sorry for the unclarity, serge.
anyway, i just noticed that the daily graph is scaled for gigabits (0 - 70), whereas the hourly is scaled for megabits (0 - 350), due to a big spike that occurred several days ago. "rrdtool info" applied to the relevant rrd's did not come up empty. none of the hourly registers on the daily because it is simply too small. thx for your helpfulness. david On Mon, 14 Oct 2002, Serge Maandag wrote: :Date: Mon, 14 Oct 2002 22:16:58 +0200 :From: Serge Maandag <[EMAIL PROTECTED]> :To: David Coder <[EMAIL PROTECTED]> :Cc: [email protected] :Subject: [rrd-users] Re: hourly displays but not daily : : :That was not clear to me from your mail. : :We cannot answer the question without knowing what you use to generate your graphs or how your rrd database is setup. Do a rrdtool info to see whether you have a daily rra or do a rrdtool dump tosee if the daily rra contains data. : :Serge. : :-----Original Message----- :From: David Coder [mailto:[EMAIL PROTECTED] :Sent: maandag 14 oktober 2002 21:59 :To: Serge Maandag :Cc: [email protected] :Subject: RE: [rrd-users] hourly displays but not daily : : : :i may be obtuse, but i don't see how that accounts for the fact that the daily :graph doesn't display *any* of the data of the hourly graph. it's just blank. : :david : :On Mon, 14 Oct 2002, Serge Maandag wrote: : ::Date: Mon, 14 Oct 2002 21:55:52 +0200 ::From: Serge Maandag <[EMAIL PROTECTED]> ::To: David Coder <[EMAIL PROTECTED]>, [email protected] ::Subject: RE: [rrd-users] hourly displays but not daily :: ::Remember that the daily rra is an average of more than one primary data point. :: ::Consider this scenario: ::- The hourly graph uses 1 minute samples ::- The daily graph uses 5 minute samples ::- The 1 minute samples alternate between 0 and 50 :: ::In this scenario the daily graph will show samples of 20 ( =(0+50+0+50+0)/5 ). :: ::You can define a max rra instead of an average rra if that's more to your likings. :: ::Serge. :: ::-----Original Message----- ::From: David Coder [mailto:[EMAIL PROTECTED] ::Sent: maandag 14 oktober 2002 20:52 ::To: [email protected] ::Subject: [rrd-users] hourly displays but not daily :: :: :: :: ::having been away for a week i have found on my return that the "daily" graph ::does not reflect any of the data of the "hourly" graph on some interfaces. ::am i right in assuming that these graphs are constructed from the same rrd's? ::if so, what could account for this anomaly? :: ::david :: :: ::-- ::Unsubscribe mailto:[EMAIL PROTECTED] ::Help mailto:[EMAIL PROTECTED] ::Archive http://www.ee.ethz.ch/~slist/rrd-users ::WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi :: :: : :-- :Unsubscribe mailto:[EMAIL PROTECTED] :Help mailto:[EMAIL PROTECTED] :Archive http://www.ee.ethz.ch/~slist/rrd-users :WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi : -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
