[rrd-users] RRD suddenly empty

[Sandro Roth]

Thanks for your reply!

Of course the graph isn't empty anymore and is currently showing correct
values again..

But I'll keep your advise in mind when it behaves like this again.. And I
also redirected the output to a logfile, just in case :)


cheers
Sandro

On Jan 4, 2008 2:58 PM, Alex van den Bogaerdt <alex at ergens.op.het.net>
wrote:

> On Fri, Jan 04, 2008 at 11:40:37AM +0100, Sandro Roth wrote:
> > Hi folks
> >
> > I have been using rrdtool a long time now on several linux boxes.
> > And since I have some more Solaris machines around I want to monitor
> those
> > too with a couple of rrd scripts.
> >
> > I installed rrdtool with a Blastwave package, version 1.2.19
> >
> > One of these scripts is for load average, and it's been working fine
> since I
> > created it, but it looks like the database is updated with values of 0
> > lately?
>
> Don't guess.  Most likely you guess wrong.
>
> There are several tools you should use to investigate the real
> cause of the problem:
>
> rrdtool last
> rrdtool fetch
> rrdtool dump
>
> and last but not least you should (at least temporarily) write
> your update command to a log file for future analysis. It wouldn't
> be a first if '$LOAD' does not contain what you think it does.
>
> --
> Alex van den Bogaerdt
> http://www.vandenbogaerdt.nl/rrdtool/
>
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>
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