# This is the original "my-heavy-innodb.cnf" with some modifications,

[client]
port			= 3306
socket			= /data/mysql/mysql.sock


[mysqld]
port			= 3306
datadir			= /data/mysql
socket			= /data/mysql/mysql.sock

max_connections 	= 1000
max_allowed_packet 	= 1G
default-storage-engine	= InnoDB
transaction_isolation	= READ-COMMITTED
# Level READ-COMMITTED is set programmatically for ON/BI usage.

back_log		= 50
max_connect_errors	= 10
skip-locking
key_buffer		= 384M
table_cache		= 2048
binlog_cache_size	= 1M
max_heap_table_size	= 64M
sort_buffer_size	= 8M
join_buffer_size	= 8M
thread_cache_size	= 8
thread_concurrency	= 8
query_cache_size	= 128M
query_cache_type	= 1
query_cache_limit	= 2M
ft_min_word_len		= 4
thread_stack		= 192K
tmp_table_size		= 64M
#log-bin			= mysql-bin
#log-slow-queries	= slow_queries.log
#long_query_time	= 3
#log_long_format
#log-queries-not-using-indexes
#log-slow-admin-statements
log_warnings		= 2


# *** Replication related settings
server-id		= 1


# *** MyISAM-specific options
key_buffer_size		= 32M
read_buffer_size	= 2M
read_rnd_buffer_size	= 16M
bulk_insert_buffer_size = 64M
myisam_sort_buffer_size = 128M
myisam_max_sort_file_size = 10G
myisam_max_extra_sort_file_size = 10G
myisam_repair_threads	= 1
myisam_recover


skip-bdb


# *** InnoDB-specific options
innodb_additional_mem_pool_size = 16M
innodb_buffer_pool_size = 2G
innodb_data_file_path	= ibdata1:10M:autoextend
#innodb_data_home_dir	= /usr/local/var/
innodb_file_io_threads	= 4
innodb_thread_concurrency = 16
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size	= 8M
innodb_log_file_size	= 5M
innodb_log_files_in_group = 2
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_locks_unsafe_for_binlog = 1


[mysqldump]
quick
max_allowed_packet	= 1G


[mysql]
no-auto-rehash


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


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


[mysqlhotcopy]
interactive-timeout


[mysqld_safe]
open-files-limit	= 8192