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From Flavio Junqueira <fpjunque...@yahoo.com.INVALID>
Subject Re: trouble starting zookeeper in cluster mode
Date Tue, 28 Oct 2014 15:26:02 GMT
Yeah, not unusual, I'm glad you're able to figure out by yourself, Ben.
-Flavio 

     On Monday, October 27, 2014 8:17 PM, Ben Hsu <ben.hsu@criticalmedia.com> wrote:
   
 

 Hello all,

I fixed this problem. In case anyone else sees this in the future, it was
caused by incorrect myid files

On Fri, Oct 24, 2014 at 4:19 PM, Ben Hsu <ben.hsu@criticalmedia.com> wrote:

>
> Hello
>
> I am getting started with zookeeper and I want to start up a cluster of 3
> zookeeper nodes to play with.
>
> I am getting Connection Refused errors in my log file, and when I connect
> using zkCli.sh I get an error and I get disconnected (both errors are
> below).
>
> If I comment out two of the three nodes and start zookeeper in single node
> mode it works, and I am able to connect to it.
>
> Zookeeper is running and is listening on 2181, but I don't see anything
> listening on 2888.
>
> Has anyone seen this before? It seems to be a common rookie mistake :)
>
> 2014-10-24 19:35:27,826 [myid:1] - INFO
>  [WorkerReceiver[myid=1]:FastLeaderElection@597] - Notification: 1
> (message format version), 3 (n.leader), 0x2 (n.zxid), 0x178 (n.round),
> LOOKING (n.state), 3 (n.sid), 0x0 (n.peerEpoch) FOLLOWING (my state)
> 2014-10-24 19:35:27,829 [myid:1] - WARN
>  [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Learner@233] - Unexpected
> exception, tries=3, connecting to zookeeper-test-2.mcdc/10.10.2.50:2888
> java.net.ConnectException: Connection refused
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)
> at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)
> at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)
> at java.net.Socket.connect(Socket.java:579)
> at
> org.apache.zookeeper.server.quorum.Learner.connectToLeader(Learner.java:225)
> at
> org.apache.zookeeper.server.quorum.Follower.followLeader(Follower.java:71)
> at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:786)
> 2014-10-24 19:35:27,835 [myid:1] - INFO
>  [WorkerReceiver[myid=1]:FastLeaderElection@597] - Notification: 1
> (message format version), 2 (n.leader), 0x0 (n.zxid), 0x179 (n.round),
> LOOKING (n.state), 2 (n.sid), 0x0 (n.peerEpoch) FOLLOWING (my state)
>
> and the error I get when I run zkCli.sh is:
>
> 2014-10-24 19:40:58,371 [myid:] - INFO  [main-SendThread(127.0.0.1:2181
> ):ClientCnxn$SendThread@975] - Opening socket connection to server
> 127.0.0.1/127.0.0.1:2181. Will not attempt to authenticate using SASL
> (unknown error)
> 2014-10-24 19:40:58,371 [myid:] - INFO  [main-SendThread(127.0.0.1:2181
> ):ClientCnxn$SendThread@852] - Socket connection established to
> 127.0.0.1/127.0.0.1:2181, initiating session
> 2014-10-24 19:40:58,373 [myid:] - INFO  [main-SendThread(127.0.0.1:2181
> ):ClientCnxn$SendThread@1098] - Unable to read additional data from
> server sessionid 0x0, likely server has closed socket, closing socket
> connection and attempting reconnect
>
> my zoo.cfg file is:
>
> tickTime=2000
> dataDir=/var/lib/zookeeper/
> clientPort=2181
> initLimit=5
> syncLimit=2
> server.1=zookeeper-test-1.mcdc:2888:3888
> server.2=zookeeper-test-2.mcdc:2888:3888
> server.3=zookeeper-test-3.mcdc:2888:3888
>
>
>


 
   
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