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From Sumit Mohanty <>
Subject Re: Ganglia metrics on HDP2 Setup with Ambari 1.7.
Date Fri, 13 Mar 2015 14:05:20 GMT
It is possible that host components, such as HBASE_REGIONSERVER, DATANODE are not able to push
metrics to Ganglia.

Can you check if /var/lib/ganglia/data on the Ganglia metad Server host to see if metrics
files are being created? You can also check /var/log/messages on the machines where host components
are running.

From: Dimitris Bouras <>
Sent: Friday, March 13, 2015 6:21 AM
Subject: Ganglia metrics on HDP2 Setup with Ambari 1.7.


I have successfully set-up HDP 2.2 using Ambari 1.7 on Centos 6.5. I have done this using
ec2 instances.

However when I select the GangliaUI I only see the option to select the node Ganglia is installed
on. All other machine are running gmond. My gmetad file hase the following datasourses registered
by  default

data_source "HDPSlaves" ip-10-200-0-101.ec2.internal:8660
data_source "HDPNodeManager" ip-10-200-0-101.ec2.internal:8657
data_source "HDPNimbus" ip-10-200-0-101.ec2.internal:8649
data_source "HDPResourceManager" ip-10-200-0-101.ec2.internal:8664
data_source "HDPKafka" ip-10-200-0-101.ec2.internal:8671
data_source "HDPHBaseRegionServer" ip-10-200-0-101.ec2.internal:8656
data_source "HDPDataNode" ip-10-200-0-101.ec2.internal:8659
data_source "HDPNameNode" ip-10-200-0-101.ec2.internal:8661
data_source "HDPHBaseMaster" ip-10-200-0-101.ec2.internal:8663
data_source "HDPSupervisor" ip-10-200-0-101.ec2.internal:8650
data_source "HDPHistoryServer" ip-10-200-0-101.ec2.internal:8666

Am i missing some configuration in order to enable other nodes in my cluster?

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