Public bug reported: Upgraded system from 14.04 LTS to 16.04.1 LTS.
As a result, the rrd pool size graphs stopped displaying, instead showing "default image" icons. Investigation has shown that this is due to the permissions conflict. Whatever user executes backuppc/index.cgi cannot run /usr/bin/rrdtool. The fix is as per https://sourceforge.net/p/backuppc/mailman/message/18724263/. Namely, here's a relevant code snapshot in /usr/share/backuppc/lib/BackupPC/CGI/GeneralInfo.pm: $In{image} =~ /([0-9]+)/; my $weeks = $1; my $real = $<;# NEW $< = $>; # NEW print "Content-type: image/png\n\n"; print `/usr/bin/rrdtool graph - --imgformat=PNG --start=end-${weeks}w --end=-300 --title="BackupPC Pool Size (${weeks} weeks)" --base=1000 --height=100 --width=600 --alt-autoscale-max --lower-limit=0 --vertical-label="" --slope-mode --font TITLE:10:Times --font AXIS:8:Times --font LEGEND:8:Times --font UNIT:8:Times -c BACK#FFFFFF DEF:ao="$LogDir/pool.rrd":ckb:AVERAGE CDEF:a=ao,1024,* AREA:a#95B8DB:"CPool in bytes" GPRINT:a:LAST:"Current\\:%8.2lf %s" GPRINT:a:AVERAGE:"Average\\:%8.2lf %s" GPRINT:a:MAX:"Maximum\\:%8.2lf %s\\n"`; $< = $real; # NEW return; ** Affects: backuppc (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1612600 Title: backuppc 3.3.1-2ubuntu3 breaks pool graphs on the Status page To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/backuppc/+bug/1612600/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
