[rrd-users] --start ???
cdaniel at Level3.net
Fri Sep 3 00:39:59 MEST 1999
What is the method in which rrd::graph selects the
--start parameter? The reason I ask is because I
had been dynamically generating a graph by add
the values from any given number of rrd targets.
All of those .rrds were create the same time so I
never noticed what happened when I just added a new
target. The graph now only generates for the amount
of history the newest .rrd has.
So, previously, I had 45 days worth of data in 30
different .rrds. To graph all I would use the standard
CDEF:x=1,2,+ etc.... everything worked fine. But
now that I've added the 31st rrd today it's only
graphing back 3 hours.
"--start", (-1.5 * 24*60*60),
Btw, who's 'rrd' --start time is actually applied to that?
Is there a way to tell rrd:graph to graph the start
from the longest running graph? Does any of this make
sense to anyone? :-)
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