[rrd-users] computing NaN

Simon Hobson linux at thehobsons.co.uk
Wed Aug 12 16:51:31 CEST 2009

Michael P. Soulier wrote:

>Why does the value show NaN when the last data source was 4998? I'm

How many updates have you done so far ? Initially, the "bucket" will 
be unknown - it will not change to a known value until enough values 
have been entered to make it known. How much you need to have entered 
depends on the values given when you created the rrd file.

Simon Hobson

Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.

More information about the rrd-users mailing list