[Xymon] Setting up custom graph to monitor mail queue on postfix

Kim Johansen hobbit at weiser.dk
Tue Aug 12 19:35:44 CEST 2014


The string length did the fix.

Thanks for all the replies.


Kim


On 08/12/2014 03:10 PM, Jeremy Laidman wrote:
> On 12 August 2014 06:57, Bill Arlofski <waa-hobbitml at revpol.com 
> <mailto:waa-hobbitml at revpol.com>> wrote:
>
>     > In xymonserver.cfg have I added:
>     > - 'postfix=ncv' to the TEST2RRD string
>     > - NCV_postfix="*:GAUGE"
>
>
> The instructions for the script say to use SPLITNCV_postfix instead of 
> NCV_postfix. The difference is that you would get one file called 
> postfix.rrd instead of 5 files called postfix,mails_active.rrd, 
> postfix,mails_bouncing.rrd, etc.
>
> When not splitting, the text before the colon is used as the DS name, 
> and you have to keep that to under 19 (I think) chars, in which case 
> "mails_in_deferred_state" breeches that constraint, and so the RRD 
> module is probably rejecting all data.  When splitting, the text 
> becomes part of the filenames, and instead "lambda" is used as the DS 
> name in each.
>
> J
>
>
>
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