Hmmm... Seems the sec fix is faulty here. The "if defined" should be replaced with a simple "if".
Will emit a fix today :-( On Wed, Mar 1, 2017 at 9:30 AM Christian Marillat <maril...@debian.org> wrote: Package: munin Version: 2.0.31-1 Severity: important Dear Maintainer, I don't know since when but zooming in graph doesn't work. Apparently the guilty in an empty value for --upper-limit I see in /var/log/munin/munin-cgi-graph.log 2017/03/01 09:16:21 [WARNING] Could not draw graph "/var/lib/munin/cgi-tmp/munin-cgi-graph/ marillat.net/karl.marillat.net/diskstats_iops/mmcblk0-pinpoint=1485504486,1488355686.png?&lower_limit=&upper_limit=&size_x=800&size_y=400": /var/lib/munin/cgi-tmp/munin-cgi-graph/ marillat.net/karl.marillat.net/diskstats_iops/mmcblk0-pinpoint=1485504486,1488355686.png?&lower_limit=&upper_limit=&size_x=800&size_y=400 2017/03/01 <http://marillat.net/karl.marillat.net/diskstats_iops/mmcblk0-pinpoint=1485504486,1488355686.png?&lower_limit=&upper_limit=&size_x=800&size_y=4002017/03/01> 09:20:23 [RRD ERROR] Unable to graph /var/lib/munin/cgi-tmp/munin-cgi-graph/ marillat.net/karl.marillat.net/diskstats_iops/mmcblk0-pinpoint=1488247686,1488355686.png?&lower_limit=&upper_limit=&size_x=800&size_y=400 : option -u - Cannot convert '' to float 2017/03/01 09:20:23 [RRD ERROR] rrdtool 'graph' '/var/lib/munin/cgi-tmp/munin-cgi-graph/ marillat.net/karl.marillat.net/diskstats_iops/mmcblk0-pinpoint=1488247686,1488355686.png?&lower_limit=&upper_limit=&size_x=800&size_y=400' \ '--title' \ 'IOs for /dev/mmcblk0 - from Tue Feb 28 03:08:06 2017 to Wed Mar 1 09:08:06 2017' \ '--start' \ '1488247686' \ '--end' \ '1488355686' \ '--base' \ '1000' \ '--vertical-label' \ 'Units read (-) / write (+)' \ '--slope-mode' \ '--height' \ '400' \ '--width' \ '800' \ '--rigid' \ '--imgformat' \ 'PNG' \ '--font' \ 'DEFAULT:0:DejaVuSans,DejaVu Sans,DejaVu LGC Sans,Bitstream Vera Sans' \ '--font' \ 'LEGEND:7:DejaVuSansMono,DejaVu Sans Mono,DejaVu LGC Sans Mono,Bitstream Vera Sans Mono,monospace' \ '--color' \ 'BACK#F0F0F0' \ '--color' \ 'FRAME#F0F0F0' \ '--color' \ 'CANVAS#FFFFFF' \ '--color' \ 'FONT#666666' \ '--color' \ 'AXIS#CFD6F8' \ '--color' \ 'ARROW#CFD6F8' \ '--border' \ '0' \ '-W' \ 'Munin 2.0.31-1' \ 'DEF:aavgwrrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgwrrqsz-g.rrd:42:MAX' \ 'DEF:iavgwrrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgwrrqsz-g.rrd:42:MIN' \ 'DEF:gavgwrrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgwrrqsz-g.rrd:42:AVERAGE' \ 'DEF:aavgrdrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgrdrqsz-g.rrd:42:MAX' \ 'DEF:iavgrdrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgrdrqsz-g.rrd:42:MIN' \ 'DEF:gavgrdrqsz=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-avgrdrqsz-g.rrd:42:AVERAGE' \ 'DEF:awrio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-wrio-g.rrd:42:MAX' \ 'DEF:iwrio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-wrio-g.rrd:42:MIN' \ 'DEF:gwrio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-wrio-g.rrd:42:AVERAGE' \ 'DEF:ardio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-rdio-g.rrd:42:MAX' \ 'DEF:irdio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-rdio-g.rrd:42:MIN' \ 'DEF:grdio=/var/lib/munin/ marillat.net/karl.marillat.net-diskstats_iops-mmcblk0-rdio-g.rrd:42:AVERAGE' \ 'CDEF:crdio=grdio' \ 'CDEF:cwrio=gwrio' \ 'COMMENT: ' \ 'COMMENT:Cur (-/+)' \ 'COMMENT:Min (-/+)' \ 'COMMENT:Avg (-/+)' \ 'COMMENT:Max (-/+) \j' \ 'LINE1:gwrio#00CC00:IO/sec ' \ 'GPRINT:crdio:LAST:%6.2lf%s/\g' \ 'GPRINT:cwrio:LAST:%6.2lf%s' \ 'GPRINT:irdio:MIN:%6.2lf%s/\g' \ 'GPRINT:iwrio:MIN:%6.2lf%s' \ 'GPRINT:grdio:AVERAGE:%6.2lf%s/\g' \ 'GPRINT:gwrio:AVERAGE:%6.2lf%s' \ 'GPRINT:ardio:MAX:%6.2lf%s/\g' \ 'GPRINT:awrio:MAX:%6.2lf%s\j' \ 'CDEF:cavgrdrqsz=gavgrdrqsz' \ 'CDEF:cavgwrrqsz=gavgwrrqsz' \ 'LINE1:gavgwrrqsz#0066B3:Req Size (KB) ' \ 'GPRINT:cavgrdrqsz:LAST:%6.2lf%s/\g' \ 'GPRINT:cavgwrrqsz:LAST:%6.2lf%s' \ 'GPRINT:iavgrdrqsz:MIN:%6.2lf%s/\g' \ 'GPRINT:iavgwrrqsz:MIN:%6.2lf%s' \ 'GPRINT:gavgrdrqsz:AVERAGE:%6.2lf%s/\g' \ 'GPRINT:gavgwrrqsz:AVERAGE:%6.2lf%s' \ 'GPRINT:aavgrdrqsz:MAX:%6.2lf%s/\g' \ 'GPRINT:aavgwrrqsz:MAX:%6.2lf%s\j' \ 'CDEF:re_zero=grdio,UN,0,0,IF' \ 'CDEF:ngrdio=grdio,-1,*' \ 'LINE1:ngrdio#00CC00' \ 'CDEF:ngavgrdrqsz=gavgrdrqsz,-1,*' \ 'LINE1:ngavgrdrqsz#0066B3' \ 'LINE1:re_zero#000000' \ 'VRULE:1488356407#999999' \ 'COMMENT:Last update\: Wed Mar 1 09\:20\:07 2017\r' \ '--upper-limit' \ '' \ '--lower-limit' \ '' -- System Information: Debian Release: 9.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.1.38 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages munin depends on: ii cron [cron-daemon] 3.0pl1-128 ii fonts-dejavu-core 2.37-1 ii libdate-manip-perl 6.57-1 pn libdigest-md5-perl <none> ii libfile-copy-recursive-perl 0.38-1 ii libhtml-template-perl 2.95-2 ii libio-socket-inet6-perl 2.72-2 ii liblog-log4perl-perl 1.48-1 ii libperl5.24 [libtime-hires-perl] 5.24.1-1 ii librrds-perl 1.6.0-1+b2 pn libstorable-perl <none> ii liburi-perl 1.71-1 ii lsb-base 9.20161125 ii munin-common 2.0.31-1 ii perl 5.24.1-1 ii rrdtool 1.6.0-1+b2 Versions of packages munin recommends: ii libcgi-fast-perl 1:2.12-1 pn munin-doc <none> ii munin-node 2.0.31-1 Versions of packages munin suggests: ii apache2 [httpd] 2.4.25-3 ii libapache2-mod-fcgid 1:2.3.9-1+b1 ii libnet-ssleay-perl 1.80-1 ii w3m [www-browser] 0.5.3-34 -- Configuration Files: /etc/munin/apache.conf changed [not included] /etc/munin/munin.conf changed [not included] -- no debconf information
