WARN ipc.Client: Failed to connect to server: node1/10.13.231.60:9000: try once

[DesiNF]

刚学hadoop不久，之前简单的mr都可以用，包括hadoop fs -put操作也没问题。后来跟着视频配HA。结果hdfs dfs -put和hadoop fs等文件操作就出现异常
异常如下

17/10/06 20:06:25 WARN ipc.Client: Failed to connect to server: node1/10.13.231.60:9000: try once and fail.
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:206)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:531)
        at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:495)
        at org.apache.hadoop.ipc.Client$Connection.setupConnection(Client.java:681)
        at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:777)
        at org.apache.hadoop.ipc.Client$Connection.access$3500(Client.java:409)
        at org.apache.hadoop.ipc.Client.getConnection(Client.java:1542)
        at org.apache.hadoop.ipc.Client.call(Client.java:1373)
        at org.apache.hadoop.ipc.Client.call(Client.java:1337)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:227)
        at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:116)
        at com.sun.proxy.$Proxy10.getFileInfo(Unknown Source)
        at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB.getFileInfo(ClientNamenodeProtocolTranslatorPB.java:787)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:398)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeMethod(RetryInvocationHandler.java:163)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invoke(RetryInvocationHandler.java:155)
        at org.apache.hadoop.io.retry.RetryInvocationHandler$Call.invokeOnce(RetryInvocationHandler.java:95)
        at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:335)
        at com.sun.proxy.$Proxy11.getFileInfo(Unknown Source)
        at org.apache.hadoop.hdfs.DFSClient.getFileInfo(DFSClient.java:1700)
        at org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1436)
        at org.apache.hadoop.hdfs.DistributedFileSystem$27.doCall(DistributedFileSystem.java:1433)
        at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
        at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1433)
        at org.apache.hadoop.fs.Globber.getFileStatus(Globber.java:64)
        at org.apache.hadoop.fs.Globber.doGlob(Globber.java:269)
        at org.apache.hadoop.fs.Globber.glob(Globber.java:148)
        at org.apache.hadoop.fs.FileSystem.globStatus(FileSystem.java:1685)
        at org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:326)
        at org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:235)
        at org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:218)
        at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:103)
        at org.apache.hadoop.fs.shell.Command.run(Command.java:165)
        at org.apache.hadoop.fs.FsShell.run(FsShell.java:315)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
        at org.apache.hadoop.fs.FsShell.main(FsShell.java:378)
mkdir: Call From node1/10.13.231.60 to node1:9000 failed on connection exception: java.net.ConnectException: Connection refused; For more details see:  http://wiki.apache.org/hadoop/ConnectionRefused

配置文件：
hdfs-site.xml配置

<configuration>
    <property>
        <name>dfs.replication</name>
        <value>2</value>
    </property>
    <property>
        <name>dfs.namenode.name.dir</name>
        <value>file:/opt/hadoop/dfs/name</value>
    </property>
    <property>
        <name>dfs.datanode.data.dir</name>
        <value>file:/opt/hadoop/dfs/data</value>  <!--??????????-->
    </property>
    <property>
        <name>dfs.webhdfs.enabled</name>
        <value>true</value>
    </property>
    <property>
        <name>dfs.permissions</name>  <!--???????????hdfs-->
        <value>false</value>
    </property>
    <property>
        <name>dfs.heartbeat.interval</name>   <!--namenode??????????-->
        <value>3</value>
    </property>
    <property>
        <name>dfs.namenode.heartbeat.recheck-interval</name>  <!--????recheck???-->
        <value>35000</value>
    </property>

<property>
  <name>dfs.nameservices</name>
  <value>mycluster</value>
</property>
<property>
  <name>dfs.ha.namenodes.mycluster</name>
  <value>nn1,nn2</value>
</property>
<property>
  <name>dfs.namenode.rpc-address.mycluster.nn1</name>
  <value>node1:8020</value>
</property>
<property>
  <name>dfs.namenode.rpc-address.mycluster.nn2</name>
  <value>node2:8020</value>
</property>
<property>
  <name>dfs.namenode.http-address.mycluster.nn1</name>
  <value>node1:50070</value>
</property>
<property>
  <name>dfs.namenode.http-address.mycluster.nn2</name>
  <value>node2:50070</value>
</property>
<property>
  <name>dfs.namenode.shared.edits.dir</name>
  <value>qjournal://node1:8485;node2:8485;node3:8485/mycluster</value>
</property>
<property>
  <name>dfs.client.failover.proxy.provider.mycluster</name>
  <value>org.apache.hadoop.hdfs.server.namenode.ha.ConfiguredFailoverProxyProvider</value>
</property>
<property>
      <name>dfs.ha.fencing.methods</name>
      <value>sshfence</value>
    </property>

    <property>
      <name>dfs.ha.fencing.ssh.private-key-files</name>
      <value>/root/.ssh/id_rsa</value>
    </property>
<property>
  <name>dfs.journalnode.edits.dir</name>
  <value>/opt/jn/data</value>
</property>
 <property>
   <name>dfs.ha.automatic-failover.enabled</name>
   <value>true</value>
 </property>
</configuration>

core-site.xml配置：

<configuration>
    <property>
        <name>fs.default.name</name>
        <value>hdfs://node1:9000</value>
    </property>
    <property>
        <name>hadoop.tmp.dir</name>
        <value>/opt/hadoop-2.8</value>
    </property>

 <property>
   <name>ha.zookeeper.quorum</name>
   <value>node1:2181,node2:2181,node3:2181</value>
 </property>
</configuration>

因为之前都是可以用的，所以环境变量，网络都是没问题的。
start-dfs.sh启动后
node1
14640 JournalNode
15042 Jps
3141 QuorumPeerMain
14821 DFSZKFailoverController
14430 NameNode

node2
8272 Jps
8084 JournalNode
7595 DataNode
8172 DFSZKFailoverController
3150 QuorumPeerMain

node3
6869 Jps
6649 DataNode
3145 QuorumPeerMain
6731 JournalNode

上面两个配置文件没有缩进的<property>都是后来跟着视频加的，不知道是哪出错了。求大神指点下。