zookeeper --Refusing session request for client

启动zookeeper报错解决方法

一、启动zookeeper时，后台一直报错，错误描述

2014-03-18 09:03:50,703 [myid:] - INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:12
181:NIOServerCnxnFactory@197] - Accepted socket connection from / 10.179.55.58:37
033
2014-03-18 09:03:50,703 [myid:] - INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:12
181:ZooKeeperServer@812] - Refusing session request for client / 10.179.55.58:370
33 as it has seen zxid 0x899 our last zxid is 0x2 client must try another server

2014-03-18 09:03:50,703 [myid:] - INFO  [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:12
181:NIOServerCnxn@1001] - Closed socket connection for client /10.179.55.58:3703
3 (no session established for client)

 

二、解决方法

报错原因： 10.179.55.58服务器上还有应用在不停的向zookeeper发送请求

解决方法：1、用与zookeeper应用对应的用户登录 10.179.55.58服务器；
          2、用top -u [username]查看该用户下的所有进程；
          3、kill掉与java相关的进程；

          4、关闭zookeeper，删除zoo.cfg中的dataDir配置的文件夹；

          5、重启zookeeper。

转自：http://blog.csdn.net/wjcaolinghua/article/details/38487439