本文系统：rhel5.8
ip : 192.168.100.150
数据库版本：mysql-5.6.15
1、创建部署mysql服务账号：
| 1 2 3 4 | [root@daf ~]# useradd -d /opt/mysql mysql [root@daf ~]# echo "mysql" |passwd --stdin mysql Changing password for user mysql. passwd: all authentication tokens updated successfully. |
2、解压无需免装包：配置环境变量
| 1 2 3 4 5 6 7 8 9 10 | [mysql@daf ~]$ tar zxvf mysql-5.6.15-linux-glibc2.5-x86_64.tar.gz [mysql@daf ~]$ mv mysql-5.6.15-linux-glibc2.5-x86_64 mysql-5.6.15 [mysql@daf mysql-5.6.15]$ vim ~/.bash_profileMYSQL_HOME=/opt/mysql/mysql-5.6.15 export MYSQL_HOME PATH=$MYSQL_HOME/bin:$PATH export PATH |
3、配置多实例数据库配置文件
| 1 2 3 4 5 6 7 | [root@daf ~]# mkdir /Data_for_Mysql [root@daf ~]# chown mysql.mysql -R /Data_for_Mysql/ [root@daf ~]# su - mysql [mysql@daf ~]$ mkdir -p /Data_for_Mysql/3301/data /Data_for_Mysql/3301/logs [mysql@daf ~]$ touch /Data_for_Mysql/3301/my.cnf [mysql@daf ~]$ mkdir -p /Data_for_Mysql/3302/data /Data_for_Mysql/3302/logs [mysql@daf ~]$ touch /Data_for_Mysql/3302/my.cnf |
目录结构：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | [mysql@daf Data_for_Mysql]$ pwd /Data_for_Mysql[mysql@daf Data_for_Mysql]$ tree.|-- 3301| |-- data| |-- logs| `-- my.cnf`-- 3302 |-- data |-- logs `-- my.cnf 6 directories, 2 files[mysql@daf Data_for_Mysql]$ |
配置my.cnf ######本配置文件只供参考
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | [mysql@daf 3301]$ vim /Data_for_Mysql/3301/my.cnf [client]port = 3301socket = /Data_for_Mysql/3301/data/mysql.sock [mysqld]user=msqlport=3301bind-address=192.168.100.150socket = /Data_for_Mysql/3301/data/mysql.sock.3301 pid-file = /Data_for_Mysql/3301/data/mysql.pid basedir = /opt/mysql/mysql-5.6.15 datadir = /Data_for_Mysql/3301/data server-id=1 log-bin=mysql-binlog-bin-index= mysql-bin.index# LOGGINGlog_error=/Data_for_Mysql/3301/logs/mysql-error.log slow_query_log_file= /Data_for_Mysql/3301/logs/mysql-slow.log slow_query_log=1character-sets-dir = /opt/mysql/mysql-5.6.15/share/charsets back_log = 2000max_connections = 1000connect-timeout = 60wait-timeout = 28800net_buffer_length = 16384max_allowed_packet = 64Mthread_stack = 192Kthread_cache_size = 20thread_concurrency = 128query_cache_size = 256Mquery_cache_limit = 2Mquery_cache_min_res_unit = 2default-time-zone = system character-set-server = utf8 default-storage-engine = InnoDBtmp_table_size = 512Mmax_heap_table_size = 512Mmax_binlog_size = 1Gmax_relay_log_size = 1G[mysql]disable-auto-rehashdefault-character-set = utf8 |
4、初始化数据库
| 1 2 3 | [mysql@daf scripts]$ pwd /opt/mysql/mysql-5.6.15/scripts [mysql@daf scripts]$ ./mysql_install_db --defaults-file=/Data_for_Mysql/3301/my.cnf --user=mysql --basedir=/opt/mysql/mysql-5.6.15 --datadir=/Data_for_Mysql/3301/data/ |
5、启动3301实例数据库 ###启动数据库必须在mysql目录；
| 1 2 3 4 5 6 | [mysql@daf mysql-5.6.15]$ pwd /opt/mysql/mysql-5.6.15 [mysql@daf mysql-5.6.15]$ mysqld_safe --defaults-file=/Data_for_Mysql/3301/my.cnf --user=mysql --basedir=/opt/mysql/mysql-5.6.15 --datadir=/Data_for_Mysql/3301/data/ & [mysql@daf mysql-5.6.15]$ netstat -nat |grep 3301 tcp 0 0 192.168.100.150:3301 0.0.0.0:* LISTEN |
Ps:3302 实例操作和上面一样，只需改动端口及相应目录即可；
3302配置文件：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | [mysql@daf 3302]$ cat my.cnf [client]port = 3302socket = /Data_for_Mysql/3302/data/mysql.sock [mysqld]user=mysqlport=3302bind-address=192.168.100.150socket = /Data_for_Mysql/3302/data/mysql.sock.3302 pid-file = /Data_for_Mysql/3302/data/mysql.pid basedir = /opt/mysql/mysql-5.6.15 datadir = /Data_for_Mysql/3302/data server-id=1 log-bin=mysql-binlog-bin-index= mysql-bin.index# LOGGINGlog_error=/Data_for_Mysql/3302/logs/mysql-error.log slow_query_log_file= /Data_for_Mysql/3302/logs/mysql-slow.log slow_query_log=1character-sets-dir = /opt/mysql/mysql-5.6.15/share/charsets back_log = 2000max_connections = 1000connect-timeout = 60wait-timeout = 28800net_buffer_length = 16384max_allowed_packet = 64Mthread_stack = 192Kthread_cache_size = 20thread_concurrency = 128query_cache_size = 256Mquery_cache_limit = 2Mquery_cache_min_res_unit = 2default-time-zone = system character-set-server = utf8 default-storage-engine = InnoDBtmp_table_size = 512Mmax_heap_table_size = 512Mmax_binlog_size = 1Gmax_relay_log_size = 1G[mysql]disable-auto-rehashdefault-character-set = utf8 |
3302 实例初始化；
| 1 2 3 | [mysql@daf scripts]$ pwd /opt/mysql/mysql-5.6.15/scripts [mysql@daf scripts]$ ./mysql_install_db --defaults-file=/Data_for_Mysql/3302/my.cnf --user=mysql --basedir=/opt/mysql/mysql-5.6.15 --datadir=/Data_for_Mysql/3302/data/ |
3302 启动该实例：
| 1 2 3 4 5 | [mysql@daf mysql-5.6.15]$ mysqld_safe --defaults-file=/Data_for_Mysql/3302/my.cnf --user=mysql --basedir=/opt/mysql/mysql-5.6.15 --datadir=/Data_for_Mysql/3302/data/ & [mysql@daf mysql-5.6.15]$ netstat -nat |grep 330 tcp 0 0 192.168.100.150:3301 0.0.0.0:* LISTENtcp 0 0 192.168.100.150:3302 0.0.0.0:* LISTEN |
6、创建root密码，要区别实例
| 1 | [mysql@daf mysql-5.6.15]$ mysqladmin -uroot password 'root123' -S /Data_for_Mysql/3301/data/mysql.sock.3301 |
6.1、关闭mysql，区别实例
| 1 2 3 4 | [mysql@daf mysql-5.6.15]$ mysqladmin -uroot -proot123 -S /Data_for_Mysql/3301/data/mysql.sock.3301 shutdown Warning: Using a password on the command line interface can be insecure. 150402 15:44:52 mysqld_safe mysqld from pid file /Data_for_Mysql/3301/data/mysql.pid ended [1]- Done mysqld_safe --defaults-file=/Data_for_Mysql/3301/my.cnf --user=mysql --basedir=/opt/mysql/mysql-5.6.15 --datadir=/Data_for_Mysql/3301/data/ |
本文转自 西索oO 51CTO博客，原文链接:http://blog.51cto.com/lansgg/1627717
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