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The following page documents common problems discovered with Ambari Metrics Service and provides a guide for things to look out for and already solved problems.

Important facts to collect from the system:

Problems with Metric Collector host
  • Total available System memory, output of : "free -g"
  • Total available disk space and available partitions, output of : "df -h "
  • Collector configs: /etc/ams-hbase/conf/hbase-env.sh, /etc/ams-hbase/conf/hbase-site.xml, /etc/ambari-metrics-collector/conf/ams-env.sh, /etc/ambari-metrics-collector/conf/ams-site.xml
  • Collector logs: /var/log/ambari-metrics-collector/ambari-metrics-collector.log, /var/log/ambari-metrics-collector/hbase-ams-master-<host>.log, /var/log/ambari-metrics-collector/hbase-ams-master-<host>.out
    Note: Additionally, If distributed mode is enabled, /var/log/ambari-metrics-collector/hbase-ams-zookeeper-<host>.log, /var/log/ambari-metrics-collector/hbase-ams-regionserver-<host>.log
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