On Wed, Oct 24, 2012 at 9:13 AM, Vladimir Vuksan vli...@veus.hr wrote:
I don't have a lot of time to look into it however different between
SummaryInfo RRDs and other RRDs is that SummaryInfo contains ds[num] which
is the number of nodes that being summarized. I wonder if that is somehow
Hi Mark,
I assume cnode340 is the head node that all ~340 other gmond's send their data
to. If so, you could reduce the amount of redundant metadata flying around by
increasing send_metadata_interval to 120 seconds or
higher.
That is correct, cnode340 is the head node for ganglia. I have
Well things blew up ~184 hosts. The web interface shows a random number of
hosts down each refresh, although sometimes there are all up. It reports just
~1 second to download and process the XML: Downloading and parsing ganglia's
XML tree took 0.9751s. So I don't think timeouts are the problem.
Nicholas,
I have it set to collect every 60 seconds at the moment as per the gmetad I
posted yesterday but even with that, running netstat -ua in a 1 second watch
loop, once Recv-Q pops it is still responding immediately and the Recv-Q never
stays lit, so to speak, for more than two seconds.
60 seconds is likely the problem. I would leave it at default ie 15. I can
explain later.
Potter,Mark L mlpot...@mdanderson.org wrote:
Nicholas,
I have it set to collect every 60 seconds at the moment as per the
gmetad I posted yesterday but even with that, running netstat -ua in
a 1 second
Vladimir,
It is still reporting random nodes as down with gmetad set to collect every 15
seconds. Unfortunately I have to be done with this for today but will be back
at it first thing in the morning (CDT). I have also made sure nothing else is
running on this box. At the moment it's just
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