Hi, I am experiencing the "red" draw errors for all of my devices/nodes/entries. It would seem that apache/php is not parsing the rrd command correctly?
The RRDs are being populated with the polling scripts: - No errors when poller.php is run (poller.php -h 5 -d | grep ERROR) - Real, recent data inside the rrd (rrdtool info <rrd file>)
The RRDs are erroring on the php page, for example:
- Performance and Output RRDTool Output: ERROR: Unused Arguments "" in command : AREA:usage_cdef0#FFC344:Intel Core i3-4010U @ 1.70GHz : Total time: 0.013 | RRDtool time: 0.012s
- RRDTool Command rrdtool graph /tmp/rVDiXfJ3oeTNxmbX.png -g --lower-limit 0 --upper-limit 100 --start 1433201153 --end 1433287553 --width 1159 --height 300 -c BACK#EEEEEE00 -c SHADEA#EEEEEE00 -c SHADEB#EEEEEE00 -c FONT#000000 -c CANVAS#FFFFFF00 -c GRID#a5a5a5 -c MGRID#FF9999 -c FRAME#5e5e5e -c ARROW#5e5e5e -R normal --font LEGEND:8:'DejaVuSansMono' --font AXIS:7:'DejaVuSansMono' --font-render-mode normal -E COMMENT:'Load % Now Min Max Avg' COMMENT:'\l' DEF:usage0=/opt/observium/rrd/node.domain.com/processor-hr-196608.rrd:usage:AVERAGE DEF:usage0min=/opt/observium/rrd/node.domain.com/processor-hr-196608.rrd:usage:MIN DEF:usage0max=/opt/observium/rrd/node.domain.com/processor-hr-196608.rrd:usage:MAX CDEF:usage_cdef0=usage0,1,/ CDEF:usage_cdef0min=usage0min,1,/ CDEF:usage_cdef0max=usage0max,1,/ AREA:usage_cdef0#FFC344:'Intel Core i3-4010U @ 1.70GHz ': GPRINT:usage0:LAST:%5.1lf%s GPRINT:usage0min:MIN:%5.1lf%s GPRINT:usage0max:MAX:%5.1lf%s GPRINT:usage0:AVERAGE:%5.1lf%s'\n' COMMENT:'\n' HRULE:0#555555
RRD processes leftover in running memory: http 4205 0.0 0.0 0 0 ? Z 09:25 0:00 [rrdtool] <defunct> http 4216 0.0 0.0 0 0 ? Z 09:25 0:00 [rrdtool] <defunct> http 4280 0.0 0.0 0 0 ? Z 09:26 0:00 [rrdtool] <defunct>
Software versions: Observium CE 0.14.11.6000 Apache 2.4.12 (Unix) PHP/5.6.9 PHP 5.6.9 RRDtool 1.5.3
Any ideas? or help to further diagnostic would be appreciated.
Thanks