[rrd-users] Re: rrdtool to provide persistence for service checks (Netsaint/Nagios..)

crtrepan at ca.ibm.com crtrepan at ca.ibm.com
Wed Aug 14 12:32:23 MEST 2002

> What failed to work for me was to 'round' the update time up to the
> 'nearest' step and use that in the update; a dump of the RRD showed that
> the PDPs were all 0s !
>($t  = time() ;
 >$t += STEP_SIZE/2 ;
 >$t -= $t % STEP_SIZE ;
 >RRDs::update RRD, "$t:$v1:$v2..." ;

try this:
$t = time();
$t = (int($t / STEP_SIZE)) * STEP_SIZE;

Works for me....

Claude R Trépanier
Support de l'infrastructure du réseau
IBM Bromont
crtrepan at ca.ibm.com

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