[rrd-users] Re: error RRDS:Graph failed to write file Permission denied

Marc Powell marc at ena.com
Mon Apr 25 18:52:12 MEST 2005

> -----Original Message-----
> From: rrd-users-bounce at list.ee.ethz.ch [mailto:rrd-users-
> bounce at list.ee.ethz.ch] On Behalf Of Vial, Sylvain
> Sent: Monday, April 25, 2005 11:52 AM
> To: rrd-users at list.ee.ethz.ch
> Subject: [rrd-users] error RRDS:Graph failed to write file Permission
> denied
> Hi all.
> I would like to write the graph generated by CUGrapher.pl (FlowScan)
> an output file in order to display it on a website.
> But the perl script returns (in a label included in the graph) : graph
> failed (Opening '/home/vials/img.png' for write : Permission denied).
> I'm a rookie with this script and with the perl language I've tried to
> find help about how to write files with the function RRDS:Graph but I
> didn't find a solution. Thanks for you help.

Without knowing the specific commands you are running, it looks like a
simple permissions problem. Does the user you are running the script as
have permissions to write to /home/vials?


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