0.0.1:8880:3387    server.1=127.0.0.1:8881:3388    server.2=127.0.0.1:8882:3389

创建myid
在dataDir(/home/jiangconglin/zk/data|1|2)目录创建myid文件
Server0机器的内容为：0
Server1机器的内容为：1
Server2机器的内容为：2
创建日志目录
/home/jiangconglin/zk/dataLog
/home/jiangconglin/zk/dataLog1
/home/jiangconglin/zk/dataLog2

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