ZooKeeper Server failed when we start the ZKFailoverControl service

[#1]

when we start the ZKFailoverControl service , ZooKeeper Server will failed after few seconds

for example

from the ambari - ZooKeeper Server service is stable , but when we start the ZKFailoverControl service ,

then immeditly ZooKeeper Server will fail and also the ZKFailoverControl service itself

please advice hat could be the root cause for that?

[#2 · Accepted solution]

@Michael Bronson

Can you please share the following log file content so that we can see the cause of failure? The latest log of the ZKFC process

# ls -lart /var/log/hadoop/hdfs/hadoop-hdfs-zkfc*.log
# ls -lart /var/log/hadoop/hdfs/hadoop-hdfs-zkfc*.out

.