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Posted to dev@zookeeper.apache.org by "priya Vijay (Jira)" <ji...@apache.org> on 2021/07/29 07:21:00 UTC

[jira] [Created] (ZOOKEEPER-4339) ZK ensemble lost quorum and lots of exceptions seen in all ZK pods

priya Vijay created ZOOKEEPER-4339:
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             Summary: ZK ensemble lost quorum and lots of exceptions seen in all ZK pods
                 Key: ZOOKEEPER-4339
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4339
             Project: ZooKeeper
          Issue Type: Bug
          Components: quorum
    Affects Versions: 3.6.1
            Reporter: priya Vijay


Running ZK cluster in kubernetes environment. ZK ensemble has 3 nodes

ZK ensemble is in a state where it looks like quorum is lost and see bunch of I/O exceptions . ZK cluster is not recovering from this state.

Log files have exceptions "Zookeeper is not running" but on exec to pod and running command it seems ok
echo ruok | nc 127.0.0.1 2181
imok

 

attaching the logs 



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