jiay 发表于 2015-11-22 09:13:58

【ZooKeeper异常】Error contacting service. It is probably not running.

  在安装ZooKeeper中遇到很奇怪的错误,在这里和大家分享下每次运行 bin/zkServer.sh status 的时候总是报
  JMX enabled by default
Using config: /data/zookeeper-3.3.2/bin/../conf/zoo.cfg
Error contacting service. It is probably not running.
  上网查了下资料,原因是nc命令的版本问题,本机上的nc命令没有-q参数。打开zkServer.sh,找到
  STAT=`echo stat | nc -q llocalhost $(grep clientPort "$ZOOCFG" | sed -e 's/.*=//') 2> /dev/null| grep Mode`
  这行,去掉-q 1 即可。
  运行 bin/zkServer.sh status ,显示

  或
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