I just figured this out. Upgraded my rrdtool to 1.4.7 and it works flawlessly.
Thanks! On Nov 2, 2012, at 3:03 PM, Vladimir Vuksan <vli...@veus.hr> wrote: > I believe the issue is with RRDtool. IIRC EPEL comes with rrdtool 1.2 which > lacks a lot of functionality we rely on. Please upgrade to 1.3+. > > > > Vladimir > > On Fri, 2 Nov 2012, Timothy Denike wrote: > >> Hey there, >> I seem to be having the same issue posted by John Alberts on Sep 19. Was a >> resolution ever discovered? >> Thread: http://comments.gmane.org/gmane.comp.monitoring.ganglia.general/3104 >> I'm setting up a brand-new Ganglia instance, compiled from Source RPM on OEL >> 5u6. (I believe John was running >> CentOS EL5u6 as well.) libconfuse and and apr installed from EPEL. Pretty >> standard config. >> It seems to only affect the load and network reports. Other graphs, memory, >> cpu, etc work fine. >> Apache error log shows: >> ERROR: invalid rpn expression in: a0,a2,ADDNAN,a3,ADDNAN, >> Debug: >> /ganglia/graph.php?me=unspecified&m=load_one&r=hour&s=by%20name&hc=4&mc=2&g=load_report&z=medium&debug=5 >> Output: >> /usr/bin/rrdtool graph - --start '-3600s' --end now --width 300 --height 123 >> --title 'unspecified Grid Load last >> hour' --vertical-label 'Loads/Procs' --lower-limit 0 --slope-mode >> DEF:'a0'='/var/lib/ganglia/rrds//__SummaryInfo__/load_one.rrd':'sum':AVERAGE >> DEF:'a1'='/var/lib/ganglia/rrds//__SummaryInfo__/cpu_num.rrd':'num':AVERAGE >> DEF:'a2'='/var/lib/ganglia/rrds//__SummaryInfo__/cpu_num.rrd':'sum':AVERAGE >> DEF:'a3'='/var/lib/ganglia/rrds//__SummaryInfo__/proc_run.rrd':'sum':AVERAGE >> CDEF:'total'=a0,a1,ADDNAN,a2,ADDNAN,a3,ADDNAN, AREA:'a0'#BBBBBB:'1-min' >> VDEF:a0_last=a0,LAST >> VDEF:a0_min=a0,MINIMUM VDEF:a0_avg=a0,AVERAGE VDEF:a0_max=a0,MAXIMUM >> GPRINT:'a0_last':'Now\:%5.1lf%s' >> GPRINT:'a0_min':'Min\:%5.1lf%s' GPRINT:'a0_avg':'Avg\:%5.1lf%s' >> GPRINT:'a0_max':'Max\:%5.1lf%s\l' >> LINE2:'a1'#00FF00:'Nodes' VDEF:a1_last=a1,LAST VDEF:a1_min=a1,MINIMUM >> VDEF:a1_avg=a1,AVERAGE >> VDEF:a1_max=a1,MAXIMUM GPRINT:'a1_last':'Now\:%5.1lf%s' >> GPRINT:'a1_min':'Min\:%5.1lf%s' >> GPRINT:'a1_avg':'Avg\:%5.1lf%s' GPRINT:'a1_max':'Max\:%5.1lf%s\l' >> LINE2:'a2'#FF0000:'CPUs ' VDEF:a2_last=a2,LAST >> VDEF:a2_min=a2,MINIMUM VDEF:a2_avg=a2,AVERAGE VDEF:a2_max=a2,MAXIMUM >> GPRINT:'a2_last':'Now\:%5.1lf%s' >> GPRINT:'a2_min':'Min\:%5.1lf%s' GPRINT:'a2_avg':'Avg\:%5.1lf%s' >> GPRINT:'a2_max':'Max\:%5.1lf%s\l' >> LINE2:'a3'#2030F4:'Procs' VDEF:a3_last=a3,LAST VDEF:a3_min=a3,MINIMUM >> VDEF:a3_avg=a3,AVERAGE >> VDEF:a3_max=a3,MAXIMUM GPRINT:'a3_last':'Now\:%5.1lf%s' >> GPRINT:'a3_min':'Min\:%5.1lf%s' >> GPRINT:'a3_avg':'Avg\:%5.1lf%s' GPRINT:'a3_max':'Max\:%5.1lf%s\l' >> ------------------------------------------------------------------------------ LogMeIn Central: Instant, anywhere, Remote PC access and management. Stay in control, update software, and manage PCs from one command center Diagnose problems and improve visibility into emerging IT issues Automate, monitor and manage. Do more in less time with Central http://p.sf.net/sfu/logmein12331_d2d _______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
