Unable to view OS Host information in the Ambari Dashboard(No data Available)
Category : Ambari
On the Ambari dashboard, the memory usage, Network Usage, CPU usage and Cluster Load information are missing.The dashboard displays the following error:
No data Available
Root Cause :
This issue occurs when there are some temporary files present in the AMS collector folder.
Solution:
You need to stop ams service vi ambari and then remove all temp files.
mv /var/lib/ambari-metrics-collector /tmp/ambari-metrics-collector_OLD
Now you can restart ams service again and now you should be good with Ambari dashboard, the memory usage, Network Usage, CPU usage and Cluster Load information.
2 Comments
Shubhra
March 5, 2018 at 9:24 amI did the same, which you have mentioned above , but I could not see any changes in my ambari UI.
admin
April 28, 2018 at 3:27 amCan you check ambari-server logs.