Assumption: when you say not all sata series have values you mean that one
or more are undefined
Have you tried setting undef values to 0?
David
-----Original Message-----
From: rrd [mailto:rrd at pert.com.ar]
Sent: Wednesday, September 26, 2001 3:17 PM
To: rrd-users at list.ee.ethz.ch
Subject: [rrd-users] Errors in graph generation.
Hi,
We are using rrdtool-1.0.28 on Linux
Sometimes a graph which is generated from 4 rrd's have the errors shown in
the attach.
This happens when not all the 4 data series have values.
The parameters are:
--vertical-label 'recipients'
--height 250 --width 560
DEF:qmta1=XX1/cpstatus.rrd:rcptqueue:AVERAGE
DEF:qmta2=XX2/cpstatus.rrd:rcptqueue:AVERAGE
DEF:qmta3=XX3/cpstatus.rrd:rcptqueue:AVERAGE
DEF:qmta4=XX4/cpstatus.rrd:rcptqueue:AVERAGE
CDEF:all=qmta1,qmta2,qmta3,qmta4,+,+,+
'AREA:qmta1###COLOR1##:mta1'
'STACK:qmta2###COLOR2##:mta2'
'STACK:qmta3###COLOR3##:mta3'
'STACK:qmta4###COLOR4##:mta4'
'GPRINT:all:AVERAGE:all queues=(%.0lf,\g'
'GPRINT:all:MAX:%.0lf,\g'
'GPRINT:all:LAST:%.0lf)'
RRA's are GAUGE.
The problem is the small red line "falling" of the graph.
TIA
Nicolás Baumgarten
Pert Consultores
nico at pert.com.ar
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