Hi,
You say ALL of your graphs are crazy, you mean for ALL hosts and ALL tests? I'm sure you've probably already investigated, but what has recently changed with the O/S patches, env, or changes to hobbit?
You could try to create a manual graph from the rrd file to isolate a bit, short example below.
rdtool graph splat.png
-W tm at .com
"DEF:NA1CPU=./NA1CPU.rrd:NA1CPU:AVERAGE"
"AREA:NA1CPU#00CC00:NA1CPU"
"GPRINT:NA1CPU:LAST: \: %5.0lf cur"
"GPRINT:NA1CPU:MAX: \: %5.0lf max"
"GPRINT:NA1CPU:MIN: \: %5.0lf min"
"GPRINT:NA1CPU:AVERAGE: \: %5.0lf avg\n"
Regards,
Tim
From: Vernon Everett [everett.vernon at gmail.com] Sent: Tuesday, July 13, 2010 8:50 PM To: xymon at xymon.com Subject: [xymon] Graphs gone crazy
Hi all
Hoping somebody has seen this one before. All of a sudden, all my graphs have gone completely crazy.
The rrd files look good, and contain sane looking data. The curr/min/max summary looks fine, but the graphs themselves are either showing a wash of colour, corresponding to the first defined line, or not showing at all. Just get the link and the magnifying glass. (See attached.)
There appear to be no errors in the web server logs, and none in any of the xymon logs either. :-(
Any assistance appreciated.
Regards Vernon