Everyone,

The rrd images are not displaying correctly in Ubuntu 16.04/backuppc 3.3.1. The 
graph.png file is output when I run the command manually. There is no output 
when I access the image url directly in the browser and in the apache error log 
it says that it can't access the pool.rrd file: permission denied. I put some 
debugging messages into the GeneralInfo.pm file and it is being run as www-data 
rather than backuppc. I have a previous installation 3.3.0 running on trusty, 
the graphics work in this despite the user being www-data. In the previous 
installation rrdtool is run as backuppc whereas in the new one it is run as 
www-data. Even if I change ownership and permissions on the pool.rrd file the 
apache log file still says permission denied. I tried the printenv.pl script on 
both installations and both have REMOTE_USER="backuppc" which is correct and 
the other fields are identical apart from IP addresses.

Any ideas?

Chris.

[cid:[email protected]]
Chris Adamson
Senior Research Officer
Developmental Imaging
Murdoch Childrens Research Institute
The Royal Children's Hospital
Flemington Rd Parkville, Victoria 3052 AUS
T: (03) 9936 6780
E: [email protected]
www.mcri.edu.au<http://www.mcri.edu.au/>

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