Hi all, I have a ext script that runs on the central hobbit server and reports NTP offsets for all clients.
It outputs to a column called ntp and looks like:
Tue Jan 26 10:01:12 CST 2010
NTP Info (/usr/sbin/ntptrace -n ip_addr) NTP server is up OK Clock Offset: (-0.000296)
Ip_addr: stratum 2, offset -0.000296, synch distance 0.035976
So I added ntp=ncv to TEST2RRD and ntp to GRAPHS and added the line NCV_ntp="Offset:GAUGE,*:NONE" in the hobbitserver.cfg
I also created a graph entry in hobbitgraph.cfg, see definition below: [ntp] TITLE NTP accuracy YAXIS Offset (us) DEF:offset=ntp.rrd:Offset:AVERAGE LINE2:Offset#FF0000:Offset (us) COMMENT:\n GPRINT:Offset:LAST: \: %7.6lf us (cur)\n GPRINT:Offset:MAX: \: %7.6lf us (max)\n GPRINT:Offset:MIN: \: %7.6lf us (min)\n GPRINT:Offset:AVERAGE: \: %7.6lf us (avg)\n
and then I restarted hobbit.
The problem is, I'm not getting any RRDs. I see the graph link on the page, but with a white box and red x, meaning no graph to display. Can anyone point me in the right direction as to what I'm doing wrong regarding getting this data to dump to an rrd file?
Thanks, Taylor