Dmitry Lysnichenko created AMBARI-6400:
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Summary: Extra gmond processes
Key: AMBARI-6400
URL: https://issues.apache.org/jira/browse/AMBARI-6400
Project: Ambari
Issue Type: Task
Components: controller
Affects Versions: 1.6.1
Reporter: Dmitry Lysnichenko
Assignee: Dmitry Lysnichenko
Fix For: 1.7.0
Ambari starts gmond processes associated with various host components on the
host they are running even if the host is not a ganglia server host.
For example, on the host that has HBase RS and Yarn RM you will see
{noformat}
nobody 27892 2.1 0.0 59020 1800 ? Ssl 21:22 0:06
/usr/sbin/gmond --conf=/etc/ganglia/hdp/HDPHBaseRegionServer/gmond.core.conf
--pid-file=/var/run/ganglia/hdp/HDPHBaseRegionServer/gmond.pid
nobody 27911 2.1 0.0 59020 1772 ? Ssl 21:22 0:06
/usr/sbin/gmond --conf=/etc/ganglia/hdp/HDPResourceManager/gmond.core.conf
--pid-file=/var/run/ganglia/hdp/HDPResourceManager/gmond.pid
{noformat}
However, this host is not the ganglia server host so these gmond processes are
not required.
*hbase ganglia config*:
hadoop-metrics2-hbase.properties:hbase.servers=c6401.ambari.apache.org:8660
hadoop-metrics2-hbase.properties:jvm.servers=c6401.ambari.apache.org:8660
hadoop-metrics2-hbase.properties:rpc.servers=c6401.ambari.apache.org:8660
hadoop-metrics2-hbase.properties:hbase.sink.ganglia.servers=c6401.ambari.apache.org:8660
*yarn ganglia config*:
hadoop-metrics2.properties:resourcemanager.sink.ganglia.servers=c6401.ambari.apache.org:8664
Also fixed storing HBase RS metrics in wrong rrd directory
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