MUNIN-GRAPH(8)

NAME
munin-graph - A program to create graphs from data contained in rrd-files.

SYNOPSIS
munin-graph [--options]

OPTIONS

--[no]fork
    If set munin-graph will fork several processes to do rrdgraph in parallell. [--fork]

-n <n>
    Sets the default number of processes. See also max_graph_jobs in the configuration file. A setting of 0 implies --nofork. [--n 6]

--[no]force
    If set, force drawing of graphs that are not usually drawn due to options in the config file. [--noforce]

--[no]lazy
    If set, only redraw graphs when it would look different from the existing one. [--lazy]

--help
    View help.

--[no]debug
    If set, view debug messages. [--nodebug]

--service <service>
    Limit graphed services to <service>. Multiple --service options may be supplied. [unset]

--host <host>
    Limit graphed hosts to <host>. Multiple --host options may be supplied. [unset]

--config <file>
    Use <file> as configuration file. [/etc/munin/munin.conf]

--[no]list-images
    If set, list the filenames of the images created. [--nolist-images]

--[no]day
    If set, create day-based graphs. [--day]

--[no]week
    If set, create week-based graphs. [--week]

--[no]month
    If set, create month-based graphs. [--month]

--[no]year
    If set, create year-based graphs. [--year]

DESCRIPTION
Munin-graph is a part of the package Munin, which is used in combination with Munin's node. Munin is a group of programs to gather data from Munin's nodes, graph them, create html-pages, and optionally warn Nagios about any off-limit values.

munin-graph does the graphing. It is usually only used from within munin-cron. If munin.conf sets "graph_strategy cgi" then munin-graph does no work, instead munin-html generates references to the graphing CGI. Please see http://munin.projects.linpro.no/wiki/CgiHowto for more information about CGI grpahing.

It checks the rrd-files for updated values, and redraws the graphs if needed. To force redrawing of graphs (after setup-changes et alia), use '--nolazy'.

FILES
        /etc/munin/munin.conf
        /var/db/munin/*
        /var/log/munin/munin-graph
        /var/run/munin/*

AUTHORS
Audun Ytterdal, Jimmy Olsen, Tore Anderson, Nicolai Langfeldt.

BUGS
munin-graph does, as of now, not check the syntax of the configuration file.

Please report other bugs in the bug tracker at <http://munin.sf.net/>.

COPYRIGHT
Copyright (C) 2002-2009 Audun Ytterdal, Jimmy Olsen, Tore Anderson, and Nicolai Langfeldt

This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

This program is released under the GNU General Public License

SEE ALSO
For information on configuration options, please refer to the man page for munin.conf.