Nagiosgraph trouble
Abhishek Dhamija
abhishek.dhamija at gmail.com
Wed Aug 6 19:53:42 CEST 2008
Hi
I am using Nagiosgraph for generating graphs on services i am monitoring.
I have nagiso version 3.0.3 and nagiosgraph version 0.9.0.
The problem is that i am getting nan for all my graphs an localhost machine.
I am using Ubuntu 7.10.
The nagiosgraph.log shows the rrd files being updated but on dumping the
contents of the rrdfiles they show nan which is what i am getting on the
graphs.
The contents of nagiosgraph.log are
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
processing perfdata: 1218043447||localhost||Root Partition||DISK OK - free
space: / 14218 MB (83% inode=95%):||/=2835MB;14372;16169;0;17966
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input lastcheck:1218043447
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input hostname:localhost
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input perfdata:/=2835MB;14372;16169;0;17966
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input servicedescr:Root Partition
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input output:DISK OK - free space: / 14218 MB (83% inode=95%):
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Creating directory /usr/local/nagios/nagiosgraph/rrd/localhost
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
Checking
/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ critical -
DS = /usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd
--start 1218043446 DS:free:GAUGE:400:U:U DS:user:GAUGE:400:U:U
DS:root:GAUGE:400:U:U DS:max:GAUGE:400:U:U DS:blockpct:GAUGE:400:U:U
DS:inodepct:GAUGE:400:U:U RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700
RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::create
/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd
--start 1218043446 DS:free:GAUGE:400:U:U DS:user:GAUGE:400:U:U
DS:root:GAUGE:400:U:U DS:max:GAUGE:400:U:U DS:blockpct:GAUGE:400:U:U
DS:inodepct:GAUGE:400:U:U RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700
RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::update
/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd
1218043447:2972712960:15070134272:16954425344:18838716416:83:95
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
processing perfdata: 1218043456||localhost||PING||PING OK - Packet loss =
0%, RTA = 0.07 ms||rta=0.072000ms;100.000000;500.000000;0.000000
pl=0%;20;60;0
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input lastcheck:1218043456
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input hostname:localhost
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input perfdata:rta=0.072000ms;100.000000;500.000000;0.000000 pl=0%;20;60;0
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input servicedescr:PING
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input output:PING OK - Packet loss = 0%, RTA = 0.07 ms
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
Checking /usr/local/nagios/nagiosgraph/rrd/localhost/PING___ping.rrd
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ critical -
DS = /usr/local/nagios/nagiosgraph/rrd/localhost/PING___ping.rrd --start
1218043455 DS:losspct:GAUGE:400:U:U DS:rta:GAUGE:400:U:U
RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775
RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::create /usr/local/nagios/nagiosgraph/rrd/localhost/PING___ping.rrd
--start 1218043455 DS:losspct:GAUGE:400:U:U DS:rta:GAUGE:400:U:U
RRA:AVERAGE:0.5:1:600 RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775
RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::update /usr/local/nagios/nagiosgraph/rrd/localhost/PING___ping.rrd
1218043456:0:7e-05
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
processing perfdata: 1218043464||localhost||Swap Usage||SWAP OK - 96% free
(805 MB out of 839 MB)||swap=805MB;0;0;0;839
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input lastcheck:1218043464
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input hostname:localhost
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input perfdata:swap=805MB;0;0;0;839
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input servicedescr:Swap Usage
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
Input output:SWAP OK - 96% free (805 MB out of 839 MB)
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
Checking /usr/local/nagios/nagiosgraph/rrd/localhost/Swap%20Usage___swap.rrd
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ critical -
DS = /usr/local/nagios/nagiosgraph/rrd/localhost/Swap%20Usage___swap.rrd
--start 1218043463 DS:swapfree:GAUGE:400:U:U DS:swapwarn:GAUGE:400:U:U
DS:swapcrit:GAUGE:400:U:U DS:swapmax:GAUGE:400:U:U RRA:AVERAGE:0.5:1:600
RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::create
/usr/local/nagios/nagiosgraph/rrd/localhost/Swap%20Usage___swap.rrd --start
1218043463 DS:swapfree:GAUGE:400:U:U DS:swapwarn:GAUGE:400:U:U
DS:swapcrit:GAUGE:400:U:U DS:swapmax:GAUGE:400:U:U RRA:AVERAGE:0.5:1:600
RRA:AVERAGE:0.5:6:700 RRA:AVERAGE:0.5:24:775 RRA:AVERAGE:0.5:288:797
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info -
RRDs::update
/usr/local/nagios/nagiosgraph/rrd/localhost/Swap%20Usage___swap.rrd
1218043464:844103680:0:0:879755264
Wed Aug 6 10:24:43 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug -
nagiosgraph exited
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
dbfilelist %2F
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
@db=/
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info -
Specified localhost/Root%20Partition___ db files in
/usr/local/nagios/nagiosgraph/rrd: localhost/Root%20Partition___%2F.rrd
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - DS
localhost/Root%20Partition___%2F.rrd lines: blockpct, free, inodepct, user,
max, root
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=blockpct color=996699
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=free color=336699
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=inodepct color=33FF99
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=max color=FF6699
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=root color=33FF99
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug -
file=localhost/Root%20Partition___%2F.rrd line=user color=009900
Wed Aug 6 10:24:51 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info -
RRDs::graph - -a PNG --start -118800
DEF:blockpct=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:blockpct:AVERAGE
LINE2:blockpct#996699:blockpct GPRINT:blockpct:MAX:Max\: %6.2lf%s
GPRINT:blockpct:AVERAGE:Avg\: %6.2lf%s GPRINT:blockpct:MIN:Min\: %6.2lf%s
GPRINT:blockpct:LAST:Cur\: %6.2lf%s\n
DEF:free=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:free:AVERAGE
LINE2:free#336699:free GPRINT:free:MAX:Max\: %6.2lf%s
GPRINT:free:AVERAGE:Avg\: %6.2lf%s GPRINT:free:MIN:Min\: %6.2lf%s
GPRINT:free:LAST:Cur\: %6.2lf%s\n
DEF:inodepct=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:inodepct:AVERAGE
LINE2:inodepct#33FF99:inodepct GPRINT:inodepct:MAX:Max\: %6.2lf%s
GPRINT:inodepct:AVERAGE:Avg\: %6.2lf%s GPRINT:inodepct:MIN:Min\: %6.2lf%s
GPRINT:inodepct:LAST:Cur\: %6.2lf%s\n
DEF:max=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:max:AVERAGE
LINE2:max#FF6699:max GPRINT:max:MAX:Max\: %6.2lf%s GPRINT:max:AVERAGE:Avg\:
%6.2lf%s GPRINT:max:MIN:Min\: %6.2lf%s GPRINT:max:LAST:Cur\: %6.2lf%s\n
DEF:root=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:root:AVERAGE
LINE2:root#33FF99:root GPRINT:root:MAX:Max\: %6.2lf%s
GPRINT:root:AVERAGE:Avg\: %6.2lf%s GPRINT:root:MIN:Min\: %6.2lf%s
GPRINT:root:LAST:Cur\: %6.2lf%s\n
DEF:user=/usr/local/nagios/nagiosgraph/rrd/localhost/Root%20Partition___%2F.rrd:user:AVERAGE
LINE2:user#009900:user GPRINT:user:MAX:Max\: %6.2lf%s
GPRINT:user:AVERAGE:Avg\: %6.2lf%s GPRINT:user:MIN:Min\: %6.2lf%s
GPRINT:user:LAST:Cur\: %6.2lf%s\n -snow-118800-0 -enow-0
The contents of one of the rrd file are
Current%29Users__procs.rrd
<!-- Round Robin Database Dump --><rrd> <version> 0003 </version>
<step> 300 </step> <!-- Seconds -->
<lastupdate> 1218044082 </lastupdate> <!-- 2008-08-06 10:34:42 PDT -->
<ds>
<name> users </name>
<type> GAUGE </type>
<minimal_heartbeat> 400 </minimal_heartbeat>
<min> NaN </min>
<max> NaN </max>
<!-- PDP Status -->
<last_ds> 4 </last_ds>
<value> 1.1280000000e+03 </value>
<unknown_sec> 0 </unknown_sec>
</ds>
<ds>
<name> uwarn </name>
<type> GAUGE </type>
<minimal_heartbeat> 400 </minimal_heartbeat>
<min> NaN </min>
<max> NaN </max>
<!-- PDP Status -->
<last_ds> 20 </last_ds>
<value> 5.6400000000e+03 </value>
<unknown_sec> 0 </unknown_sec>
</ds>
<ds>
<name> ucrit </name>
<type> GAUGE </type>
<minimal_heartbeat> 400 </minimal_heartbeat>
<min> NaN </min>
<max> NaN </max>
<!-- PDP Status -->
<last_ds> 50 </last_ds>
<value> 1.4100000000e+04 </value>
<unknown_sec> 0 </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> 4.0000000000e+00 </primary_value>
<secondary_value> 0.0000000000e+00 </secondary_value>
<value> NaN </value>
<unknown_datapoints> 0 </unknown_datapoints>
</ds>
<ds>
<primary_value> 2.0000000000e+01 </primary_value>
<secondary_value> 0.0000000000e+00 </secondary_value>
<value> NaN </value>
<unknown_datapoints> 0 </unknown_datapoints>
</ds>
<ds>
<primary_value> 5.0000000000e+01 </primary_value>
<secondary_value> 0.0000000000e+00 </secondary_value>
<value> NaN </value>
<unknown_datapoints> 0 </unknown_datapoints>
</ds>
</cdp_prep>
<database>
<!-- 2008-08-04 08:35:00 PDT / 1217864100 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 08:40:00 PDT / 1217864400 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 08:45:00 PDT / 1217864700 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 08:50:00 PDT / 1217865000 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 08:55:00 PDT / 1217865300 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:00:00 PDT / 1217865600 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:05:00 PDT / 1217865900 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:10:00 PDT / 1217866200 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:15:00 PDT / 1217866500 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:20:00 PDT / 1217866800 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:25:00 PDT / 1217867100 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:30:00 PDT / 1217867400 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:35:00 PDT / 1217867700 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:40:00 PDT / 1217868000 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:45:00 PDT / 1217868300 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:50:00 PDT / 1217868600 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 09:55:00 PDT / 1217868900 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:00:00 PDT / 1217869200 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:05:00 PDT / 1217869500 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:10:00 PDT / 1217869800 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:15:00 PDT / 1217870100 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:20:00 PDT / 1217870400 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:25:00 PDT / 1217870700 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:30:00 PDT / 1217871000 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:35:00 PDT / 1217871300 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:40:00 PDT / 1217871600 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:45:00 PDT / 1217871900 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:50:00 PDT / 1217872200 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 10:55:00 PDT / 1217872500 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:00:00 PDT / 1217872800 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:05:00 PDT / 1217873100 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:10:00 PDT / 1217873400 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:15:00 PDT / 1217873700 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:20:00 PDT / 1217874000 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:25:00 PDT / 1217874300 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:30:00 PDT / 1217874600 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:35:00 PDT / 1217874900 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:40:00 PDT / 1217875200 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:45:00 PDT / 1217875500 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:50:00 PDT / 1217875800 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 11:55:00 PDT / 1217876100 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:00:00 PDT / 1217876400 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:05:00 PDT / 1217876700 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:10:00 PDT / 1217877000 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:15:00 PDT / 1217877300 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:20:00 PDT / 1217877600 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
<!-- 2008-08-04 12:25:00 PDT / 1217877900 --> <row><v> NaN </v><v> NaN
</v><v> NaN </v></row>
All the rrds are similar and they have nans in them instead of data.
Strangely wihtout any change in settings i was getting graphs for some of my
services like Total processes and disk space but after i removed the old
rrd's they also stopped working. Please note that at no point were all the
services working.
It'll be great if someone can help me identify the issue. Please tell me if
any additional info is needed.
Thanks
Abhishek Dhamija
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