[rrd-users] Re: Damn,...
Tobias Oetiker
oetiker at ee.ethz.ch
Wed Aug 25 16:04:04 MEST 1999
Today you sent me mail regarding [rrd-users] Damn,...:
*> Recently, one of our boxes went berserk and I have atypical data in the rrd
*> As this data is way out of whack I now wish to 'flatten' the event to something
*> much more sensible.
*>
*> What I want to do it overwrite the data at that point in time with other values
*> and below I show what I'm up to,..
*> first off, the atypical data, followed by the attempt to modify the rrd in the past
*>
*> The only other way I can think of doing this is to write out the rrd as a .xml,
*> pour sed through it, hoping that it doesn't stomp on anything else, and convert
*> the xml back to an rrd before the next update to the rrd
*>
*> Am I overlooking something?
you are not, but in the pub/beta directory of the swiss rrdtool website there
is a patch for 1.0.6 which adds a feature to rrd-restore which alows you to
make sure that the values of a restored xmlk file are within MIN and MAX
limits ... otherwhise they get replaced by NaN
cheers
tobi
*> Phil
*> =--=
*>
*>
*> root at w3ign /home/htdocs/ign/lms/mail1# rrdtool update test.rrd 935286900:0.05:0.10:0.03:0.00:0.15
*> ERROR: illegal attempt to update using time 935286900 when last update time is 935509504 (minimum one second step)
*> root at w3ign /home/htdocs/ign/lms/mail1# rrdtool fetch test.rrd LAST -s 935286300 -e 935287800
*> msgs_from msgs_to msgs_rej msgs_dismsgs_total
*>
*> 935286300: 0.05 0.10 0.03 0.00 0.15
*> 935286600: 0.06 0.08 0.04 0.00 0.14
*> 935286900:9491816.109490164.909501805.61 0.029480123.11
*> 935287200:4809611.534808772.284814673.33 0.034803686.56
*> 935287500: 0.02 0.02 0.02 0.02 0.02
*> 935287800: 0.02 0.02 0.02 0.02 0.02
*> 935288100: 0.03 0.03 0.03 0.03 0.03
*> 935288400:7110556.897110556.897110556.897110556.897110556.89
*> 935288700:7206000.607206000.607206000.607206000.607206000.60
*> 935289000: 0.02 0.02 0.02 0.02 0.02
*> 935289300: 14831.89 17270.82 77.54 0.01 32102.70
*> 935289600: 298.68 347.82 1.59 0.00 646.50
*> 935289900: 0.04 0.04 0.04 0.00 0.08
*> 935290200: 0.05 0.12 0.03 0.00 0.17
*> 935290500: 0.05 0.06 0.04 0.00 0.11
*>
*> root at w3ign /home/htdocs/ign/lms/mail1# rrdtool update test.rrd 935286900:0.05:0.10:0.03:0.00:0.15
*> ERROR: illegal attempt to update using time 935286900 when last update time is 935509504 (minimum one second step)
*>
*> --
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*>
*>
--
______ __ _
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