Hi, The log file is called "currentEpoch", which contains just a number 0. All five servers has the same log file. Some days ago, I succeed in setting up this multi server cluster. But from last week, this problem keeps showing up.
On Sat, Oct 6, 2012 at 6:50 PM, Flavio Junqueira <[email protected]> wrote: > Hi Frank, Without seeing logs is hard to say, but given the messages you > posted, I wonder if it is an ipv6 related issue. > > -Flavio > > On Oct 5, 2012, at 12:03 PM, Frank Zheng wrote: > > > Hi All, > > > > I tried to set up a multi-server cluster in two machines, following the > > instructions on the website. > > I set up 5 servers (named 1~5) in two machines. The configuration is as > > follows. > > > > tickTime=2000 > > initLimit=10 > > syncLimit=5 > > clientPort=2181 > > dataDir=/var/zookeeper/1 > > > > server.1=testing.machine1:2900:3900 > > server.2=testing.machine1:2901:3901 > > server.3=testing.machine1:2902:3902 > > server.4=testing.machine2:2903:3903 > > server.5=testing.machine2:2904:3904 > > > > > > When I set up the cluster, there was a problem in all the five servers. > > > > > > 2012-10-05 17:51:43,555 [myid:1] - WARN > > [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@368] - Cannot > > open channel to 2 at election address testing.machine1/ > 192.168.0.101:3901 > > java.net.ConnectException: Connection refused > > at java.net.PlainSocketImpl.socketConnect(Native Method) > > at > > > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327) > > at > > > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193) > > at > > > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180) > > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384) > > at java.net.Socket.connect(Socket.java:546) > > at > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:354) > > at > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:388) > > at > > > org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:765) > > at > > org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:716) > > 2012-10-05 17:51:43,556 [myid:1] - WARN > > [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@368] - Cannot > > open channel to 3 at election address testing.machine1/ > 192.168.0.101:3902 > > java.net.ConnectException: Connection refused > > at java.net.PlainSocketImpl.socketConnect(Native Method) > > at > > > java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327) > > at > > > java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193) > > at > > > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180) > > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384) > > at java.net.Socket.connect(Socket.java:546) > > at > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:354) > > at > > > org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:388) > > at > > > org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:765) > > at > > org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:716) > > 2012-10-05 17:51:43,557 [myid:1] - INFO > > [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@190] - Have > > smaller server identifier, so dropping the connection: (4, 1) > > 2012-10-05 17:51:43,558 [myid:1] - INFO > > [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@774] - > > Notification time out: 60000 > > > > > > I tried in zookeeper-3.3.6 and zookeeper-3.4.4, and got the same problem. > > Could anyone help me? > > > > Thanks > > Frank > > -- Sincerely, Zheng Yu Mobile: (852) 60670059 Email: [email protected]
