Hi Jeremy, On Mon, Mar 08, 2010 at 11:27:25AM -0600, Jeremy Hanna wrote: > <Match> > Regex "Live Nodes</a>.*?([0-9]+)<tr" > DSType "CounterSet" > Type "counter" > Instance "live-nodes" > </Match>
this looks like the information you're collecting here is "the number of nodes currently running". That's a number that can go up when a host is added and down if one is removed. For this kind of data you should use a GAUGE based data set, for example the data set named "gauge". The "DSType" option should then be set to one of the "Gauge*" settings, for example "GaugeAverage". I'm also surprised the regular expression compiles and returns anything: We're using the "Extended POSIX Regular Expressions", and as far as I know they don't support the non-greedy "*?" operator. The regex(7) manual page should be able to tell you in detail. Regards, --octo -- Florian octo Forster Hacker in training GnuPG: 0x91523C3D http://verplant.org/
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