[client]#password = your_passwordport = 3306socket = /opt/mysql/dbdata/mysql.sock # The MySQL server[mysqld]port = 3306socket = /opt/mysql/dbdata/mysq ...
[client]
#password = your_password
port = 3306
socket = /opt/mysql/dbdata/mysql.sock
# The MySQL server
[mysqld]
port = 3306
socket = /opt/mysql/dbdata/mysql.sock
skip-external-locking
key_buffer_size = 384M
max_allowed_packet = 1M
table_open_cache = 512
#sort_buffer_size = 2M
sort_buffer_size = 256M
#read_buffer_size = 2M
read_buffer_size = 32M
#read_rnd_buffer_size = 8M
read_rnd_buffer_size = 32M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size= 32M
#開啟慢查詢日誌
log_slow_admin_statements=ON
log_slow_slave_statements=ON
slow_query_log=1
#慢查詢日誌文件存放路徑
slow_query_log_file=/opt/mysql/mysqllog/logfile/slow-query.log
#執行的時間大於多少秒的SQL語句記錄到慢查詢日誌
long_query_time=2
#未使用索引的查詢也記錄到文件
log_queries_not_using_indexes = 1
#日誌記錄寫到日誌文件
log_output='FILE'
#數據連接等待時間，單位秒
interactive_timeout = 1800
wait_timeout = 1800
basedir = /opt/mysql/product
datadir = /opt/mysql/dbdata
max_binlog_size=100M
log_bin=/opt/mysql/mysqllog/binlog/binlog.bin
log-error=/opt/mysql/mysqllog/logfile/mysql-err.log
binlog_format=mixed
expire_logs_days=7
binlog_cache_size=4MB
pid-file = /opt/mysql/dbdata/mysql.pid
default-storage-engine=MyISAM
user = mysql
group_concat_max_len = 10240
max_connections=3000
#(cpu+磁碟)數量的2倍
#thread_concurrency = 8
thread_concurrency = 24
# Point the following paths to a dedicated disk
#tmpdir = /tmp/
#skip-networking
log-bin=mysql-bin
server-id = 1
#server-id = 2
#
# The replication master for this slave - required
#master-host = <hostname>
#
# The username the slave will use for authentication when connecting
# to the master - required
#master-user = <username>
#
# The password the slave will authenticate with when connecting to
# the master - required
#master-password = <password>
#
# The port the master is listening on.
# optional - defaults to 3306
#master-port = <port>
#
# binary logging - not required for slaves, but recommended
#log-bin=mysql-bin
#
# binary logging format - mixed recommended
binlog_format=mixed
#使用 InnoDB 引擎，可開啟以下配置項
# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir = /opt/mysql/dbdata
#innodb_data_file_path = ibdata1:10M:autoextend
#innodb_log_group_home_dir = /opt/mysql/dbdata
#數據和索引緩衝區的大小
#innodb_buffer_pool_size = 256M
#innodb_buffer_pool_size = 10240M
#數據欄位和其他數據結構的大小
#innodb_additional_mem_pool_size = 20M
#innodb_additional_mem_pool_size = 20M
# Set .._log_file_size to 25 % of buffer pool size
#redo日誌大小
#innodb_log_file_size = 64M
#innodb_log_file_size = 2560M
#日誌緩衝區的大小
#innodb_log_buffer_size = 8M
#innodb_log_buffer_size = 16M
#0 提交事物不寫入日誌，每秒日誌文件寫入和flush磁碟
#1 每秒或每次事物提交時，日誌文件寫入 flush磁碟
#2 每次事物提交時，日誌文件寫入，每秒flush磁碟
#innodb_flush_log_at_trx_commit = 1
#innodb_flush_log_at_trx_commit = 1
#innodb_lock_wait_timeout = 50
[mysqldump]
quick
max_allowed_packet = 16M
[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
[myisamchk]
#key_buffer_size = 128M
#sort_buffer_size = 128M
#read_buffer = 2M
#write_buffer = 2M
key_buffer_size = 256M
sort_buffer_size = 256M
read_buffer = 32M
write_buffer = 32M
[mysqlhotcopy]
interactive-timeout
[mysqlhotcopy]
interactive-timeout
