[rrd-users] Modifying past rrd's

[Kevin P. Foote]

The time frame (window) of the graph output relates to your 
--start and --end params... I think this is what you are referring to.


rrdtool graph --start=end-1week --end=now ...blabla...

rrdtool graph --start=end-1year --end=now ...blabla...


The info is really all found here .. 
http://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html

------
thanks
  kevin.foote

On Mon, 5 Oct 2009, Rajanikanth Jammalamadaka wrote:

-> Hi Kevin,
-> 
-> Thanks for your reply. Yes, I did change the vertical-label when I
-> fixed my script. My question is regarding: what is the easiest way to
-> generate all these graphs? As I understand, rrdtool can generate one
-> point per day, so in order to regenerate the graph for a whole year,
-> do I need to keep modifying the system time?
-> 
-> Thanks,
-> 
-> Raj
-> 
-> On Mon, Oct 5, 2009 at 5:54 AM, Kevin P. Foote <kpfoote at iup.edu> wrote:
-> >
-> > Isn't this just a rrdtool graph command issue.. ??
-> > Just change the way the rrdtool graph command is called ...
-> >
-> > rrdtool graph --vertical-label 'bla'  ...
-> >
-> >
-> > If you need to change the DS name then you can do that quite easily with the
-> > CPAN perl mod..  RRD::Simple (im sure theres others as well)
-> >
-> > ------
-> > thanks
-> >  kevin.foote
-> >
-> > On Sun, 4 Oct 2009, rajanikanth at gmail.com wrote:
-> >
-> > -> Hi
-> > ->
-> > -> Could somebody tell me what is the best way to do this?
-> > ->
-> > -> I have a bunch of rrd's that I am updating for over a year now. While
-> > -> creating the rrd's I put the wrong label on
-> > -> the y-axis. Is there a quick way to modify these rrd's without regenerating
-> > -> them?
-> > ->
-> > -> Thanks,
-> > ->
-> > -> Raj
-> >
-> 
-> 
-> 
-> -- 
-> Rajanikanth
->