CentOS6.5上安裝MySQL5.6


1、准備數據存放的文件系統

新建一個邏輯卷,並將其掛載至特定目錄即可。這里不再給出過程。

這里假設其邏輯卷的掛載目錄為/data,而后需要創建/data/mysqldata目錄做為mysql數據的存放目錄。

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

2、新建用戶以安全方式運行進程:

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

3、安裝並初始化mysql-5.6.23

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,其下載位置為http://pan.baidu.com/s/1jHl6ZGi

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  .

4、為mysql提供主配置文件:

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

5、為mysql提供sysv服務腳本:

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

6、輸出mysql的man手冊至man命令的查找路徑:

vim /etc/man.config,添加如下行即可:

MANPATH  /usr/local/mysql/man

7、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

8、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

而后讓系統重新載入系統庫:

1 [root@master ~]# ldconfig

9、修改PATH環境變量,讓系統可以直接使用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

10、為MySQL服務提供配置文件 /etc/my.cnf,內容如下:

 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

為保證mysql服務正常啟動,請按照以上配置文件創建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

最后啟動服務:

1 [root@master ~]# service mysqld start

 


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