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RE: [hobbit] number of datasources in RRD's created by NCV
- To: <hobbit (at) hswn.dk>
- Subject: RE: [hobbit] number of datasources in RRD's created by NCV
- From: "Dennis Ortsen" <dortsen (at) gmail.com>
- Date: Fri, 26 Oct 2007 17:01:26 +0200
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> Onderwerp: Re: [hobbit] number of datasources in RRD's created by NCV
>
> You are probably missing a carriage return after the last
> value of the status message.
That's it! after adding a <cr> in the status message the third datasource is
also created in the rrd (I deleted the rrd and let hobbit create a new one).
thanks!
Dennis
>
>
> Dominique
> UNIL - University of Lausanne
>
> Dennis Ortsen wrote:
> > Hi all,
> >
> > I've added a custom test to a host that sends (performance)
> > information about the mysql daemon that's running on it.
> >
> > The data on the status page of that mysql test looks like this:
> >
> > threads : 53
> > queries per sec : 386
> > slow queries : 0
> >
> > All values are absolute (GAUGE) so I added this NCV tag in
> hobbitserver.cfg:
> >
> > NCV_mysql="threads:GAUGE,queriespersec:GAUGE,slowqueries:GAUGE"
> >
> > I also added "mysql=ncv" to the TEST2RRD list in hobbitserver.cfg I
> > kicked the hobbit daemons so the hobbitserver.cfg file would be read
> > again. The RRD file is created on the hobbit server after the client
> > has sent its data. When I check with `rrdtool dump mysql.rrd` I only
> > see the first two datasources (threads and queriespersec). The
> > third/last datasource isn't created/updated in the RRD
> file, although
> > you'd expect that according to the NCV_mysql tag in
> hobbitserver.cfg.
> >
> > Is there a limitation in the maximum number of datasources the NCV
> > graphing can handle?
> >
> > I'm running hobbit 4.2.0 on both client and server BTW.
> >
> > Thanks in advance,
> >
> > Br.
> >
> > Dennis
> >
> > To unsubscribe from the hobbit list, send an e-mail to
> > hobbit-unsubscribe (at) hswn.dk
> >
> >
>
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