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  • ubuntu(12.04) 安装Ganglia

    1 把 Ganglia 安装至 namenode

      1.1 sudo apt-get install ganglia-monitor ganglia-webfrontend gmetad

      1.2 sudo gedit /etc/ganglia/gmond.conf

        1.2.1  setuid = yes    --》    setuid =no

        1.2.2  cluster块中的name,改成name =”hadoop-test”

      1.3 重启gmond

      1.4 sudo apt-get install rrdtool

      1.5 sudo gedit /etc/ganglia/gmetad.conf

        data_source “hadoop-test” namenode:8649 datanode1:8649 datanode2:8649

      1.6 sudo /etc/init.d/gmetad restart

      1.7 sudo /etc/init.d/ganglia-monitor restart

      1.8 sudo ln -s /usr/share/ganglia-webfront /var/www/ganglia

      1.9 sudo /etc/init.d/apache2 restart

      1.10 sudo gedit $hadoop_home/conf/hadoop-metrics2.properties   

    # Configuration of the “dfs” context for ganglia

    dfs.class=org.apache.hadoop.metrics.ganglia.GangliaContext

    dfs.period=10

    dfs.servers=239.2.11.71:8649

    # Configuration of the “mapred” context for ganglia

    mapred.class=org.apache.hadoop.metrics.ganglia.GangliaContext

    mapred.period=10

    mapred.servers=239.2.11.71:8649

    # Configuration of the “jvm” context for ganglia

    jvm.class=org.apache.hadoop.metrics.ganglia.GangliaContext

    jvm.period=10

    jvm.servers=239.2.11.71:8649

    2 安装datanode客户端

      2.1 sudo apt-get install ganglia-monitor

      2.2 并配置1.10

     

     

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  • 原文地址:https://www.cnblogs.com/MorZe/p/2618710.html
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