my.cnf for the replication slave that does backup dumps

my.cnf

# The MySQL database server configuration file.
#
# You can copy this to one of:
# - "/etc/mysql/my.cnf" to set global options,
# - "~/.my.cnf" to set user-specific options.
# 
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.
[client]
port		= 3306
socket		= /var/run/mysqld/mysqld.sock

# Here is entries for some specific programs
# The following values assume you have at least 32M ram

# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
socket		= /var/run/mysqld/mysqld.sock
nice		= 0
default-storage-engine	= InnoDB

[mysqld]
#
# * Basic Settings
#
user		= mysql
pid-file	= /var/run/mysqld/mysqld.pid
socket		= /var/run/mysqld/mysqld.sock
port		= 3306
basedir		= /usr
datadir		= /var/lib/mysql
tmpdir		= /tmp
language	= /usr/share/mysql/english
skip-external-locking

# Support old password for the radius server on thr access point.
old-passwords = TRUE

default-storage-engine	= InnoDB
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address		= 10.10.42.21
#
# * Fine Tuning
#

key_buffer_size			= 16M
concurrent_insert		= 2

read_buffer_size		= 1M
read_rnd_buffer_size	= 512K

sort_buffer_size		= 256K
bulk_insert_buffer_size	= 1M

myisam_sort_buffer_size	= 16M
myisam_recover			= QUICK,BACKUP

max_allowed_packet		= 32M
thread_stack			= 128K
wait_timeout			= 1800
open-files-limit		= 2000
table_cache				= 512
tmp_table_size			= 8M
max_heap_table_size		= 8M

thread_cache_size		= 4
max_connections			= 32

#
# * Query Cache Configuration
#
# No query cache, cacti says we never actually use it anyway.
query_cache_limit       = 128K
query_cache_size        = 8M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
#  log		= /var/log/mysql.log
#
# Error logging goes to syslog. This is a Debian improvement :)
#
# Here you can see queries with especially long duration
# log_slow_queries		= /var/log/mysql/mysql-slow.log
# long_query_time = 2
# log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
server-id		= 10104221
log_bin			= /var/log/mysql/mysql-bin.log
expire_logs_days	= 7
max_binlog_size         = 128M
#binlog_do_db		= include_database_name
#binlog_ignore_db	= include_database_name

# Ignore duplicate key errors.
# slave_skip_errors	= 1062

#
# * BerkeleyDB
#
# Using BerkeleyDB is now discouraged as its support will cease in 5.1.12.
skip-bdb
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
# You might want to disable InnoDB to shrink the mysqld process by circa 100MB.
#skip-innodb

default_storage_engine 		= InnoDB
sql_mode			= NO_ENGINE_SUBSTITUTION

innodb_data_home_dir		= /var/lib/innodb
innodb_data_file_path		= ibdata1:10M:autoextend
innodb_log_group_home_dir	= /var/lib/innodb
innodb_log_files_in_group	= 2
innodb_log_file_size		= 16M
innodb-log-buffer-size		= 2M
innodb-buffer-pool-size		= 128M
innodb_additional_mem_pool_size	= 2M
innodb_max_dirty_pages_pct	= 70
innodb_file_io_threads		= 8
innodb_flush_log_at_trx_commit	= 2
innodb_flush_method		= O_DIRECT
innodb_file_per_table		= 1
innodb_thread_concurrency	= 4
innodb_io_capacity		= 100

# Experimental ourdelta feature.
# innodb_adaptive_checkpoint	= 0


# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#
# ssl-ca=/etc/ssl/certs/cc_cacert.pem
# ssl-cert=/etc/ssl/certs/sql.mel.cc.com.au.pem
# ssl-key=/etc/ssl/private/sql.mel.cc.com.au.key

report-host			= slave.mel.cc.com.au

# OurDelta-specific options.
# userstat_running	=	0


[mysqldump]
quick
quote-names
max_allowed_packet	= 32M

[mysql]
#no-auto-rehash	# faster start of mysql but no tab completition

[isamchk]
key_buffer			= 8M


# * IMPORTANT: Additional settings that can override those from this file!
#
!includedir /etc/mysql/conf.d/