Zookeeper问题汇总

谁借莪１个温暖的怀抱￠ 2022-06-06 12:50 237阅读 0赞

**Zookeeper问题汇总**

**1 Zookeeper集群启动报错**

启动客户端一直报错：

2016-05-06 01:58:23,980 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@975] - Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error)
    2016-05-06 01:58:23,983 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@852] - Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session
    2016-05-06 01:58:23,987 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@1098] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect
    2016-05-06 01:58:25,062 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@975] - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
    2016-05-06 01:58:25,066 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@852] - Socket connection established to localhost/127.0.0.1:2181, initiating session
    2016-05-06 01:58:25,070 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@1098] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect
    2016-05-06 01:58:27,075 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@975] - Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error)
    2016-05-06 02:09:01,225 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@852] - Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session
    2016-05-06 02:09:01,231 [myid:] - INFO  [main-SendThread(localhost:2181):ClientCnxn$SendThread@1098] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect

最后解决办法：

发现在修改hosts文件后，没有重启，重启后问题解决。（还有，记得关闭防火墙）

（to be done）