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看似Starting zookeeper ... STARTED,实则集群并没有启动起来。从jps没有QuorumPeerMain进程就能够看出来。
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[main:NIOServerCnxnFactory@89] - 绑定到端口 0.0.0.0/0.0.0.0:2181 2023-11-09 21:05:49,443 [myid:2] - ERROR [main:QuorumPeerMain@89] - 发生意外异常,异常退出 java.net.BindException: 地址已在使用
这里我们通过打开zookeeper.out文件可以看到“2181”端口被占用。
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第一步:拿到进程号
sudo netstat -nltp | grep 2181
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第二步:杀掉该进程
sudo kill -9 4988
不同人的号码不一样,请大家执行第一步。
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第三步:重启zookeeper
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QuorumPeerMain终于出现了。成功!
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Guff_hys_python数据结构,大数据开发学习,python实训项目-CSDN博客
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