Hi,
We have an issue with a 3-node zookeeper ensemble where the quorum goes
down due to no apparent reason every once in a while. Here is what I see in
the ZK leader:
2017-09-21 03:00:03,648 [myid:3] - INFO [QuorumPeer[myid=3]/127.0.0.1:5002
:Leader@493] - Shutting down
2017-09-21 03:00:03,648 [myid:3] - INFO [QuorumPeer[myid=3]/127.0.0.1:5002
:Leader@499] - Shutdown called
java.lang.Exception: shutdown Leader! reason: Not sufficient followers
synced, only synced with sids: [ 3 ]
at org.apache.zookeeper.server.quorum.Leader.shutdown(Leader.java:499)
at org.apache.zookeeper.server.quorum.Leader.lead(Leader.java:474)
at
org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:799)
I have attached the logs from the 3 nodes around this time. Could you pls.
help understand what the issue could be here. The only thing I see a little
bit ahead of this timestamp is that all of them did a PurgeTask pretty much
at the same time.
Thanks,
Anand.