[mrtg] mrtg-rrd.cgi

Steve Shipway s.shipway at auckland.ac.nz
Mon Apr 19 01:34:07 CEST 2010

> Error: RRDs::graph failed, Could not save png to
> '/var/www/mrtg/localhost_2-day.png'

Check that /var/www/mrtg actually exists, and is writeable by the web server process.  This would be the usual cause of this error.  Or, if this file already exists, check it is writeable by the webserver process.


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