CentOS に munin をインストールして利用しているのですが、

munin.conf は以下のようになっておりました。

# Example configuration file for Munin, generated by 'make build'

# The next three variables specifies where the location of the RRD

# databases, the HTML output, and the logs, severally. They all

# must be writable by the user running munin-cron.

dbdir /var/lib/munin

htmldir /var/www/munin

logdir /var/log/munin

rundir /var/run/munin

# Where to look for the HTML templates

tmpldir /etc/munin/templates

# Make graphs show values per minute instead of per second

#graph_period minute

# Drop somejuser@fnord.comm and anotheruser@blibb.comm an email everytime

# something changes (OK -> WARNING, CRITICAL -> OK, etc)

#contact.someuser.command mail -s "Munin notification" somejuser@fnord.comm

#contact.anotheruser.command mail -s "Munin notification" anotheruser@blibb.comm

#

# For those with Nagios, the following might come in handy. In addition,

# the services must be defined in the Nagios server as well.

#contact.nagios.command /usr/sbin/send_nsca -H nagios.host.com -c /etc/send_nsca.cfg

# a simple host tree

[localhost]

address 127.0.0.1

use_node_name yes

#

# A more complex example of a host tree

#

## First our "normal" host.

# [fii.foo.com]

# address foo

#

## Then our other host...

# [fay.foo.com]

# address fay

#

## Then we want totals...

# [foo.com;Totals] #Force it into the "foo.com"-domain...

# update no # Turn off data-fetching for this "host".

#

# # The graph "load1". We want to see the loads of both machines...

# # "fii=fii.foo.com:load.load" means "label=machine:graph.field"

# load1.graph_title Loads side by side

# load1.graph_order fii=fii.foo.com:load.load fay=fay.foo.com:load.load

#

# # The graph "load2". Now we want them stacked on top of each other.

# load2.graph_title Loads on top of each other

# load2.dummy_field.stack fii=fii.foo.com:load.load fay=fay.foo.com:load.load

# load2.dummy_field.draw AREA # We want area instead the default LINE2.

# load2.dummy_field.label dummy # This is needed. Silly, really.

#

# # The graph "load3". Now we want them summarised into one field

# load3.graph_title Loads summarised

# load3.combined_loads.sum fii.foo.com:load.load fay.foo.com:load.load

# load3.combined_loads.label Combined loads # Must be set, as this is

# # not a dummy field!

#

## ...and on a side note, I want them listen in another order (default is

## alphabetically)

#

# # Since [foo.com] would be interpreted as a host in the domain "com", we

# # specify that this is a domain by adding a semicolon.

# [foo.com;]

# node_order Totals fii.foo.com fay.foo.com

#

user munin

group munin