[Xymon] Setting up custom graph to monitor mail queue on postfix
hobbit at weiser.dk
Tue Aug 12 19:35:44 CEST 2014
The string length did the fix.
Thanks for all the replies.
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.
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