单机伪分布zookeeper集群(样例)-优快云博客

本文链接：https://blog.youkuaiyun.com/getchar97/article/details/106022919

本文详细介绍了如何规划和部署ZooKeeper集群，包括节点和端口的配置，目录结构的设定，以及zoo.cfg文件的具体参数设置，如tickTime、initLimit、syncLimit等。同时，还提供了数据目录和日志目录的指定方法，以及客户端连接端口的说明。

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1、规划

节点	端口
zk1	2181
zk2	2182
zk3	2183

2、目录

/zoocluster
	/zk1
	/zk2
	/zk3

zk1

# data 
[root@88 data]#  echo 1  > myid   

# conf/zoo.cfg  配置内容
tickTime=2000
# The number of ticks that the initial
# synchronization phase can take
initLimit=10
# The number of ticks that can pass between
# sending a request and getting an acknowledgement
syncLimit=5
# the directory where the snapshot is stored.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/zkCluster/zk1/data         #数据地址
dataLogDir=/zkCluster/zk1/datalog    # 日志地址
# the port at which the clients will connect   单机中 端口 不能一样
clientPort=2181
# the maximum number of client connections.
# increase this if you need to handle more clients
#maxClientCnxns=60
#
# Be sure to read the maintenance section of the
# administrator guide before turning on autopurge.
#
# http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance
#
# The number of snapshots to retain in dataDir
#autopurge.snapRetainCount=3
# Purge task interval in hours
# Set to "0" to disable auto purge feature
#autopurge.purgeInterval=1
			# 通信地址：选举地址
server.1=zk:2188:3888
server.2=zk:2189:3889
server.3=zk:2190:3890