#++++++++++++++++++++++++++++++++ multi ++++++++++++++++++++++++++
[mysqld_multi]
mysqld = /usr/local/mysqlinstance/bin/mysqld_safe
mysqladmin = /usr/local/mysqlinstance/bin/mysqladmin
use = root
log = /usr/local/mysqlinstance/logs/multi.log
#+++++++++++++++++++++++++++++++client+++++++++++++++++++++++++++
[client]
default-character-set = utf8
#+++++++++++++++++++++++++++++mysql+++++++++++++++++++++++++++++
[mysql]
prompt = mysql(\\u@\h-\R:\\m:\\s [\\d])>
#提示当前数据库操作用户名、库名、时间等
default-character-set=utf8
#++++++++++++++++++++++++++++++++++iapppay++++++++++++++++++++++++++
[mysqld3307]
user = mysql
port = 3307
character-set-server=utf8
socket = /data1/iapppay/mysql.sock
pid-file = /data1/iapppay/mysql.pid
datadir = /data1/iapppay/data
tmpdir = /data1/iapppay/tmpdir
big_tables
skip_external_locking
skip-name-resolve
lower_case_table_names = 1
back_log = 100
#default-storage-engine = INNODB
max_connections = 3000
max_connect_errors = 100000
interactive_timeout = 28800
wait_timeout = 28800
max_allowed_packet = 32M
max_heap_table_size = 128M
tmp_table_size = 128M
max_length_for_sort_data = 4096
net_buffer_length = 8K
sort_buffer_size = 8M
join_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 2M
table_cache = 1024
thread_cache_size = 64
thread_concurrency = 8
query_cache_type = 0
query_cache_size = 64M
query_cache_limit = 1M
#******************************* Logs related settings ***************************
log-error = /data1/iapppay/logs/error.log
log_warnings
long_query_time = 1
slow_query_log
slow_query_log_file = /data1/iapppay/logs/slow-query.log
log_queries_not_using_indexes
binlog_cache_size = 8M
max_binlog_size = 512M
log-bin = /data1/iapppay/binlog/mysql-bin
log-bin-index = /data1/iapppay/binlog/mysql-bin.index
expire_logs_days = 30
#******************************* Replication related settings **********************
server-id = 1000
report_port = 3309
report_user = repl
slave_net_timeout = 60
innodb_flush_log_at_trx_commit = 1
sync_binlog = 1
binlog-format = ROW
transaction_isolation = REPEATABLE-READ
slave-skip-errors = 1062
#******************************* MyISAM Specific options ****************************
key_buffer_size = 32M
bulk_insert_buffer_size = 16M
myisam_sort_buffer_size = 64M
myisam_max_sort_file_size = 1G
myisam_repair_threads = 1
myisam_recover
#***************************** INNODB Specific options ******************************
innodb_file_per_table = 1
innodb_autoinc_lock_mode = 1
innodb_fast_shutdown = 0
innodb_additional_mem_pool_size = 64M
innodb_buffer_pool_size = 6G
innodb_data_home_dir = /data1/iapppay/data
innodb_data_file_path = ibdata1:256M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 4
innodb_log_buffer_size = 8M
innodb_log_file_size = 128M
innodb_log_group_home_dir = /data1/iapppay/logs/innodb_log
innodb_max_dirty_pages_pct = 20
innodb_lock_wait_timeout = 120
innodb_flush_method=O_DIRECT
#++++++++++++++++++++++++++++++++++lenovo++++++++++++++++++++++++++
[mysqld3310]
user = mysql
port = 3310
socket = /usr/local/mysqlinstance/data/lenovo/mysql.sock
pid-file = /usr/local/mysqlinstance/data/lenovo/mysql.pid
datadir = /usr/local/mysqlinstance/data/lenovo/data
tmpdir = /usr/local/mysqlinstance/data/lenovo/tmpdir
big_tables
skip_external_locking
skip-name-resolve
lower_case_table_names = 1
back_log = 100
#default-storage-engine = INNODB
max_connections = 3000
max_connect_errors = 100000
interactive_timeout = 28800
wait_timeout = 28800
max_allowed_packet = 32M
max_heap_table_size = 128M
tmp_table_size = 128M
max_length_for_sort_data = 4096
net_buffer_length = 8K
sort_buffer_size = 8M
join_buffer_size = 1M
read_buffer_size = 1M
read_rnd_buffer_size = 2M
table_cache = 1024
thread_cache_size = 64
thread_concurrency = 8
query_cache_type = 0
query_cache_size = 64M
query_cache_limit = 1M
#******************************* Logs related settings ***************************
log-error = /usr/local/mysqlinstance/data/lenovo/logs/error.log
log_warnings
long_query_time = 1
slow_query_log
slow_query_log_file = /usr/local/mysqlinstance/data/lenovo/logs/slow-query.log
log_queries_not_using_indexes
binlog_cache_size = 8M
max_binlog_size = 512M
log-bin = /usr/local/mysqlinstance/data/lenovo/binlog/mysql-bin
log-bin-index = /usr/local/mysqlinstance/data/lenovo/binlog/mysql-bin.index
expire_logs_days = 30
#******************************* Replication related settings **********************
server-id = 1010
report_port = 3310
report_user = repl
slave_net_timeout = 60
innodb_flush_log_at_trx_commit = 1
sync_binlog = 1
binlog-format = ROW
transaction_isolation = REPEATABLE-READ
slave-skip-errors = 1062
#******************************* MyISAM Specific options ****************************
key_buffer_size = 32M
bulk_insert_buffer_size = 16M
myisam_sort_buffer_size = 64M
myisam_max_sort_file_size = 1G
myisam_repair_threads = 1
myisam_recover
#***************************** INNODB Specific options ******************************
innodb_file_per_table = 1
innodb_autoinc_lock_mode = 1
innodb_fast_shutdown = 0
innodb_additional_mem_pool_size = 64M
innodb_buffer_pool_size = 8G
innodb_data_home_dir = /usr/local/mysqlinstance/data/lenovo/data
innodb_data_file_path = ibdata1:256M:autoextend
innodb_file_io_threads = 4
innodb_thread_concurrency = 4
innodb_log_buffer_size = 8M
innodb_log_file_size = 128M
innodb_log_group_home_dir = /usr/local/mysqlinstance/data/lenovo/logs/innodb_log
innodb_max_dirty_pages_pct = 20
innodb_lock_wait_timeout = 120
innodb_flush_method=O_DIRECT
#++++++++++++++++++++++++++++++++++++++++mysqldump++++++++++++++++++++++
[mysqldump]
quick
max_allowed_packet = 2G
本文转自aaron428 51CTO博客，原文链接：http://blog.51cto.com/aaronsa/1741501，如需转载请自行联系原作者
