[rrd-users] Re: unkown values as Zero

[Fruitman, Corey]

Use a CDEF to define the unknown as zero.

Try this in your CDEF:  ds,UN,0,ds,IF
("ds" = your dataset) 

Corey.

-----Original Message-----
From: rrd-users-bounce at list.ee.ethz.ch
[mailto:rrd-users-bounce at list.ee.ethz.ch]On Behalf Of Gustavo Badauy
Sent: April 12, 2004 8:55 AM
To: rrd-users at list.ee.ethz.ch
Subject: [rrd-users] unkown values as Zero


Hi,

I know this should be a FAQ (if there is one), but how do I make an unkown
value as zero.

Explaining better...
I've been collecting data that are feed in several rrd file (one per
computer) and sometimes one crashes and the graph that sum all the
individual values. When one computer is down the sum doesn't work. How
should I fix that?

Thanks

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