zook 报错 Unable to read additional data from server sessionid 0x0

Posted 2020-10-08

zook报错启动报错：

2017-09-25 18:33:46,913 - INFO  [main-SendThread(localhost:2181):[email protected]] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect

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问题排查：

 配置的超时时间太短，Zookeeper没有读完Consumer的数据，连接就被Consumer断开了！

  其中有一个进程启动后不久就自己挂掉了。

查看发现

   zook2/data/myid中的值与zook2/conf/zoo.cfg中的值不一样

server.1=localhost:2287:3387

server.2=localhost:2288:3388

server.3=localhost:2289:3389

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配置为一样之后，问题解决。