[rrd-users] Re: rrd updates give NaN

Tony Howat arhowat at hotmail.com
Mon Jul 31 17:20:16 MEST 2006

Alex van den Bogaerdt <alex at ergens.op.het.net> wrote :
> > This code runs the updates from system() commands in perl. These are
> > executed in a thread that sleeps, then does the updates, then sleeps
> > another 30s. strace -f does show rrdtool running and apparently updating
> > the file.
>30 seconds, plus some unknown time, plus another 30 seconds is MORE than 60 

Sorry, typo in my initial query - it's only running every 60s. I don't quite 
get the reference to "unknown time"? The only delay will be the execution of 
rrdtool update itself as the it uses is updated from another thread in the 
perl program.



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