gopalakrishna created ZOOKEEPER-2702:
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Summary: zookeeper ensemble took 20 minutes to come back up after
leader failed
Key: ZOOKEEPER-2702
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2702
Project: ZooKeeper
Issue Type: Bug
Affects Versions: 3.4.9
Environment: OS version is ubuntu 14.04(trusty)
Reporter: gopalakrishna
Zookeeper version : 3.4.9
OS version is ubuntu 14.04(trusty)
Default configuration of zoo.cfg
tickTime=2000
initLimit=10
syncLimit=5
I have setup the zookeeper ensemble with three servers zk1.com, zk2.com,
zk3.com.
Initial State:
ZK1(FOLLOWER)---ZK2(LEADER)-------ZK3(FOLLOWER)
This morning, ZK2(LEADER) went down and it became a FOLLOWER with in fraction
of seconds. It took 20 minutes for new LEADER to be decided for the ensemble.
ZK3 was the new LEADER.
New State:
ZK(FOLLOWER)----ZK2(FOLLOWER)-----ZK3(LEADER) (after 20 minutes).
Can somone help me to debug what happened?
Zookeeper is managing the solr cloud 2shards, 4 nodes.
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