root/tags/1_0-rc1/wp-config-sample.php

<?php
// ** MySQL settings ** //
define('DB_NAME', 'wordpress');    // The name of the database
define('DB_USER', 'username');     // Your MySQL username
define('DB_PASSWORD', 'password'); // ...and password
define('DB_HOST', 'localhost');    // 99% chance you won't need to change this value
define('VHOST', 'VHOSTSETTING'); 
$base = 'BASE';

// Change the prefix if you want to have multiple blogs in a single database.
$table_prefix  = 'wp_';   // example: 'wp_' or 'b2' or 'mylogin_'

// Change this to localize WordPress.  A corresponding MO file for the
// chosen language must be installed to wp-includes/languages.
// For example, install de.mo to wp-includes/languages and set WPLANG to 'de'
// to enable German language support.
define ('WPLANG', '');

define( "WP_USE_MULTIPLE_DB", false );
/*
   All databases must use different usernames and passwords!
*/
$db_list = array( 
    "write" => array( 
            array(    "db_name"    => "WRITE_DB_NAME1",
                "db_user"    => "WRITE_DB_USER1",
                "db_password"    => "WRITE_DB_PASS1",
                "db_host"    => "WRITE_DB_HOST1"
            )
        ),
    "read" => array(
            array(    "db_name"    => "READ_DB_NAME1",
                "db_user"    => "READ_DB_USER1",
                "db_password"    => "READ_DB_PASS1",
                "db_host"    => "READ_DB_HOST1"
            ),
            array(    "db_name"    => "READ_DB_NAME2",
                "db_user"    => "READ_DB_USER2",
                "db_password"    => "READ_DB_PASS2",
                "db_host"    => "READ_DB_HOST2"
            ),
            array(    "db_name"    => "READ_DB_NAME3",
                "db_user"    => "READ_DB_USER3",
                "db_password"    => "READ_DB_PASS3",
                "db_host"    => "READ_DB_HOST3"
            ),
            array(    "db_name"    => "READ_DB_NAME4",
                "db_user"    => "READ_DB_USER4",
                "db_password"    => "READ_DB_PASS4",
                "db_host"    => "READ_DB_HOST4"
            ),
            array(    "db_name"    => "READ_DB_NAME5",
                "db_user"    => "READ_DB_USER5",
                "db_password"    => "READ_DB_PASS5",
                "db_host"    => "READ_DB_HOST5"
            ),
            array(    "db_name"    => "READ_DB_NAME6",
                "db_user"    => "READ_DB_USER6",
                "db_password"    => "READ_DB_PASS6",
                "db_host"    => "READ_DB_HOST6"
            )
        )
    );

$global_db_list = array( 
            array(    "db_name"    => "GLOBAL_DB_NAME1",
                "db_user"    => "GLOBAL_DB_USER1",
                "db_password"    => "GLOBAL_DB_PASS1",
                "db_host"    => "GLOBAL_DB_HOST1"
            ),
            array(    "db_name"    => "GLOBAL_DB_NAME2",
                "db_user"    => "GLOBAL_DB_USER2",
                "db_password"    => "GLOBAL_DB_PASS2",
                "db_host"    => "GLOBAL_DB_HOST2"
            ),
            array(    "db_name"    => "GLOBAL_DB_NAME3",
                "db_user"    => "GLOBAL_DB_USER3",
                "db_password"    => "GLOBAL_DB_PASS3",
                "db_host"    => "GLOBAL_DB_HOST3"
            )
            );


/* Stop editing */

define('ABSPATH', dirname(__FILE__).'/');
require_once(ABSPATH.'wp-settings.php');
?>