[rrd-users] RRDTool Error

Steve Shipway s.shipway at auckland.ac.nz
Wed Jun 18 04:51:20 CEST 2014

> I'm using pnp4nagios and it's calling rrdtool, however, when generating
> graphs, it's failing to generate them correctly.  There's a error across
the top
> of the graph and it says something about a Pango error "unable to open
> /root/.pangorc"

Check which user your pnp4nagios frontend is running as (might be apache, or
Nagios?) and check what the home directory for that user is.  It seems that
you might have set the home directory to /root for a non-root user that
cannot write to that path.


Steve Shipway
s.shipway at auckland.ac.nz

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