ZooKeeper download and install configuration

1. Download: http://apache.fayea.com/zookeeper/

 

 

2, check the environment variables (need to make sure to configure the environment variable):

java -version

 

 

3, installation configuration:

 

(1) extracting　　

　　tar -zxvf apache-zookeeper-3.5.6-bin.tar.gz

(2) modify the configuration file

　　1) In the apache-zookeeper-3.5.6-bin directory created: data directory, logs directory, dataDir directory

　　mkdir data

　　mkdir logs

　　mkdir dataDir

　　

　　2) enter the conf folder, copy zoo_sample.cfg to zoo.cfg

　　

 　　3) Modify the dataDir zoo.cfg

　　

 

4, the command:

(1) Start:

　　Go to the bin directory execute: ./ zkServer.sh start

　　

(2) View Status:　

　　1) The first embodiment: ./ zkServer.sh status　

　　　　　　

　　2) The second embodiment: jps or jps / m

　　

　　3) ps -ef | grip QuorumPeerMain　　　　

　　

(3) Restart: ./ zkServer.sh restart

　　

(3) Stop: ./ zkServer.sh stop