Jan 5 00:26:20 php: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: start (1294210800) should be less than end (1294183580)/usr/bin/nice -n20 /usr/local/bin/rrdtool graph /tmp/system-processor.rrd-8hour.png --start 1294210800 --end 1294183580 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "`hostname` - System :: Processor - 8 hours - 1 minute average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE" AREA:"user#990000:user" AREA:"nice#a83c3c:nice:STACK" AREA:"system#b36666:system:STACK" AREA:"interrupt#bd9090:interrupt:STACK" LINE2:"processes#cccccc:processes" COMMENT:"\n" COMMENT:" minimum average maximum current Jan 5 00:26:20 php: /status_rrd_graph_img.php: start 1294210800 is smaller than end 1294183579