ZooKeeper
  1. ZooKeeper
  2. ZOOKEEPER-1332

Zookeeper data is not in sync with quorum in the mentioned scenario

    Details

    • Type: Bug Bug
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Duplicate
    • Affects Version/s: 3.4.0
    • Fix Version/s: 3.4.1
    • Component/s: server
    • Labels:
      None
    • Environment:

      3 zookeeper quorum

      Description

      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

        Activity

        Hide
        Flavio Junqueira added a comment -

        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.

        Show
        Flavio Junqueira added a comment - 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.

          People

          • Assignee:
            Unassigned
            Reporter:
            amith
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            Dates

            • Created:
              Updated:
              Resolved:

              Development