Hello All Ganglia!
I've been unable to find information about how I can clear constant metrics
for a gmond host.
I am running servers on the cloud which gives me the ability to scale RAM up
or down at times.
Problem is, when I scale, for example I double the RAM from 1 to 2 G,
Ganglia does not know that the RAM has been increased and therefore all the
graphs are actually faulty.
I've tried deleting the rrds folders for that host and restarting gmetad
(and gmond on the host with new RAM) but the constant metrics seem to be,
indeed, constant.
Is there a way to reset/clear - start over and get new constant metrics?
I've had the same problem with hostnames. I finally figured out that if the
gmetad host just has the hostnames I'd like to see in its /etc/hosts file,
then all is well. But that, like the above problem, only works the first
time you start up the gmond host - after that it seems impossible to change.
Thanks a bunch
James
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