Hello, since there was no answer to my last post, I'm trying again. Where are the experts?
Is there a good way to find the first valid (not UNKN) datapoint in rrd? rrdtools first doesn't quite do what I expected. Instead it gives you "rrdtools last" - rrasize. Example: --step=1 DS:loadavg:GAUGE:10:0:U RRA:AVERAGE:0.5:1:259200 # 3 days RRA:AVERAGE:0.5:10:259200 # 30 days RRA:AVERAGE:0.5:60:259200 # 180 days RRA:AVERAGE:0.5:600:259200 # 1800 days If I have created a rrd like this and I started to use it a week ago, I'm looking for a way to find out when that fist value was entered into the rrd. Instead of telling me the first 'valid' DP in that rrd, "rrdtools first file.rrd" tells me 'now - 3 days' and "rrdtools first file.rrd --rraindex 3" tells me 'now - 1800 days' What I would like to get is that point in time a week ago when I entered the first value. any ideas? many thanks - Karl _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
