配置 HA 后，两个名称节点处于备用状态

Question

>我已经在我的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 的集群转换为启用 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转换移动到活动状态

 hdfs haadmin -transitionToActive mycluster --forcemanual

与以下输出输出

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网站.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？以及我可以按顺序应用哪些可能的解决方案将两个节点中的一个名称节点打开为活动状态？

注意：所有三个节点上的动物园管理员服务器已停止

Answer 1

我遇到了同样的问题，结果我没有格式化动物园管理员并启动 ZKFC