[rrd-users] Why my Max always showing NaN ?

[Kun Li]

hi, everyone.

I use sar to collect one day of system statistics every five minutes.

and then update these data into a sys-status.rrd file, which built with
default  parameter.

now I try to visite the graph through browser, everything worked, except
Max and Average all showing NaN.

pls help, emergency.

likun

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