hosts已修改，jdk用scp传输的，可以找到主机
zoo.cfg已修改，添加三条，保存路径已修改，非tmp
如下：server.1=node-1:2889:3889
data、myid已修改，分别对应123
………………………………………………
node-7日志如下
2017-01-07 23:14:07,380 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:FastLeaderElecti
on@774] - Notification time out: 60000
2017-01-07 23:15:07,381 [myid:3] - WARN [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager
@368] - Cannot open channel to 2 at election address node-6/10.0.0.6:3889
java.net.NoRouteToHostException: No route to host
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:392)
at java.net.Socket.connect(Socket.java:579)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:35
4)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:38
8)
at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.
java:765)
at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:716)
2017-01-07 23:15:07,383 [myid:3] - WARN [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager
@368] - Cannot open channel to 1 at election address node-5/10.0.0.5:3889
java.net.NoRouteToHostException: No route to host
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:392)
at java.net.Socket.connect(Socket.java:579)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:35
4)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:38
8)
at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.
java:765)
at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:716)
2017-01-07 23:15:07,383 [myid:3] - INFO [QuorumPeer[myid=3]/0:0:0:0:0:0:0:0:2181:FastLeaderElecti
on@774] - Notification time out: 60000