My.cnf

#
# /etc/mysql/my.cnf
#
[client]
port            = 3306
socket          = /var/run/mysqld/mysqld.sock

[mysqld]
socket          = /var/run/mysqld/mysqld.sock
port            = 3306
user                           = mysql
memlock                        = 1

table_open_cache               = 3072
table_definition_cache         = 4096
max_heap_table_size            = 64M
tmp_table_size                 = 64M
max_connections                = 505
max_user_connections           = 500
max_allowed_packet             = 16M
thread_cache_size              = 32
query_cache_size               = 64M

# InnoDB
default_table_type             = InnoDB

# 80% of ram that is dedicated for the database
innodb_buffer_pool_size        = 14G

innodb_data_file_path          = ibdata1:512M:autoextend
innodb_file_per_table		   = 1
innodb_log_file_size           = 512M
innodb_log_files_in_group      = 2

# MyISAM
myisam_recover                 = backup,force

# Logging
log_warnings                   = 2
log_error                      = /var/log/mysql/error.log

slow_query_log                 = 1
slow_query_log_file            = slow.log
long_query_time                = 1
log_queries_not_using_indexes  = 1
min_examined_row_limit         = 20

# Binary Log / Replication
server_id                      = 1
log-bin                        = mysql-bin
binlog_cache_size              = 1M 
sync_binlog                    = 8
binlog_format                  = row
expire_logs_days               = 7
max_binlog_size                = 128M 

[mysqldump]
quick
single-transaction
max_allowed_packet             = 16M

[mysql]
no_auto_rehash

[myisamchk]
key_buffer                     = 512M
sort_buffer_size               = 512M
read_buffer                    = 8M
write_buffer                   = 8M

[mysqld_safe]
open-files-limit               = 8192
log-error                      = /var/log/mysql/error.log