Hi everyone, I was trying to change the Ganglia sampling rate (let's say from 15 to 5 seconds). I made some changes on the ambari-server node in the file /etc/ganglia/hdp/gmetad.conf but, when I restart the Ganglia service in Ambari, it is reverted to the original one. Then I modified the file /usr/libexec/hdp/ganglia/gmetadLib.sh, which looks like the generator of the gmetad.conf, but even this file is then reverted to the original one.
How can I make a permanent change to the gmetad.conf? Will this changes be broadcasted to all the other nodes? Thanks a lot Fabio
