1、准备数据存放的文件系统
新建一个逻辑卷,并将其挂载至特定目录即可。这里不再给出过程。
这里假设其逻辑卷的挂载目录为/data,而后需要创建/data/mysqldata目录做为mysql数据的存放目录。
1 [root@master ~]# mkdir -p /data/mysqldata
2、新建用户以安全方式运行进程:
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、安装并初始化mysql-5.6.23
首先下载linux64位二进制版本的MySQL5.6至本地,mysql-advanced-5.6.23-linux-glibc2.5-x86_64.tar.gz,其下载位置为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、为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、为mysql提供sysv服务脚本:
1 [root@master ~]# cd /usr/local/mysql 2 [root@master ~]# cp support-files/mysql.server /etc/rc.d/init.d/mysqld
6、输出mysql的man手册至man命令的查找路径:
vim /etc/man.config,添加如下行即可:
MANPATH /usr/local/mysql/man
7、输出mysql的头文件至系统头文件路径/usr/include:
1 [root@master ~]# ln -sv /usr/local/mysql/include /usr/include/mysql
8、输出mysql的库文件给系统库查找路径:
1 [root@master ~]# echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf
而后让系统重新载入系统库:
1 [root@master ~]# ldconfig
9、修改PATH环境变量,让系统可以直接使用mysql的相关命令。
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、为MySQL服务提供配置文件 /etc/my.cnf,内容如下:
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
为保证mysql服务正常启动,请按照以上配置文件创建相关目录并赋予权限:
1 [root@master ~]# mkdir -p /data/mysqlLog/logs 2 [root@master ~]# chown -R mysql.mysql /data/mysqlLog/logs
最后启动服务:
1 [root@master ~]# service mysqld start