Hi, we are running HDP 2.0.6 stack and up to Ambari version 1.5.1 every things works well. Recently we upgrade Ambari Server and Agents to the last version 1.6.1 and we have issue one of our slave hosts shows in Summary:
Data: Data Unavailable
Load Avg: 0.00
All other slaves and masters show right values. If I go to Ganglia UI I see that Ganglia client is working. If I go to Dashboard – Heatmaps I see invalid data on slave host.
I tried to restart all services, even services on master where Ganglia Server is, also try to restart Nagios service. I tried to uninstall Ganglia Monitor and install again – nothing changed.
Ganglia client services running on the slave host which has issue:
nobody 25351 0.2 0.0 59108 1564 ? Ssl Jul29 4:58 /usr/sbin/gmond –conf=/etc/ganglia/hdp/HDPSlaves/gmond.core.conf –pid-file=/var/run/ganglia/hdp/HDPSlaves/gmond.pid
nobody 25377 0.2 0.0 42812 996 ? Ssl Jul29 4:53 /usr/sbin/gmond –conf=/etc/ganglia/hdp/HDPJournalNode/gmond.core.conf –pid-file=/var/run/ganglia/hdp/HDPJournalNode/gmond.pid
nobody 25403 0.2 0.0 59108 1616 ? Ssl Jul29 4:57 /usr/sbin/gmond –conf=/etc/ganglia/hdp/HDPDataNode/gmond.core.conf –pid-file=/var/run/ganglia/hdp/HDPDataNode/gmond.pid
Can you please give me a hint how to put this data to Ambari back? Thanks a lot.