> Every 24 hours a cronjob adds the availability of a host to a > .rrd file which means usually the value 100 is added. The > jobs runs at 1:00 a.m. but i pass to rrdtool update the > timestamp of the previous day at 23:59:59. > Later i fetch the values out of the .rrd file but what i get > as the timestamp is 1:00 a.m. of the next day that means the > time when the cronjob runs. >
You are updating once a day, but you are in timezone GMT + 1. Subtracting 1 hour is not the way you'll want to go since it will Give you headaches with daytime saving. It's a topic that has been discussed quite often before. Here's a pointer: http://groups-beta.google.com/group/mailing.unix.rrd-users/browse_thread /thread/fcc75adffa0394f4/2c53449f347b54e5?q=rrdtool+update+daily+3600+86 400&_done=%2Fgroups%3Fhl%3Den%26lr%3D%26q%3Drrdtool+update+daily+3600+86 400%26qt_s%3DSearch+Groups%26&_doneTitle=Back+to+Search&&d#2c53449f347b5 4e5 Or http://tinyurl.com/6o5wm Serge. ------------- Op de inhoud van dit e-mailbericht en de daaraan gehechte bijlagen is de inhoud van de volgende disclaimer van toepassing: http://www.zeelandnet.nl/disclaimer.php -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
