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  • zookeeper 同步

    <pre name="code" class="html">一个节点上的数据发生变化后,通知其他节点
    
    server 1:
    
    [root@wx03 bin]# ./zkServer.sh status
    ZooKeeper JMX enabled by default
    Using config: /zookeeper/server1/bin/../conf/zoo.cfg
    Mode: follower
    
    server 2:
    
    [root@wx03 bin]# ./zkServer.sh  status
    ZooKeeper JMX enabled by default
    Using config: /zookeeper/server2/bin/../conf/zoo.cfg
    Mode: leader
    
    
    server 3:
    
    [root@wx03 bin]# ./zkServer.sh  status
    ZooKeeper JMX enabled by default
    Using config: /zookeeper/server3/bin/../conf/zoo.cfg
    Mode: follower
    
    
    
    在server 3上创建节点;
    
    ls /
    [scan01, zk, mysql, zk01, zookeeper]
    [zk: localhost:2181(CONNECTED) 1] create czcb001 'ddadqweq312'
    Command failed: java.lang.IllegalArgumentException: Path must start with / character
    [zk: localhost:2181(CONNECTED) 2] create /czcb001 'ddadqweq312'
    Created /czcb001
    [zk: localhost:2181(CONNECTED) 3] ls /                         
    [scan01, zk, mysql, zk01, czcb001, zookeeper]
    [zk: localhost:2181(CONNECTED) 4] 
    
    
    
    server 1节点;
    
    ls /
    [scan01, zk, mysql, zk01, zookeeper]
    [zk: localhost:2181(CONNECTED) 1] ls /
    [scan01, zk, mysql, zk01, czcb001, zookeeper]
    [zk: localhost:2181(CONNECTED) 2] 
    
    
    server 2节点:
    
    ls /
    [scan01, zk, mysql, zk01, zookeeper]
    [zk: localhost:2181(CONNECTED) 1] ls /
    [scan01, zk, mysql, zk01, czcb001, zookeeper]
    [zk: localhost:2181(CONNECTED) 2] 
    


    
       
    
    
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  • 原文地址:https://www.cnblogs.com/zhaoyangjian724/p/6199467.html
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