CentOS6.5上安裝MySQL5.6

一、準備數據存放的文件系統mysql

新建一個邏輯卷,並將其掛載至特定目錄便可。這裏再也不給出過程。linux

這裏假設其邏輯卷的掛載目錄爲/data,然後須要建立/data/mysqldata目錄作爲mysql數據的存放目錄。sql

1 [root@master ~]# mkdir -p /data/mysqldata

二、新建用戶以安全方式運行進程:vim

1 [root@master ~]# groupadd -r mysql
2 [root@master ~]# useradd -g mysql -r -s /sbin/nologin -M -d /mydata/data mysql
3 [root@master ~]# chown -R mysql:mysql /mydata/data

三、安裝並初始化mysql-5.6.23安全

首先下載linux64位二進制版本的MySQL5.6至本地,mysql-advanced-5.6.23-linux-glibc2.5-x86_64.tar.gz,其下載位置爲http://pan.baidu.com/s/1jHl6ZGisocket

1 [root@master ~]# tar xf mysql-advanced-5.6.23-linux-glibc2.5-x86_64.tar.gz -C /usr/local
2 [root@master ~]# cd /usr/local/
3 [root@master ~]# ln -sv mysql-advanced-5.6.23-linux-glibc2.5-x86_64  mysql
4 [root@master ~]# cd mysql 
5 [root@master ~]# chown -R mysql:mysql  .
6 [root@master ~]# scripts/mysql_install_db --user=mysql --datadir=/mydata/data
7 [root@master ~]# chown -R root  .

四、爲mysql提供主配置文件:spa

1 [root@master ~]# cd /usr/local/mysql
2 [root@master ~]# cp support-files/my-large.cnf  /etc/my.cnf

五、爲mysql提供sysv服務腳本:code

1 [root@master ~]# cd /usr/local/mysql
2 [root@master ~]# cp support-files/mysql.server  /etc/rc.d/init.d/mysqld

六、輸出mysql的man手冊至man命令的查找路徑:orm

vim /etc/man.config,添加以下行便可:server

MANPATH  /usr/local/mysql/man

七、輸出mysql的頭文件至系統頭文件路徑/usr/include:

1 [root@master ~]# ln -sv /usr/local/mysql/include  /usr/include/mysql

八、輸出mysql的庫文件給系統庫查找路徑:

1 [root@master ~]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf

然後讓系統從新載入系統庫:

1 [root@master ~]# ldconfig

九、修改PATH環境變量,讓系統能夠直接使用mysql的相關命令。

1 [root@master ~]# echo "PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh
2 [root@master ~]# source /etc/profile.d/mysql.sh

十、爲MySQL服務提供配置文件 /etc/my.cnf,內容以下:

 1 [root@master ~]# vim /etc/my.cnf
 2 [client]
 3 port = 3306
 4 socket = /tmp/mysql.sock
 5 default-character-set = utf8
 6 [mysql]
 7 no-auto-rehash
 8 default-character-set = utf8
 9 
10 [mysqld]
11 server-id = 114
12 port = 3306
13 user = mysql
14 basedir = /usr/local/mysql
15 datadir = /data/mysqldata
16 socket = /tmp/mysql.sock
17 default-storage-engine = INNODB
18 character-set-server = utf8
19 connect_timeout = 60
20 wait_timeout = 18000
21 back_log = 500
22 event_scheduler = ON
23 
24 ###########binlog##########
25 log-bin = /data/mysqlLog/logs/mysql-bin
26 binlog_format = row
27 max_binlog_size = 128M
28 binlog_cache_size = 2M
29 expire-logs-days = 5
30 log-slave-updates=true
31 gtid-mode=on 
32 enforce-gtid-consistency=true
33 master-info-repository=TABLE
34 relay-log-info-repository=TABLE
35 sync-master-info=1
36 slave-parallel-workers=4
37 rpl_semi_sync_master_enabled = 1
38 
39 slow_query_log = 1
40 slow_query_log_file = /data/mysqlLog/logs/mysql.slow
41 long_query_time = 2
42 
43 log-error = /data/mysqlLog/logs/error.log
44 max_connections = 3000
45 max_connect_errors = 10000
46 log_bin_trust_function_creators = 1
47 transaction_isolation = READ-COMMITTED

爲保證mysql服務正常啓動,請按照以上配置文件建立相關目錄並賦予權限:

1 [root@master ~]# mkdir -p /data/mysqlLog/logs
2 [root@master ~]# chown -R mysql.mysql /data/mysqlLog/logs

最後啓動服務:

1 [root@master ~]# service mysqld start
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