current position:Home>apacher-zookeeper

apacher-zookeeper

2022-01-27 00:43:06 Fat gaga I

Premise : Turn off firewall

1、 decompression

cd /opt/module/tar -zxvf apache-zookeeper-3.5.5-bin.tar.gz

2、 Create data files and catalog files

stay zookeeper Create two folders under the following directory data and log

cd /opt/module/apache-zookeeper-3.5.5-bin/

mkdir data

mkdir log

3、 Copy configuration file

cd /opt/module/apache-zookeeper-3.5.5-bin/conf/

cp zoo_sample.cfg zoo.cfg

Profile changes

# The number of milliseconds of each tick

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=/opt/module/apache-zookeeper-3.5.5-bin/data

dataLogDir=/opt/module/apache-zookeeper-3.5.5-bin/log

# the port at which the clients will connect

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

server.0=192.168.1.100:2888:3888

server.1=192.168.1.101:2888:3888

server.2=192.168.1.102:2888:3888

4、 Create a server myid

stay data Create one in the directory myid The file of , The value inside can be given any value , But with the above services server.x Corresponding

cd /opt/module/apache-zookeeper-3.5.5-bin/data/touch myid

5、 Cluster copy

scp -r /opt/module/apache-zookeeper-3.5.5-bin [email protected]:/opt/module/apache-zookeeper-3.5.5-bin

scp -r /opt/module/apache-zookeeper-3.5.5-bin [email protected]:/opt/module/apache-zookeeper-3.5.5-bin

6、 colony myid change

Go to each node , modify myid value

Add the cluster system environment variable :

vi /etc/profile

export ZOOKEEPER_HOME=/opt/module/apache-zookeeper-3.5.5-bin

export PATH=$PATH:$ZOOKEEPER_HOME/bin

Save system environment variables :

source /etc/profile

Turn off the cluster firewall

Cluster start :

Go to each node and start :

cd /opt/module/apache-zookeeper-3.5.5-bin

zkServer.sh start

zkServer.sh status

zkCli Connection verification :

zkCli.sh -server hadoop100:2181

copyright notice
author[Fat gaga I],Please bring the original link to reprint, thank you.
https://en.cdmana.com/2022/01/202201270043052883.html

Random recommended