On Wed, Jan 20, 2010 at 01:13:35PM +0100, Stefan M. Brandl wrote: > Hi, > I have a rrd where I want to change the size of an rra. > The dump of the original rrd looks like: > > <?xml version="1.0" encoding="utf-8"?> > <!DOCTYPE rrd SYSTEM "http://oss.oetiker.ch/rrdtool/rrdtool.dtd";> > <!-- Round Robin Database Dump --><rrd> <version> 0003 </version> > <step> 300 </step> <!-- Seconds --> > <lastupdate> 1263984913 </lastupdate> <!-- 2010-01-20 11:55:13 CET --> > > [...] > <database> > <!-- 2010-01-18 10:00:00 CET / 1263805200 --> > <row><v> 2.6164604836e+07 </v><v> 3.4281121258e+07 </v></row> > <!-- 2010-01-18 10:05:00 CET / 1263805500 --> > <row><v> 2.4357334629e+07 </v><v> 3.1649946215e+07 </v></row> > > > > > If I do: > rrdtool resize test.rrd 0 GROW 200 > and then do an rrdtool dump resize.rrd > I get: > > <?xml version="1.0" encoding="utf-8"?> > <!DOCTYPE rrd SYSTEM "http://oss.oetiker.ch/rrdtool/rrdtool.dtd";> > <!-- Round Robin Database Dump --><rrd> <version> 0003 </version> > <step> 300 </step> <!-- Seconds --> > <lastupdate> 925971762 </lastupdate> <!-- 1999-05-06 08:22:42 CEST --> > > [...] > > <database> > <!-- 1999-05-03 13:45:00 CEST / 925731900 --> > <row><v> NaN </v><v> NaN </v></row> > <!-- 1999-05-03 13:50:00 CEST / 925732200 --> > <row><v> NaN </v><v> NaN </v></row> > > > > > The rra growed by 200 rows, but the timestamps > are totaly broken. > I can reproduce this with different rrds. > rrdtool version is 1.3.9. > Is this a bug? >
Ok, this seems to be a bug in 1.3.9. With 1.4.2 everything seems to be ok. Stefan _______________________________________________ rrd-users mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/rrd-users
