کانفینگ و بهینه سازی رایگان MySQL سرور و سرور مجازی

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

# Configuration name server-1 generated for pars@yahoo.com at 2013-11-22 16:49:45



[mysql]



# CLIENT #

port                           = 3306

socket                         = /var/lib/mysql/mysql.sock



[mysqld]



# GENERAL #

user                           = mysql

default-storage-engine         = InnoDB

socket                         = /var/lib/mysql/mysql.sock

pid-file                       = /var/lib/mysql/mysql.pid



# MyISAM #

key-buffer-size                = 32M

myisam-recover                 = FORCE,BACKUP



# SAFETY #

max-allowed-packet             = 16M

max-connect-errors             = 1000000

sql-mode                       = STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ENGINE_SUBSTITUTION,NO_ZERO_DATE,NO_ZERO_IN_DATE,ONLY_FULL_GROUP_BY

sysdate-is-now                 = 1

innodb                         = FORCE

innodb-strict-mode             = 1



# DATA STORAGE #

datadir                        = /var/lib/mysql/



# BINARY LOGGING #

log-bin                        = /var/lib/mysql/mysql-bin

expire-logs-days               = 14

sync-binlog                    = 1



# REPLICATION #

read-only                      = 1

skip-slave-start               = 1

log-slave-updates              = 1

relay-log                      = /var/lib/mysql/relay-bin

slave-net-timeout              = 60

sync-master-info               = 1

sync-relay-log                 = 1

sync-relay-log-info            = 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               = 200



# INNODB #

innodb-flush-method            = O_DIRECT

innodb-log-files-in-group      = 2

innodb-log-file-size           = 256M

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

innodb-file-per-table          = 1

innodb-buffer-pool-size        = 12G



# LOGGING #

log-error                      = /var/lib/mysql/mysql-error.log

log-queries-not-using-indexes  = 1

slow-query-log                 = 1

slow-query-log-file            = /var/lib/mysql/mysql-slow.log