Re: Problem with Zookeeper cluster configuration

2010-10-27 Thread Jared Cantwell 
I think your issue is that the clientPort is the same port as the
leader communication port in the server.X entry.  So the server begins
listening for clients on port 2181, but then cannot communicate with
the leader, or vice versa.  Change the client port to something other
than 5181 and see if that works.

~Jared

On Wed, Oct 27, 2010 at 9:21 AM, siddhartha banik
siddhartha.ba...@gmail.com wrote:
 Hi,

 I am trying to configure zookeeper cluster ... with 2 server instances.
 zookeeper version : 3.2.2

 Config files are :

 *Server 1. zoo.cfg*

 tickTime=2000
 initLimit=10
 syncLimit=5
 dataDir=/home/xuser/zookeeper1/zookeeper-3.2.2/data/
 clientPort=5181
 server.1=3.7.192.142:5181:5888
 server.2=3.7.192.145:5181:5888

 *Server 2. zoo.cfg*

 tickTime=2000
 initLimit=10
 syncLimit=5
 dataDir=/home/xuser/zookeeper2/zookeeper-3.2.2/data/
 clientPort=5181
 server.1=3.7.192.142:5181:5888
 server.2=3.7.192.145:5181:5888

 I have also created *myid* files in respective data folders. Below are the
 exception I am seeing :

 *Server 1*

 2010-10-27 07:43:43,411 - INFO  [QuorumPeer:/0.0.0.0:5181:quorump...@514] -
 LOOKING
 2010-10-27 07:43:43,418 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@579] - New election: -1
 2010-10-27 07:43:43,419 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@618] - Notification: 1, -1, 382, 1, LOOKING, LOOKING, 1
 2010-10-27 07:43:43,420 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@642] - Adding vote
 2010-10-27 07:43:43,436 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@618] - Notification: 2, 0, 383, 1, LOOKING, LOOKING, 2
 2010-10-27 07:43:43,442 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@642] - Adding vote
 2010-10-27 07:43:43,443 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@618] - Notification: 2, 0, 383, 1, LOOKING, LOOKING, 1
 2010-10-27 07:43:43,443 - INFO  [QuorumPeer:/0.0.0.0:5181
 :fastleaderelect...@642] - Adding vote
 2010-10-27 07:43:43,444 - INFO  [QuorumPeer:/0.0.0.0:5181:quorump...@523] -
 FOLLOWING
 2010-10-27 07:43:43,445 - INFO  [QuorumPeer:/0.0.0.0:5181
 :zookeeperser...@160] - Created server
 2010-10-27 07:43:43,447 - INFO  [QuorumPeer:/0.0.0.0:5181:follo...@147] -
 Following /3.7.192.145:5181
 2010-10-27 07:43:43,461 - INFO  [WorkerReceiver
 Thread:fastleaderelection$messenger$workerrecei...@254] - Sending new
 notification.
 2010-10-27 07:43:43,462 - WARN  [QuorumPeer:/0.0.0.0:5181:follo...@318] -
 Exception when following the leader
 java.io.EOFException
        at java.io.DataInputStream.readInt(DataInputStream.java:375)
        at
 org.apache.jute.BinaryInputArchive.readInt(BinaryInputArchive.java:63)
        at
 org.apache.zookeeper.server.quorum.QuorumPacket.deserialize(QuorumPacket.java:66)
        at
 org.apache.jute.BinaryInputArchive.readRecord(BinaryInputArchive.java:108)
        at
 org.apache.zookeeper.server.quorum.Follower.readPacket(Follower.java:114)
        at
 org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:193)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:525)
 2010-10-27 07:43:43,464 - INFO  [QuorumPeer:/0.0.0.0:5181:follo...@436] -
 shutdown called
 java.lang.Exception: shutdown Follower
        at
 org.apache.zookeeper.server.quorum.Follower.shutdown(Follower.java:436)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:529)

 *Server 2

 *010-10-27 07:59:22,387 - INFO  [QuorumPeer:/0.0.0.0:5181:quorump...@535] -
 LEADING
 2010-10-27 07:59:22,388 - INFO  [QuorumPeer:/0.0.0.0:5181
 :zookeeperser...@160] - Created server
 2010-10-27 07:59:22,390 - ERROR [QuorumPeer:/0.0.0.0:5181:lea...@127] -
 Couldn't bind to port 5181
 java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.init(ServerSocket.java:185)
        at java.net.ServerSocket.init(ServerSocket.java:97)
        at org.apache.zookeeper.server.quorum.Leader.init(Leader.java:125)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.makeLeader(QuorumPeer.java:417)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:537)
 2010-10-27 07:59:22,392 - WARN  [QuorumPeer:/0.0.0.0:5181:quorump...@541] -
 Unexpected exception
 java.net.BindException: Address already in use
        at java.net.PlainSocketImpl.socketBind(Native Method)
        at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:359)
        at java.net.ServerSocket.bind(ServerSocket.java:319)
        at java.net.ServerSocket.init(ServerSocket.java:185)
        at java.net.ServerSocket.init(ServerSocket.java:97)
        at org.apache.zookeeper.server.quorum.Leader.init(Leader.java:125)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.makeLeader(QuorumPeer.java:417)
        at
 org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:537)

Re: Problem with Zookeeper cluster configuration

2010-10-27 Thread Mahadev Konar 
I think Jared pointed this out, given that your clientPort and quorum port
are same:

clientPort=5181
server.1=3.7.192.142:5181:5888
 


The above 2 ports should be different.

Thanks
mahadev

On 10/27/10 10:19 AM, Ted Dunning ted.dunn...@gmail.com wrote:

 Sorry, didn't see this last bit.
 
 Hmph.  A real ZK person will have to answer this.
 
 On Wed, Oct 27, 2010 at 6:21 AM, siddhartha banik 
 siddhartha.ba...@gmail.com wrote:
 
 I have tried with netstat command also. No other process is using *5181
 *port
 other then zookeeper process.
 
 Other thing I have tried is: using separate ports for server1  server 2.
 Surprise is after starting server 2, server 1 also starts to use the same
 port as server 2 is using as client port. Does that matter , as server1 
 server 2 are running in different boxes.
 
 Any help is appreciated.
 
 
 Thanks
 Siddhartha

Re: Problem with Zookeeper cluster configuration

2010-10-27 Thread siddhartha banik 
Yes, after changing the client port the problem in zookeeper cluster got
solved.
Thanks a LOT for all your help.

~ Siddhartha


On Wed, Oct 27, 2010 at 11:13 PM, Mahadev Konar maha...@yahoo-inc.comwrote:

 I think Jared pointed this out, given that your clientPort and quorum port
 are same:

 clientPort=5181
 server.1=3.7.192.142:5181:5888
  


 The above 2 ports should be different.

 Thanks
 mahadev

 On 10/27/10 10:19 AM, Ted Dunning ted.dunn...@gmail.com wrote:

  Sorry, didn't see this last bit.
 
  Hmph.  A real ZK person will have to answer this.
 
  On Wed, Oct 27, 2010 at 6:21 AM, siddhartha banik 
  siddhartha.ba...@gmail.com wrote:
 
  I have tried with netstat command also. No other process is using *5181
  *port
  other then zookeeper process.
 
  Other thing I have tried is: using separate ports for server1  server
 2.
  Surprise is after starting server 2, server 1 also starts to use the
 same
  port as server 2 is using as client port. Does that matter , as server1
 
  server 2 are running in different boxes.
 
  Any help is appreciated.
 
 
  Thanks
  Siddhartha