sample collectd.conf

collectd.conf

FQDNLookup true
Interval 120

LoadPlugin syslog

<Plugin syslog>
    LogLevel info
</Plugin>

LoadPlugin disk
LoadPlugin df
LoadPlugin interface
LoadPlugin network
LoadPlugin users
LoadPlugin cpu
LoadPlugin entropy
LoadPlugin load
LoadPlugin memory
LoadPlugin swap
LoadPlugin uptime
LoadPlugin mysql
LoadPlugin processes
LoadPlugin sensors
LoadPlugin exec
LoadPlugin write_graphite

<Plugin "mysql">
  <Database "mysql">
    Socket "/var/run/mysqld/mysqld.sock"
    User ""
    Password ""
    Port 3306
  </Database> 
</Plugin>

<Plugin "cpu">
    ValuesPercentage true
</Plugin>

<Plugin interface>
    Interface "eth0"
    IgnoreSelected false
</Plugin>

<Plugin write_graphite>
    <Carbon>
        Host "localhost"
        Port "2003"
        Prefix "collectd."
        StoreRates true
        AlwaysAppendDS false
        EscapeCharacter "_"
    </Carbon>
</Plugin>

<Plugin disk>
    Disk "sda"
    Disk "sdb"
    Disk "sdc"
    IgnoreSelected false
</Plugin>

<Plugin "df">
    IgnoreSelected false
    MountPoint "/"
</Plugin>

<Plugin exec>
  Exec "smart" "/tank/backup/_scripts/3ware_temp.pl"
</Plugin>