service iptables stop #关闭防火墙
chkconfig iptables off #禁止开机启动
vi /etc/selinux/config
ssh-keygen -t rsa
ssh-copy-id node01
scp /root/.ssh/authorized_keys node02:/root/.ssh
scp /root/.ssh/authorized_keys node03:/root/.ssh
yum install -y ntp
crontab -e
*/1 * * * * /usr/sbin/ntpdate ntp4.aliyun.com;
rpm -qa | grep java
rpm -e java-1.6.0-openjdk-1.6.0.41-1.13.13.1.el6_8.x86_64 tzdata-java-2016j-1.el6.noarch java-1.7.0-openjdk-1.7.0.131-2.6.9.0.el6_8.x86_64 --nodeps
mkdir -p /export/servers
mkdir -p /export/softwares
tar -zxvf jdk-8u141-linux-x64.tar.gz -C ../servers/
vim /etc/profile
export JAVA_HOME=/export/servers/jdk1.8.0_141
export PATH=:$JAVA_HOME/bin:$PATH
服务器IP | 主机名 | myid的值 |
192.168.174.100 | node01 | 1 |
192.168.174.110 | node02 | 2 |
192.168.174.120 | node03 | 3 |
cd /export/software
tar -zxvf zookeeper-3.4.9.tar.gz -C ../servers/
cd /export/servers/zookeeper-3.4.9/conf/
cp zoo_sample.cfg zoo.cfg
mkdir -p /export/servers/zookeeper-3.4.9/zkdatas/
vim zoo.cfg
dataDir=/export/servers/zookeeper-3.4.9/zkdatas
# 保留多少个快照
autopurge.snapRetainCount=3
# 日志多少小时清理一次
autopurge.purgeInterval=1
# 集群中服务器地址
server.1=node01:2888:3888
server.2=node02:2888:3888
server.3=node03:2888:3888
echo 1 > /export/servers/zookeeper-3.4.9/zkdatas/myid
scp -r /export/servers/zookeeper-3.4.9/ node02:/export/servers/
scp -r /export/servers/zookeeper-3.4.9/ node03:/export/servers/
echo 2 > /export/servers/zookeeper-3.4.9/zkdatas/myid
echo 3 > /export/servers/zookeeper-3.4.9/zkdatas/myid
/export/servers/zookeeper-3.4.9/bin/zkServer.sh start
/export/servers/zookeeper-3.4.9/bin/zkServer.sh status
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