hadoop - 配置高可用性后，两个名称节点将等待

我已经在集群中配置了高可用性
由三个节点组成

hadoop-master(192.168.4.128)(名称节点)

hadoop-slave-1(192.168.4.111)(另一个名称节点)

hadoop-slave-2(192.168.4.106)(数据节点)

不格式化名称节点(将未启用HA的群集转换为启用HA)，如此处所述
https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-hdfs/HDFSHighAvailabilityWithQJM.html

但是我有两个名称节点作为备用节点
所以我尝试通过应用以下命令将这两个节点之一的过渡移到 Activity 状态

 hdfs haadmin -transitionToActive mycluster --forcemanual

带有以下内容

17/04/03 08:07:35 WARN ha.HAAdmin: Proceeding with manual HA state management even though
automatic failover is enabled for NameNode at hadoop-master/192.168.4.128:8020
17/04/03 08:07:36 WARN ha.HAAdmin: Proceeding with manual HA state management even though
automatic failover is enabled for NameNode at hadoop-slave-1/192.168.4.111:8020
Illegal argument: Unable to determine service address for namenode 'mycluster'

我的核心网站是

<property>
                 <name>dfs.tmp.dir</name>
                 <value>/opt/hadoop/data15</value>
       </property>
        <property>
           <name>fs.default.name</name>
           <value>hdfs://hadoop-master:8020</value>
       </property>
       <property>
           <name>dfs.permissions</name>
           <value>false</value>
       </property>
       <property>
           <name>dfs.journalnode.edits.dir</name>
           <value>/usr/local/journal/node/local/data</value>
       </property>

        <property>

                <name>fs.defaultFS</name>

                <value>hdfs://mycluster</value>

        </property>


        <property>

                <name>hadoop.tmp.dir</name>

                <value>/tmp</value>


  </property>

我的hdfs-site.xml是

<property>
                 <name>dfs.replication</name>
                 <value>2</value>
        </property>
        <property>
                 <name>dfs.name.dir</name>
                 <value>/opt/hadoop/data16</value>
                 <final>true</final>
        </property>
        <property>
                 <name>dfs.data.dir</name>
                 <value>/opt/hadoop/data17</value>
                 <final>true</final>
        </property>

        <property>
                <name>dfs.webhdfs.enabled</name>
                <value>true</value>
        </property>
        <property>
                <name>dfs.namenode.secondary.http-address</name>
                <value>hadoop-slave-1:50090</value>
        </property>

       <property>

        <name>dfs.nameservices</name>

        <value>mycluster</value>

        <final>true</final>

    </property>

    <property>

        <name>dfs.ha.namenodes.mycluster</name>

        <value>hadoop-master,hadoop-slave-1</value>

        <final>true</final>

    </property>

    <property>

        <name>dfs.namenode.rpc-address.mycluster.hadoop-master</name>

        <value>hadoop-master:8020</value>

    </property>

    <property>

        <name>dfs.namenode.rpc-address.mycluster.hadoop-slave-1</name>

        <value>hadoop-slave-1:8020</value>

    </property>

    <property>

        <name>dfs.namenode.http-address.mycluster.hadoop-master</name>

        <value>hadoop-master:50070</value>

    </property>

    <property>

        <name>dfs.namenode.http-address.mycluster.hadoop-slave-1</name>

        <value>hadoop-slave-1:50070</value>

    </property>

    <property>

        <name>dfs.namenode.shared.edits.dir</name>

        <value>qjournal://hadoop-master:8485;hadoop-slave-2:8485;hadoop-slave-1:8485/mycluster</value>

    </property>

    <property>

        <name>dfs.ha.automatic-failover.enabled</name>

        <value>true</value>

    </property>

    <property>

        <name>ha.zookeeper.quorum</name>



        <value>hadoop-master:2181,hadoop-slave-1:2181,hadoop-slave-2:2181</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.ha.fencing.ssh.connect-timeout</name>

        <value>3000</value>

    </property>

服务地址值应该是什么？以及我可以按顺序申请哪些可能的解决方案
打开两个节点中的一个名称节点到 Activity 状态？

请注意，所有三个节点上的zookeeper服务器均已停止

最佳答案

我遇到了同样的问题，结果发现我没有格式化Zookeeper并启动ZKFC

关于hadoop - 配置高可用性后，两个名称节点将等待，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/43184671/