[SOLVED?] RRD Graphs Error

Started by macafee, April 22, 2015, 03:03:36 AM

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April 22, 2015, 03:03:36 AM Last Edit: April 29, 2015, 08:54:12 AM by franco
version:OPNsense 15.1.9.1-amd64

opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-fouryear?refresh_date=2015042285635.png --start 1303433795 --end 1429664195 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x - System :: Processor - 4 years - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n"

opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-year?refresh_date=2015042285635.png --start 1398041795 --end 1429664195 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x - System :: Processor - 1 year - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMME

Thanks, reopened this ticket: https://github.com/opnsense/core/issues/113

I think I know what's going on. I can't fully reproduce it yet but I have a nasty suspicion....

I'm hoping the error is gone now, but I can't say for sure as it is not reproducible on my side. Will close it in a bit if it doesn't pop up again, alright?

I have update to OPNsense 15.1.9.2-amd64. But the error is still existent.
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-fouryear?refresh_date=20150423222838.png --start 1303568918 --end 1429799318 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 4 years - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n"
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-year?refresh_date=20150423222838.png --start 1398176918 --end 1429799318 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 year - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMM
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-quarter?refresh_date=20150423222838.png --start 1421850518 --end 1429799318 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 3 months - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n"
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-month?refresh_date=20150423222838.png --start 1427120918 --end 1429799318 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 month - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-week?refresh_date=20150423222838.png --start 1429194518 --end 1429799318 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 week - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-day?refresh_date=20150423222838.png --start 1429712918 --end 1429799318 --step 300 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 day - 5 minutes average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=300" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=300" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=300" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=300" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=300" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 23 22:28:38    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-eighthour?refresh_date=20150423222838.png --start 1429770518 --end 1429799318 --step 60 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 8 hours - 1 minute average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=60" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=60" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=60" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=60" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=60" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"


BTW: I updated to the OPNsense 15.1.9.2-amd64 but I didn't reboot the server.

The "fix" came after 15.1.9.2 so that is expected. Do you use OpenSSL or LibreSSL? I can provide a test package for you...

I use this version.
OPNsense 15.1.9.2-amd64
FreeBSD 10.1-RELEASE-p9
OpenSSL 1.0.1m 19 Mar 2015

To apply the test package, you need to do the following on the box:

# fetch http://pkg.opnsense.org/snapshots/opnsense-15.1.9.2_14.txz
# pkg add -f opnsense-15.1.9.2_14.txz


I am pretty sure you can safely upgrade to 15.1.9.3 or 15.1.10 once that is released or reapply the current 15.1.9.2 by invoking:

# pkg install -f opnsense

Thanks for helping out! :)

The test package is not working. There are some errors still in the system logs.
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-fouryear-2015042485523.png --start 1303606523 --end 1429836923 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 4 years - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-year-2015042485523.png --start 1398214523 --end 1429836923 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 year - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" m
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-quarter-2015042485523.png --start 1421888123 --end 1429836923 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 3 months - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-month-2015042485523.png --start 1427158523 --end 1429836923 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 month - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" mini
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-week-2015042485523.png --start 1429232123 --end 1429836923 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 week - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimu
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-day-2015042485523.png --start 1429750523 --end 1429836923 --step 300 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 day - 5 minutes average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=300" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=300" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=300" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=300" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=300" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimum
Apr 24 08:55:23    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-eighthour-2015042485523.png --start 1429808123 --end 1429836923 --step 60 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 8 hours - 1 minute average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=60" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=60" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=60" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=60" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=60" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimum
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-fouryear-2015042485518.png --start 1303606518 --end 1429836918 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 4 years - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-year-2015042485518.png --start 1398214518 --end 1429836918 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 year - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" m
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-quarter-2015042485518.png --start 1421888118 --end 1429836918 --step 86400 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 3 months - 1 day average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=86400" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=86400" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=86400" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=86400" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=86400" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:"
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-month-2015042485518.png --start 1427158518 --end 1429836918 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 month - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" mini
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-week-2015042485518.png --start 1429232118 --end 1429836918 --step 3600 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 week - 1 hour average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=3600" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=3600" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=3600" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=3600" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=3600" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimu
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-day-2015042485518.png --start 1429750518 --end 1429836918 --step 300 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 1 day - 5 minutes average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=300" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=300" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=300" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=300" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=300" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimum
Apr 24 08:55:18    opnsense: /status_rrd_graph_img.php: Failed to create graph with error code 1, the error is: ERROR: Could not make sense out of '--start'/usr/local/bin/rrdtool graph /tmp/system-processor.rrd-eighthour-2015042485518.png --start 1429808118 --end 1429836918 --step 60 --vertical-label "utilization, number" --color SHADEA#eeeeee --color SHADEB#eeeeee --title "x.x.x.x - System :: Processor - 8 hours - 1 minute average" --height 200 --width 620 DEF:"user=/var/db/rrd/system-processor.rrd:user:AVERAGE:step=60" DEF:"nice=/var/db/rrd/system-processor.rrd:nice:AVERAGE:step=60" DEF:"system=/var/db/rrd/system-processor.rrd:system:AVERAGE:step=60" DEF:"interrupt=/var/db/rrd/system-processor.rrd:interrupt:AVERAGE:step=60" DEF:"processes=/var/db/rrd/system-processor.rrd:processes:AVERAGE:step=60" AREA:"user#00AA00:user" AREA:"nice#990000:nice:STACK" AREA:"system#0000FF:system:STACK" AREA:"interrupt#DD9B00:interrupt:STACK" LINE2:"processes#000000:processes" COMMENT:"\n" COMMENT:" minimum

There is nothing wrong with "--start" in all of the examples. Do the graphs work for you? Are they being updated?

Today, I restarted the server and the rrd graphs worked again.