[rrd-users] a simple rrdtool question...

[Eric Ho]

Hi,
 
I'd been trying to create a simple rrd that gets updated
about once a month.
 
rrdtool create foo.rrd -b -100days \
-s 2592000 \
DS:gradient:GAUGE:5184000:U:U \
RRA:LAST:0.1:1:365
 
I then updated the rrd w/ something like this:
 
rrdtool update foo.rrd -t gradient 1075680001:0.06
 
However, when I do a fetch via:
 
rrdtool fetch ./foo.rrd LAST -s -100days
 
I got a bunch of 'NaN'.s
 
What have I done wrong ?  using a too big value in the -s flag
when creating the rrd file ?
 
I'm kinda baffled...
 

Thanks.

;-e).

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