From: Sam Habash <the+cricket@llama.com>
On Tue, 11 Jan 2000, Sam Habash wrote:
> From: Sam Habash <the+cricket@llama.com>
>
> I perhaps spoke too soon, as it appears that cricket doesn't call
> 'rrdtool update' to update ts datasources :-) but does it through
> a Perl module, which I neglected to upgrade (fixed just now) on
> one of my boxes which has a nonstandard install setup due to
> me not wanting to 'pollute' the existing environment.
>
> RRDs.so
> RRDp.pm
> RRDs.pm
And for some reason the other box (*with* the standard setup)
didn't upgrade the RRD shared libs with the 'make install'.
So I had to do that by hand. Watch out for that.
> I'll know if this is effective shortly.
It is indeed effective, though I ended up chasing a problem where
AVG and MAX values at the top of the graph weren't updating, but
that turns out to be the %f->%lf problem, and that I was editing
a grapher.cgi that wasn't getting loaded in public_html.
Again, just do a 'rrdtool dump rrdfile.rrd > /tmp/somefile' and
look for something like:
!-- 2000-01-12 00:05:00 PST --> <row><v> 1.0000000000e+00 </v><v> 1.0007666667e+00 </v><v> 1.0100000000e+00 </v></row>
<!-- 2000-01-12 00:10:00 PST --> <row><v> NaN </v><v> NaN </v><v> NaN </v></row>
<!-- 2000-01-12 00:15:00 PST --> <row><v> 1.0000000000e+00 </v><v> 1.0007000000e+00 </v><v> 1.0100000000e+00 </v></row>
And check this against normal.N, where collector is able to pull a datasource
value.
Take care,
--Sam
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