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N2RRD ( Nagios to Round Robin Database) is a Nagios add-on tool, which stores performance data generated by Nagios plugins into a Round-Robin-Database (see RRDtool). The package also includes the display tool rrd2graph to view data stored in an RRD database.
Optionally data stored by N2RRD can also be viewed by any RRD database graph frontend e.g.
Cacti, Drraw, etc.
free software, licensed under the GNU General Public License Version 2 as published by the Free Software Foundation.
Features [ edit ]
template-based round-robin archive (RRA) creation
simple display tool "rrd2graph" for displaying rrd data generated by n2rrd
template based GRAPH creation
zoom in/out of graphs
searching/grouping of graphs
possibility to parse non-standard performance data strings from an external
Perl script and pass n2rrd conform string to n2rrd possibility to relocate RRA file
possibility to rewrite data-source (DS) names
mapping service name string to single word value e.g.
System load average to load
mod_perl support n2rrd.pl works with SpeedyCGI
dynamic creation of RRA templates
dynamic creation of RRA archives
dynamic update of new values in RRA archives
dynamic graph template creation
download graph images as
PDF, PNG, EPS or SVG view
collectd generated RRA if configured, uses rrdcached to store and retrieve RRD Data
External links [ edit ]