I have nagiosgraph set up on nagios. The plotting is working on services for local system, but not on the remote systems' services. Here is the nagiosgraph debug log for a service "biwofe_CPU". All values are "nan" since yesterday. I did many tries, at one time it showed only one data set plot. no continuous data were generated and plotted. I removed all files in rrd directory and restarted the nagios service. From the log I couldn't tell where could be the problem. Spent one whole day and still couldn't move forward. Appreciate if someone can help! ======= Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug - processing perfdata: 1212002032||biwofe||biwofe_CPU||OK CPU Load ok.||'5'=2;80;90; '10'=2;80;90; '15'=4;80;90; Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - Input lastcheck:1212002032 Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - Input hostname:biwofe Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - Input perfdata:'5'=2;80;90; '10'=2;80;90; '15'=4;80;90; Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - Input servicedescr:biwofe_CPU Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - Input output:OK CPU Load ok. Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug - Checking /usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ info - RRDs::update /usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd 1212002032:2:2:4 Wed May 28 12:14:08 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug - nagiosgraph exited Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - dbfilelist checkCPU,5,10,15 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - @db=checkCPU,5,10,15 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - Specified biwofe/biwofe_CPU___ db files in /usr/local/nagios/nagiosgraph/rrd: biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - DS biwofe/biwofe_CPU___checkCPU.rrd lines: 10, 15, 5 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=10 color=CC0099 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=15 color=FF3300 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=5 color=33FF99 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - RRDs::graph - -a PNG --start -118800 DEF:10=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:10:AVERAGE LINE2:10#CC0099:10 GPRINT:10:MAX:Max\: %6.2lf%s GPRINT:10:AVERAGE:Avg\: %6.2lf%s GPRINT:10:MIN:Min\: %6.2lf%s GPRINT:10:LAST:Cur\: %6.2lf%s\n DEF:15=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:15:AVERAGE LINE2:15#FF3300:15 GPRINT:15:MAX:Max\: %6.2lf%s GPRINT:15:AVERAGE:Avg\: %6.2lf%s GPRINT:15:MIN:Min\: %6.2lf%s GPRINT:15:LAST:Cur\: %6.2lf%s\n DEF:5=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:5:AVERAGE LINE2:5#33FF99:5 GPRINT:5:MAX:Max\: %6.2lf%s GPRINT:5:AVERAGE:Avg\: %6.2lf%s GPRINT:5:MIN:Min\: %6.2lf%s GPRINT:5:LAST:Cur\: %6.2lf%s\n -t Check-CPU-Rate -snow-118800-0 -enow-0 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - @db=checkCPU,5,10,15 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - Specified biwofe/biwofe_CPU___ db files in /usr/local/nagios/nagiosgraph/rrd: biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - DS biwofe/biwofe_CPU___checkCPU.rrd lines: 10, 15, 5 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=10 color=CC0099 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=15 color=FF3300 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=5 color=33FF99 Wed May 28 12:14:24 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - RRDs::graph - -a PNG --start -777600 DEF:10=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:10:AVERAGE LINE2:10#CC0099:10 GPRINT:10:MAX:Max\: %6.2lf%s GPRINT:10:AVERAGE:Avg\: %6.2lf%s GPRINT:10:MIN:Min\: %6.2lf%s GPRINT:10:LAST:Cur\: %6.2lf%s\n DEF:15=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:15:AVERAGE LINE2:15#FF3300:15 GPRINT:15:MAX:Max\: %6.2lf%s GPRINT:15:AVERAGE:Avg\: %6.2lf%s GPRINT:15:MIN:Min\: %6.2lf%s GPRINT:15:LAST:Cur\: %6.2lf%s\n DEF:5=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:5:AVERAGE LINE2:5#33FF99:5 GPRINT:5:MAX:Max\: %6.2lf%s GPRINT:5:AVERAGE:Avg\: %6.2lf%s GPRINT:5:MIN:Min\: %6.2lf%s GPRINT:5:LAST:Cur\: %6.2lf%s\n -t Check-CPU-Rate -snow-777600-0 -enow-0 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - @db=checkCPU,5,10,15 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - Specified biwofe/biwofe_CPU___ db files in /usr/local/nagios/nagiosgraph/rrd: biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - DS biwofe/biwofe_CPU___checkCPU.rrd lines: 10, 15, 5 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=10 color=CC0099 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=15 color=FF3300 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=5 color=33FF99 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - RRDs::graph - -a PNG --start -3024000 DEF:10=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:10:AVERAGE LINE2:10#CC0099:10 GPRINT:10:MAX:Max\: %6.2lf%s GPRINT:10:AVERAGE:Avg\: %6.2lf%s GPRINT:10:MIN:Min\: %6.2lf%s GPRINT:10:LAST:Cur\: %6.2lf%s\n DEF:15=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:15:AVERAGE LINE2:15#FF3300:15 GPRINT:15:MAX:Max\: %6.2lf%s GPRINT:15:AVERAGE:Avg\: %6.2lf%s GPRINT:15:MIN:Min\: %6.2lf%s GPRINT:15:LAST:Cur\: %6.2lf%s\n DEF:5=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:5:AVERAGE LINE2:5#33FF99:5 GPRINT:5:MAX:Max\: %6.2lf%s GPRINT:5:AVERAGE:Avg\: %6.2lf%s GPRINT:5:MIN:Min\: %6.2lf%s GPRINT:5:LAST:Cur\: %6.2lf%s\n -t Check-CPU-Rate -snow-3024000-0 -enow-0 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - @db=checkCPU,5,10,15 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - Specified biwofe/biwofe_CPU___ db files in /usr/local/nagios/nagiosgraph/rrd: biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - DS biwofe/biwofe_CPU___checkCPU.rrd lines: 10, 15, 5 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=10 color=CC0099 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=15 color=FF3300 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ debug - file=biwofe/biwofe_CPU___checkCPU.rrd line=5 color=33FF99 Wed May 28 12:14:25 2008 $RCSfile: show.cgi,v $ $Revision: 1.49 $ info - RRDs::graph - -a PNG --start -34560000 DEF:10=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:10:AVERAGE LINE2:10#CC0099:10 GPRINT:10:MAX:Max\: %6.2lf%s GPRINT:10:AVERAGE:Avg\: %6.2lf%s GPRINT:10:MIN:Min\: %6.2lf%s GPRINT:10:LAST:Cur\: %6.2lf%s\n DEF:15=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:15:AVERAGE LINE2:15#FF3300:15 GPRINT:15:MAX:Max\: %6.2lf%s GPRINT:15:AVERAGE:Avg\: %6.2lf%s GPRINT:15:MIN:Min\: %6.2lf%s GPRINT:15:LAST:Cur\: %6.2lf%s\n DEF:5=/usr/local/nagios/nagiosgraph/rrd/biwofe/biwofe_CPU___checkCPU.rrd:5:AVERAGE LINE2:5#33FF99:5 GPRINT:5:MAX:Max\: %6.2lf%s GPRINT:5:AVERAGE:Avg\: %6.2lf%s GPRINT:5:MIN:Min\: %6.2lf%s GPRINT:5:LAST:Cur\: %6.2lf%s\n -t Check-CPU-Rate -snow-34560000-0 -enow-0 Wed May 28 12:14:38 2008 $RCSfile: insert.pl,v $ $Revision: 1.25 $ debug - nagiosgraph spawned ========= May map file: ========== # OK CPU Load ok.|'5'=2;80;90; '10'=2;80;90; '15'=2;80;90; /output:.*/ and do { /perfdata:.*?=(\d+).*?=(\d+);.*?=(\d+);.*/ and push @s, [ checkCPU, [ 5, GAUGE, $1 ], [ 10, GAUGE, $2 ], [ 15, GAUGE, $3 ] ]; }; ========== Regards, Anna Liu - annaliu@us.ibm.com (408)927-2846 Tie: 457-2846