[collectd] Postfix Delay graph NaN

[Chris Dombroski]

Due to me playing with some settings, [4] should now read:
http://collectd.icanttype.org/cgi-bin/drraw/drraw.cgi?Template=1291066343.8890&Base=/var/lib/collectd/rrd//aether.icanttype.org/tail-postfix/custom_counter-connection-in-TLS-established.rrd&Mode=view

On Wed, 01 Dec 2010 08:44:58 -0500, Chris Dombroski
<cdombroski+collectd at icanttype.org> wrote:
> I have the tail plugin configured to follow the postfix log as detailed
on
> the wiki[1]. However, it seems that a combination of using the gauge
type
> along with not enough traffic causes the graph to show NaN at any
interval
> greater than a couple of hours[2][3] (the counter based data sources
seem
> to work correctly[4]). What can/should I do to get this graph working
> correctly?
> 
> [1]: http://collectd.org/wiki/index.php/Plugin:Tail/Config
> [2]:
>
http://collectd.icanttype.org/cgi-bin/drraw/drraw.cgi?Template=1291062473.8601&Base=/var/lib/collectd/rrd//aether.icanttype.org/tail-postfix/gauge-delay.rrd&Mode=view
> [3]:
>
http://collectd.icanttype.org/cgi-bin/drraw/drraw.cgi?View=-1&Template=1291062473.8601&Base=/var/lib/collectd/rrd//aether.icanttype.org/tail-postfix/gauge-delay.rrd&Start=12/1/2010+06:30&End=12/1/2010+8:30&Mode=view&Shift=&Count=
> [4]:
>
http://collectd.icanttype.org/cgi-bin/drraw/drraw.cgi?Mode=view&Template=1291066343.8890&Base=/var/lib/collectd/rrd//aether.icanttype.org/tail-postfix/counter-connection-in-TLS-established.rrd
> 
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