Op 30-09-10 12:45, Koenraad Lelong schreef: > Hi, > > On one PC I run rrdtool v1.2.9. I can graph my data the way I like it. > I want to migrate to a newer OS which has rrdtool v1.3.8. I dumped the > rrd on the old installation and I restored on the new installation on a > different PC. Then I ran the same command as the old installation to get > a graph, but I get an empty image, i.e. there is no data. Rulers, text, > etc. are OK. On the old installation I get a nice image. > What am I doing wrong ? > > I hope anyone can help. > > Regards, > > Koenraad Lelong. > > P.S. This is the command I used to graph a test-image : > rrdtool graph test.png --start -13h24m50s --end +10h59m59s --width 550 > --height 150 DEF:Power=pv_monitor.rrd:PAC:MAX LINE1:Power#FF0000: -u > 3000 -v Watt -t hallo > This should give a graph from past midnight to approx. next midnight > (the real app. is more exact with the numbers). > I tried to include a compressed dump of the rrd, and a good and a bad > image, but then the mail is too big. Can I post those in separate mails ? > P.P.S. The working installation is running on 64bit linux, the > (temporary) new installation is running on 32bit Linux. I imagine this > should not make a difference, since I use the dump. Right ? > > Regards, > > Koenraad Lelong. > > _______________________________________________ > rrd-users mailing list > [email protected] > https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users Hi,
Now the bad one : test-bad.png.
<<attachment: test-bad.png>>
_______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
