On Tue, Aug 28, 2007 at 10:28:02PM -0400, Dan Cech wrote: > nina wrote: > > Hi. > > I have system usage data set for 4 weeks. > > I didn't make rrd db and update before gethering data. > > > > Can I make rrd graph with offline data set in this case? > > Yes, you will need to specify the start time when you create the RRD and > then write a script to feed the data in. Use the actual timestamp of > the data instead of N for the updates.
Indeed, good advice. To elaborate a bit: - the start time needs to be slightly earlier than the first timestamp. - it usually helps if you convert timestamps to "seconds since epoch", "date +%s". Right now would be 1188373486. HTH -- Alex van den Bogaerdt http://www.vandenbogaerdt.nl/rrdtool/ _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
