zookeeper hadoop-ha znode错误导致ZKFailoverController无法启动

Ambari启动ZKFailoverController失败了，输入tail -f -n 100 hadoop-hdfs-zkfc-master.log 日志中显示：org.apache.hadoop.ha.ZKFailoverController: Unable to start failover controller. Parent znode does not exist.Run with.

wszhtc

6059人浏览 · 2018-03-14 13:38:46

wszhtc · 2018-03-14 13:38:46 发布

Ambari启动ZKFailoverController失败了，输入tail -f -n 100 hadoop-hdfs-zkfc-master.log

日志中显示：

org.apache.hadoop.ha.ZKFailoverController: Unable to start failover controller. Parent znode does not exist.
Run with -formatZK flag to initialize ZooKeeper.

按照提示，在失败的节点上输入: