Create My MySQL configuration by Percona

本文地址：http://www.cnblogs.com/yhLinux/p/4013065.html

https://tools.percona.com/

Percona是一款在线自动生成MySQL配置文件的工具，提供的MySQL配置文件做了优化处理。

首先，需要注册，然后按网站上提示选择设置，一共7步。

# Generated by Percona Configuration Wizard (http://tools.percona.com/) version REL5-20120208

# Configuration name server-dev-binary-1009 generated for #**********@163.com at 2014-10-09 04:32:10



[mysql]



# CLIENT #

port                           = 3306

socket                         = /usr/local/mysql/data/mysql.sock



[mysqld]



# GENERAL #

user                           = mysql

default-storage-engine         = InnoDB

socket                         = /usr/local/mysql/data/mysql.sock

pid-file                       = /usr/local/mysql/data/mysql.pid



# MyISAM #

key-buffer-size                = 32M

myisam-recover                 = FORCE,BACKUP



# SAFETY #

max-allowed-packet             = 16M

max-connect-errors             = 1000000



# DATA STORAGE #

datadir                        = /usr/local/mysql/data/



# BINARY LOGGING #

log-bin                        = /usr/local/mysql/data/mysql-bin

expire-logs-days               = 14

sync-binlog                    = 1



# CACHES AND LIMITS #

tmp-table-size                 = 32M

max-heap-table-size            = 32M

query-cache-type               = 0

query-cache-size               = 0

max-connections                = 500

thread-cache-size              = 50

open-files-limit               = 65535

table-definition-cache         = 4096

table-open-cache               = 4096



# INNODB #

innodb-flush-method            = O_DIRECT

innodb-log-files-in-group      = 2

innodb-log-file-size           = 64M

innodb-flush-log-at-trx-commit = 1

innodb-file-per-table          = 1

innodb-buffer-pool-size        = 128M



# LOGGING #

log-error                      = /usr/local/mysql/data/mysql-error.log

log-queries-not-using-indexes  = 1

slow-query-log                 = 1

slow-query-log-file            = /usr/local/mysql/data/mysql-slow.log