Hi Novin,
Check if this works for you . ~pavan ________________________________ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Novin Jaiswal Sent: Friday, November 21, 2008 5:26 AM To: [email protected] Subject: Re: [rrd-users] Data strored in .RRD but nagios graph is notshowingthedata(graph is Empty) Hi Pls find the detail ======================= I have successfully incorporate Nagios graph +Nagios+rrdtool. Data is stored successfully but nagiosgraph is not plotting based on data and the graph is empty without any data. When I am running following cmd to see that the data (in DB "nagios" and "pegcount" datasource and "AllCOMPONENT PEGCOUNT" service name) is stored or not. It is returning me the correct data value 138. [EMAIL PROTECTED] nagios]# rrdtool lastupdate /usr/local/nagiosgraph/rrd/stage8.ishisystems.com/AllCOMPONENT%20PEGCOUN T___nagios.rrd pegcount 1226560767: 138 I am using following URL to view the data which is been created as a link beside the service name http://stage5/nagiosgraph/show.cgi?host=stage8.ishisystems.com&service=A llCOMPONENT%20PEGCOUNT&db=nagios,pegcount&geom=500x100&rrdopts=-l%200%20 -u%20200%20-t%20MYPEGCOUNT this page is showing me empty daily,weekly and monthly and yearly graph without any data but the Lower limit=0 ,Upperlimit = 200, Graph heading = MYPEGCOUNT is showing as per request. Host name = stage8.ishisystems.com Service name = AllCOMPONEN PEGCOUNT RRD DB Name = nagios Datasource or column name = pegcount Lower limit=0 Upperlimit = 200 Graph heading = MYPEGCOUNT Pls Let me know wht I am doing wrong? From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Novin Jaiswal Sent: Thursday, November 20, 2008 6:38 PM To: [email protected] Subject: [rrd-users] Data strored in .RRD but nagios graph is not showingthedata(graph is Empty) Hi friends, When I have dump the .rrd file it is showing the starting text like this. Does any one have any idea why the graph is empty. The last value which I have updated was 100 and it is showing it properly in here. But the other entries around that time is showing as NAN. One more information to share. Instead of passing Max;Avg;Min;Cur value I am passing a single value to the database is that the issue? Bcas I want the graph of single value or current value. Will it work instead of passing values as 100. Shall I pass 0;0;0;100(Max;Avg;Min;Cur) Pls help me if you have any idea. <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE rrd SYSTEM "http://oss.oetiker.ch/rrdtool/rrdtool.dtd";> <!-- Round Robin Database Dump --><rrd> <version> 0003 </version> <step> 300 </step> <!-- Seconds --> <lastupdate> 1227212391 </lastupdate> <!-- 2008-11-20 15:19:51 EST --> <ds> <name> pegcount </name> <type> GAUGE </type> <minimal_heartbeat> 600 </minimal_heartbeat> <min> NaN </min> <max> NaN </max> <!-- PDP Status --> <last_ds> 100 </last_ds> <value> 1.0000000000e+02 </value> <unknown_sec> 290 </unknown_sec> </ds> <!-- Round Robin Archives --> <rra> <cf> AVERAGE </cf> <pdp_per_row> 1 </pdp_per_row> <!-- 300 seconds --> <params> <xff> 5.0000000000e-01 </xff> </params> <cdp_prep> <ds> <primary_value> 0.0000000000e+00 </primary_value> <secondary_value> 0.0000000000e+00 </secondary_value> <value> NaN </value> <unknown_datapoints> 0 </unknown_datapoints> </ds> </cdp_prep> <database> <!-- 2008-11-18 14:55:00 EST / 1227038100 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:00:00 EST / 1227038400 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:05:00 EST / 1227038700 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:10:00 EST / 1227039000 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:15:00 EST / 1227039300 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:20:00 EST / 1227039600 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:25:00 EST / 1227039900 --> <row><v> NaN </v></row> <!-- 2008-11-18 15:30:00 EST / 1227040200 --> <row><v> NaN </v></row> Thanks Novin Thanks & Regards Novin Jaiswal Ishi Systems Inc. 201-521-3155(Direct) 732-318-8156(Cell) Pavankumar Rallabhandi Senior Solutions Engineer Mformation Technologies Inc. Direct Line: 66205900 Switchboard: +91 80 6620 5900 Visit WWW.MFORMATION.COM and see how the MFORMATION SERVICE MANAGER can help you to transform your business Please consider the environment before printing
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--- Begin Message ---My guess ist, that you the mrhb of 30 minimal_heartbeat = 30 is the problem ... with this setting you have to feed new data at least every 30 seconds eventhough the step is 300 ... normally mrhb is set to 600 cheers tobi Today Pavankumar Rallabhandi wrote: > Hi Tobi, > > > > Can you help on the NaN issue related to RRDTool. Iam using Nagios > Graph tool for RRD Data display of Nagios monitoring data.I get the > Graph box but with no data points at the back end I see that rrd files > contain the NaN values. > > > > When I do a info on the rrd file this what I see. > > > > > > -bash-3.00$ /usr/local/rrdtool-1.2.19/bin/rrdtool info > TCP___tcp_8080.rrd > > filename = "TCP___tcp_8080.rrd" > > rrd_version = "0003" > > step = 300 > > last_update = 1224571549 > > ds[connect_time].type = "GAUGE" > > ds[connect_time].minimal_heartbeat = 30 > > ds[connect_time].min = NaN > > ds[connect_time].max = NaN > > ds[connect_time].last_ds = "0.002666" > > ds[connect_time].value = NaN > > ds[connect_time].unknown_sec = 49 > > ds[warning_time].type = "GAUGE" > > ds[warning_time].minimal_heartbeat = 30 > > ds[warning_time].min = NaN > > ds[warning_time].max = NaN > > ds[warning_time].last_ds = "0.000000" > > ds[warning_time].value = NaN > > ds[warning_time].unknown_sec = 49 > > ds[critical_time].type = "GAUGE" > > ds[critical_time].minimal_heartbeat = 30 > > ds[critical_time].min = NaN > > ds[critical_time].max = NaN > > ds[critical_time].last_ds = "5.000000" > > ds[critical_time].value = NaN > > ds[critical_time].unknown_sec = 49 > > ds[socket_timeout].type = "GAUGE" > > ds[socket_timeout].minimal_heartbeat = 30 > > ds[socket_timeout].min = NaN > > ds[socket_timeout].max = NaN > > ds[socket_timeout].last_ds = "10.000000" > > ds[socket_timeout].value = NaN > > ds[socket_timeout].unknown_sec = 49 > > rra[0].cf = "AVERAGE" > > rra[0].rows = 17280 > > rra[0].pdp_per_row = 1 > > rra[0].xff = 5.0000000000e-01 > > rra[0].cdp_prep[0].value = NaN > > rra[0].cdp_prep[0].unknown_datapoints = 0 > > rra[0].cdp_prep[1].value = NaN > > rra[0].cdp_prep[1].unknown_datapoints = 0 > > rra[0].cdp_prep[2].value = NaN > > rra[0].cdp_prep[2].unknown_datapoints = 0 > > rra[0].cdp_prep[3].value = NaN > > rra[0].cdp_prep[3].unknown_datapoints = 0 > > rra[1].cf = "AVERAGE" > > rra[1].rows = 17520 > > rra[1].pdp_per_row = 6 > > rra[1].xff = 5.0000000000e-01 > > rra[1].cdp_prep[0].value = NaN > > rra[1].cdp_prep[0].unknown_datapoints = 3 > > rra[1].cdp_prep[1].value = NaN > > rra[1].cdp_prep[1].unknown_datapoints = 3 > > rra[1].cdp_prep[2].value = NaN > > rra[1].cdp_prep[2].unknown_datapoints = 3 > > rra[1].cdp_prep[3].value = NaN > > rra[1].cdp_prep[3].unknown_datapoints = 3 > > rra[2].cf = "AVERAGE" > > rra[2].rows = 32850 > > rra[2].pdp_per_row = 24 > > rra[2].xff = 5.0000000000e-01 > > rra[2].cdp_prep[0].value = NaN > > rra[2].cdp_prep[0].unknown_datapoints = 9 > > rra[2].cdp_prep[1].value = NaN > > rra[2].cdp_prep[1].unknown_datapoints = 9 > > rra[2].cdp_prep[2].value = NaN > > rra[2].cdp_prep[2].unknown_datapoints = 9 > > rra[2].cdp_prep[3].value = NaN > > rra[2].cdp_prep[3].unknown_datapoints = 9 > > rra[3].cf = "AVERAGE" > > rra[3].rows = 1095 > > rra[3].pdp_per_row = 288 > > rra[3].xff = 5.0000000000e-01 > > rra[3].cdp_prep[0].value = NaN > > rra[3].cdp_prep[0].unknown_datapoints = 81 > > rra[3].cdp_prep[1].value = NaN > > rra[3].cdp_prep[1].unknown_datapoints = 81 > > rra[3].cdp_prep[2].value = NaN > > rra[3].cdp_prep[2].unknown_datapoints = 81 > > rra[3].cdp_prep[3].value = NaN > > rra[3].cdp_prep[3].unknown_datapoints = 81 > > > > > > Why do I see so many NaN values. Iam stuck with the completion fo my > project because of this.Either you or anyone who can help me on this :-( > > > > Regards, > > Pavan > > > > > > Pavankumar Rallabhandi > Senior Solutions Engineer > > > > Mformation Technologies Inc. > Direct Line: 66205900 > Switchboard: +91 80 6620 5900 > > > > Visit WWW.MFORMATION.COM and see how the MFORMATION SERVICE MANAGER can help > you to transform your business > > > Please consider the environment before printing -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch [EMAIL PROTECTED] ++41 62 775 9902 / sb: -9900
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