report : Insufficient Data

[Paul Weaver]

You need to keep all the of the .log files in (nagios)/var, the only historical data nagios stores stays in those files.

I use rsync every day to back up these files offsite, as we've got 18 months of data.

--
Paul Weaver	
Systems Development Engineer
News Production Facilities, BBC News
 

> -----Original Message-----
> From: Meyer Jerome [mailto:Jerome.Meyer at baldata.ch] 
> Sent: 12 May 2009 14:56
> To: MAD
> Cc: Nagios-users at lists.sourceforge.net
> Subject: Re: [Nagios-users] report : Insufficient Data
> 
> Thanks you Marc-André for your email!
> 
> Ok but does that means that it will be impossible to 
> eliminate all undetermined data ?
> Now, I'm still in a test phase and when I'll starting Nagios 
> in production phase, I don't like to have any zombies or 
> unknown datas!
> It isn't any solutions?
> 
> jérôme
> 
> > -----Ursprüngliche Nachricht-----
> > Von: MAD [mailto:sri.lumpa at free.fr]
> > Gesendet: Dienstag, 12. Mai 2009 12:44
> > An: Meyer Jerome
> > Cc: Nagios-users at lists.sourceforge.net
> > Betreff: Re: [Nagios-users] report : Insufficient Data
> > 
> > To create its graphs, Nagios parses its log files. So if you delete 
> > them (or they are lost), it will be like Nagios wouldn't have been 
> > running for the period missing from the log file. For 
> example, if the 
> > log files from May the 2nd to May the 4th are missing, you 
> won't have 
> > any data on the status, the check results, etc... Nagios 
> would have ran, and so no graphs either.
> > 
> > Marc-André
> > 
> > 
> > ----- Mail Original -----
> > De: "Meyer Jerome" <Jerome.Meyer at baldata.ch>
> > À: Nagios-users at lists.sourceforge.net
> > Envoyé: Mardi 12 Mai 2009 12h26:40 GMT +01:00 Amsterdam / Berlin / 
> > Berne / Rome / Stockholm / Vienne
> > Objet: [Nagios-users] report : Insufficient Data
> > 
> > 
> > 
> > 
> > 
> > Hi
> > 
> > 
> > 
> > Last week on Thursday I've stopped NAGIOS, deleted files under 
> > /var/nagios and restart it (NAGIOS)!
> > 
> > Yesterday Nagios gives me Infos like these (when I choose 
> report period :
> > Last Week) :
> > 
> > 
> > 
> > 
> > 
> > UP Total:3d 10h 17m 9s Total_Time:48.98% Known_Time:100%
> > 
> > Undetermined Insufficient Data:3d 13h 42m Total_Time:51s 51.02%
> > 
> > All Total:7d 0h 0m 0s
> > 
> > 
> > 
> > What means this "insufficient data"?
> > How Nagios calculate this "availability report"? Give any some 
> > Lectures about « how interpreted Nagios graphs » ?
> > How do we must considered these messages?

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