I am running into an issue with my 4.33 and 4.37 Xymon servers with the received disk test results. I am running cases of either the BB df test or the Xymonclient module that reports df results. In both cases, the header line from the df output is being processed into an rrd database file and into graph entries (on 4.33 and 4.37 servers).
I am not seeing this bahaviour with the Xymon demo site; the df header line is appearing in the disk detail web page; the graphs look fine there.
Which file(s) should I be looking at where the df header line should be suppressed for rrd purposes? I thought maybe this would be defined in one of the configuration files but now am thinking it may be explicitly handled in of the C binaries.
Googling around I see where there is mention of special filters required for usage with custom scripts but no mention on how the standard tests are being massaged to eliminate chaff lines.