Sorry I don’t have time to analyze this completely but CDEF:cdefwgloadcurrent=/ 9000 * 100
Doesn’t look valid a valid RPN expression to me. Can you tell me what this calculation is supposed to be? I’m guessing you are trying to convert this to a percent? Maybe CDEF:cdefwgloadcurrent= wgloadcurrent 900000 / http://oss.oetiker.ch/rrdtool/tut/rpntutorial.en.html From: rrd-users [mailto:[email protected]] On Behalf Of Devante Vargas Sent: Wednesday, September 02, 2015 5:24 PM To: [email protected] rrdtool <[email protected]> Subject: [GRAYMAIL] [rrd-users] graphing issues I am currently looking to create a graph and I've already done a few but somehow I am having a whale of a time trying to get this one to work. to create the RRD I rrdtool.exe create citrix_load.rrd --start $dt --step 3600 DS:load:GAUGE:7200:0:900000 DS:servers:GAUGE:7200:0:9000 DS:lbo:GAUGE:7200:0:9000 DS:sessions:GAUGE:7200:0:20000 RRA:MIN:0.5:1:8765 RRA:MAX:0.5:1:8765 RRA:LAST:0.5:1:8765 to update it I have in powershell executing the following as an example (the values were captured at the time I ran the script: rrdtool update citrix_load.rrd N:2433:15:0:102 to graph it I have the following: rrdtool.exe graph Application_Servers-1d.png --vertical-label percentage --width 600 --height 200 --start end-1d DEF:wgloadcurrent=citrix_load.rrd:load:LAST CDEF:cdefwgloadcurrent=/ 9000 * 100 VDEF:vdefwgloadcurrent=cdefwgloadcurrent,LAST AREA:cdefwgloadcurrent#0033CC The issue is, even though the png gets created, there is no data in the graph. I have double checked to see if there is any data in the rrd file and there is no Area or when I used the LINE parameter there was no line either. Am I missing something here? Thanks, Devante
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