zookeeper-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Michael Han (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ZOOKEEPER-2848) Getting this error in ZK server logs : shutdown Leader! reason: Not sufficient followers synced, only synced with sids
Date Fri, 01 Jun 2018 22:03:00 GMT

     [ https://issues.apache.org/jira/browse/ZOOKEEPER-2848?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Michael Han updated ZOOKEEPER-2848:
-----------------------------------
    Labels: configuration  (was: )

> Getting this error in ZK server logs : shutdown Leader! reason: Not sufficient followers
synced, only synced with sids
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: ZOOKEEPER-2848
>                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2848
>             Project: ZooKeeper
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 3.5.1
>            Reporter: prashantkumar
>            Priority: Minor
>              Labels: configuration
>
> Hi
> I am seeing below error in ZK logs :
>  "Unexpected exception causing shutdown while sock still open java.io.EOFException"
> and then  ZK server shuts down with "shutdown Leader! reason: Not sufficient followers
synced, only synced with sids: " error.
> I am using zookeeper-3.5.1-alpha version.
> it is ensemble of 2 servers
> Could you please help me resolve this issue
> Thanks
>  
> config
> {code:java}
> initLimit=10
> syncLimit=5
> maxClientCnxns=0
> tickTime=2000
> quorumListenOnAllIPs=true
> dataDir=/var/run/zookeeper/conf/default
> admin.enableServer=false
> standaloneEnabled=false
> {code}
> zookeeper server logs 
> {code:java}
> 114829 2017-06-22 11:24:18,182 [myid:2147483652] - INFO  [ProcessThread(sid:2147483652
cport:-1)::PrepRequestProcessor@649] - Processed session termination for sessionid:      
           0x40000007cef003d
> 114830 2017-06-22 11:24:18,182 [myid:2147483652] - INFO  [NIOWorkerThread-8:MBeanRegistry@119]
- Unregister MBean [org.apache.ZooKeeperService:name0=ReplicatedServer_id2147483652,     
   name1=replica.2147483652,name2=Leader,name3=Connections,name4=128.0.0.5,name5=0x40000007cef003d]
> 114831 2017-06-22 11:24:18,183 [myid:2147483652] - INFO  [NIOWorkerThread-8:NIOServerCnxn@606]
- Closed socket connection for client /128.0.0.5:34651 which had sessionid               
   0x40000007cef003d
> 114832 2017-06-22 11:24:18,421 [myid:2147483652] - ERROR [LearnerHandler-/128.0.0.5:33610:LearnerHandler@604]
- Unexpected exception causing shutdown while sock still open
> 114833 java.io.EOFException
> 114834     at java.io.DataInputStream.readInt(DataInputStream.java:403)
> 114835     at org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
> 114836     at org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:83)
> 114837     at org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:99)
> 114838     at org.apache.zookeeper.server.quorum.LearnerHandler.run(LearnerHandler.java:515)
> 114839 2017-06-22 11:24:18,422 [myid:2147483652] - WARN  [LearnerHandler-/128.0.0.5:33610:LearnerHandler@619]
- ******* GOODBYE /128.0.0.5:33610 ********
> 114840 2017-06-22 11:24:18,422 [myid:2147483652] - INFO  [NIOServerCxnFactory.AcceptThread:/0.0.0.0:61808:NIOServerCnxnFactory$AcceptThread@296]
- Accepted socket connection from /        128.0.0.4:42854
> 114841 2017-06-22 11:24:18,422 [myid:2147483652] - INFO  [NIOWorkerThread-4:ZooKeeperServer@969]
- Client attempting to renew session 0x40000007cef0001 at /128.0.0.4:42854
> 114842 2017-06-22 11:24:18,422 [myid:2147483652] - INFO  [NIOWorkerThread-4:ZooKeeperServer@678]
- Established session 0x40000007cef0001 with negotiated timeout 20000 for client /       
 128.0.0.4:42854
> 114843 2017-06-22 11:24:18,423 [myid:2147483652] - INFO  [NIOServerCxnFactory.AcceptThread:/0.0.0.0:61808:NIOServerCnxnFactory$AcceptThread@296]
- Accepted socket connection from /        128.0.0.4:42862
> 114844 2017-06-22 11:24:18,423 [myid:2147483652] - INFO  [NIOServerCxnFactory.AcceptThread:/0.0.0.0:61808:NIOSe
>  
> {code}
>  
>  After some time ..
> {code:java}
>  
> 114851 2017-06-22 11:24:18,423 [myid:2147483652] - INFO  [NIOWorkerThread-12:ZooKeeperServer@678]
- Established session 0x40000007cef0003 with negotiated timeout 20000 for client /       
128.0.0.4:42866
> 114852 2017-06-22 11:24:19,001 [myid:2147483652] - INFO  [NIOServerCxnFactory.AcceptThread:/0.0.0.0:61808:NIOServerCnxnFactory$AcceptThread@296]
- Accepted socket connection from /        128.0.0.4:42892
> 114853 2017-06-22 11:24:19,001 [myid:2147483652] - INFO  [NIOWorkerThread-13:ZooKeeperServer@964]
- Client attempting to establish new session at /128.0.0.4:42892
> 114854 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [SessionTracker:ZooKeeperServer@384]
- Expiring session 0x40000007cef016c, timeout of 20000ms exceeded
> 114855 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [SessionTracker:QuorumZooKeeperServer@132]
- Submitting global closeSession request for session 0x40000007cef016c
> 114856 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [SessionTracker:ZooKeeperServer@384]
- Expiring session 0x40000007cef016d, timeout of 20000ms exceeded
> 114857 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [ProcessThread(sid:2147483652
cport:-1)::PrepRequestProcessor@649] - Processed session termination for sessionid:      
           0x40000007cef016c
> 114858 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [SessionTracker:QuorumZooKeeperServer@132]
- Submitting global closeSession request for session 0x40000007cef016d
> 114859 2017-06-22 11:24:19,211 [myid:2147483652] - INFO  [ProcessThread(sid:2147483652
cport:-1)::PrepRequestProcessor@649] - Processed session termination for sessionid:      
           0x40000007cef016d
> 114860 2017-06-22 11:24:19,579 [myid:2147483652] - INFO  [QuorumPeer[myid=2147483652](plain=/0:0:0:0:0:0:0:0:61808)(secure=disabled):Leader@613]
- Shutting down
> 114861 2017-06-22 11:24:19,579 [myid:2147483652] - INFO  [QuorumPeer[myid=2147483652](plain=/0:0:0:0:0:0:0:0:61808)(secure=disabled):Leader@619]
- Shutdown called
> 114862 java.lang.Exception: shutdown Leader! reason: Not sufficient followers synced,
only synced with sids: [ [2147483652] ]
> 114863     at org.apache.zookeeper.server.quorum.Leader.shutdown(Leader.java:619)
> 114864     at org.apache.zookeeper.server.quorum.Leader.lead(Leader.java:590)
> 114865     at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:1077)
> 114866 2017-06-22 11:24:19,579 [myid:2147483652] - INFO  [QuorumPeer[myid=2147483652](plain=/0:0:0:0:0:0:0:0:61808)(secure=disabled):MBeanRegistry@119]
- Unregister MBean [org.            apache.ZooKeeperService:name0=ReplicatedServer_id2147483652,name1=replica.2147483652,name2=Leader,name3=Connections,name4=128.0.0.4,name5=0x40000007cef006b]
> 114867 2017-06-22 11:24:19,579 [myid:2147483652] - INFO  [LearnerCnxAcceptor-0.0.0.0/0.0.0.0:61809:Leader$LearnerCnxAcceptor@373]
- exception while shutting down acceptor: java.net.       SocketException: Socket closed
> 114868 2017-06-22 11:24:19,581 [myid:2147483652] - INFO  [QuorumPeer[myid=2147483652](plain=/0:0:0:0:0:0:0:0:61808)(secure=disabled):NIOServerCnxn@606]
- Closed socket connection          for client /128.0.0.4:41674 which had sessionid 0x40000007cef006b
> {code}



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message