簡介¶

zookpeeeper ZooKeeper Administrator's Guide

內容¶

安裝¶

tar -zxvf
cp /opt/zookeeper/conf/zoo_sample.cfg /opt/zookeeper/conf/zoo.cfg

clientPort=2181
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just 
# example sakes.
# dataDir=/tmp/zookeeper
dataDir=/opt/zookeeper/data/zkData

mkdir -p /opt/zookeeper/data/zkData

zkServer.sh zkCli.sh¶

bin/zkServer.sh start
jps
bin/zkServer.sh status
bin/zkServer.sh stop

zookpeeeper

Clustered (Multi-Server) Setup¶

/opt/zookeeper/conf/zoo.cfg¶

tickTime=2000
dataDir=/var/lib/zookeeper/
clientPort=2181
initLimit=5
syncLimit=2
server.1=zoo1:2888:3888
server.2=zoo2:2888:3888
server.3=zoo3:2888:3888

myid¶

dataDir folder create filename myid => /opt/zookeeper/data/zkData/myid

You attribute the server id to each machine by creating a file named myid, one for each server, which resides in that server's data directory, as specified by the configuration file parameter dataDir.

java client¶

bigdata

參考資料¶

zookeeper