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Posted to dev@zookeeper.apache.org by "Flavio Junqueira (Commented) (JIRA)" <ji...@apache.org> on 2011/12/19 10:38:30 UTC
[jira] [Commented] (ZOOKEEPER-1332) Zookeeper data is not in sync
with quorum in the mentioned scenario
[ https://issues.apache.org/jira/browse/ZOOKEEPER-1332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13172140#comment-13172140 ]
Flavio Junqueira commented on ZOOKEEPER-1332:
---------------------------------------------
Amith, Please check ZOOKEEPER-1319 and consider strongly using 3.4.1. If you agree it is the same problem, please mark as duplicate and close it.
> Zookeeper data is not in sync with quorum in the mentioned scenario
> -------------------------------------------------------------------
>
> Key: ZOOKEEPER-1332
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1332
> Project: ZooKeeper
> Issue Type: Bug
> Components: server
> Affects Versions: 3.4.0
> Environment: 3 zookeeper quorum
> Reporter: amith
> Fix For: 3.4.1
>
>
> Please check the below mentioned scenario:-
> 1. Configure 3 zookeeper servers in quorum
> 2. Start zk1 (F) and zk2(L) from a java client create a node(client connect to zk2)
> 3. Stop the zk2 (L)
> 4. Start the zk3, Now FLE is successful but zookeeper-3 is not having the node created
> In step 4 Zookeeper-3 is getting a diff from the leader
> 2011-12-19 20:15:59,379 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:Environment@98] - Server environment:user.home=/root
> 2011-12-19 20:15:59,379 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:Environment@98] - Server environment:user.dir=/home/amith/OpenSrc/zookeeper/zookeeper3/bin
> 2011-12-19 20:15:59,381 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:ZooKeeperServer@168] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 datadir ../dataDir/version-2 snapdir ../dataDir/version-2
> 2011-12-19 20:15:59,382 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:Follower@63] - FOLLOWING - LEADER ELECTION TOOK - 102
> 2011-12-19 20:15:59,403 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:Learner@322] - Getting a diff from the leader 0x10000000a
> 2011-12-19 20:15:59,449 [myid:3] - WARN [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:Learner@372] - Got zxid 0x10000000a expected 0x1
> 2011-12-19 20:15:59,450 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2183:FileTxnSnapLog@255] - Snapshotting: 10000000a
> but in the diff all the required data is not obtained ...!
> Here I think zookeeper-3 should get snapshot from leader and not Diff
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