thanks for all the help, i will try these hints to see if they fix the problem. Unfortunately, the effect happened very few times, so i will need some time to report the result....
regards roland -------------------------------------------------- From: "Alex van den Bogaerdt" <[email protected]> Sent: Wednesday, September 29, 2010 10:25 PM To: "Roland Kletzing" <[email protected]> Cc: <[email protected]> Subject: Re: [rrd-users] weird behaviour of rrd graph >> Anyway, regarding the modulo trick - i`m not sure if i got that right >> >> You mean like this ? >> >> export now=$(( `date +"%s"` - $((`date +"%s"` % 21600)) )) >> rrdtool .... --start end-1y --end $now .... > > There will be shortcuts. For instance, if your shell uses integer > calculations (probably it does), try: > > rrdtool ... --end $((`date +%s` / 21600 * 21600)) ... > > Or, if you want to have some logging available not just for yourself but > also for others, so that the problem can be reproduced, export now as you > do, combined with the shortcut I proposed, and echo the entire rrdtool > command line to a logfile ( echo rrdtool ... --end $now ... >> > /tmp/rrd.txt ) > > If this actually makes a difference, it could be that all your graphs are > in the undesired way. If so, subtract an hour or so from the date. > > Keep us posted please! _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
