mysql5.6 单机多实例

Posted 2020-07-16

下载mysql-5.6.30-1.el6.src.rpm源码

MySQL-5.6.30-1.el6.src.rpm下载地址

rpm -ivh MySQL-5.6.30-1.el6.src.rpm

rpmbuild/SOURCES/mysql-5.6.30.tar.gz

rpm -qa |grep mysql

yum remove mysql-libs-5.1.73-7.el6.x86_64

依赖包安装

yum install cmake ncurses-devel bison-devel libaio-devel gcc-c++ perl

创建mysql用户

groupadd mysql 

useradd mysql -g mysql -M -s /sbin/nologin 

-g：指定新用户所属的用户组(group)

-M：不建立根目录

-s：定义其使用的shell

/sbin/nologin代表用户不能登录系统

解压安装Mysql

tar zxvf mysql-5.6.30.tar.gz

cd mysql-5.6.30

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql1 -DMYSQL_DATADIR=/data/mysql1 -DSYSCONFDIR=/usr/local/mysql1 -DMYSQL_UNIX_ADDR=/tmp/mysqld1.sock -DMYSQL_TCP_PORT=3306 -DMYSQL_USER=mysql -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci

make

make install

rm CMakeCache.txt

cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql2 -DMYSQL_DATADIR=/data/mysql2 -DSYSCONFDIR=/usr/local/mysql2 -DMYSQL_UNIX_ADDR=/tmp/mysqld2.sock -DMYSQL_TCP_PORT=3307 -DMYSQL_USER=mysql -DWITH_MYISAM_STORAGE_ENGINE=1 -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_MEMORY_STORAGE_ENGINE=1 -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci

make

make install

修改mysql目录所有者

chown -R mysql:mysql /usr/local/mysql1

chown -R mysql:mysql /usr/local/mysql2

mkdir -p /data/mysql1

mkdir -p /data/mysql2

chown -R mysql:mysql /data/mysql1

chown -R mysql:mysql /data/mysql2

初始化mysql数据库

cd /usr/local/mysql1

scripts/mysql_install_db --user=mysql --datadir=/data/mysql1

cd /usr/local/mysql2

scripts/mysql_install_db --user=mysql --datadir=/data/mysql2

加开机启动

cp /usr/local/mysql1/support-files/mysql.server /etc/init.d/mysqld1

cp /usr/local/mysql2/support-files/mysql.server /etc/init.d/mysqld2

chkconfig mysqld1 on

chkconfig mysqld2 on

启动mysql服务

service mysqld1 start

service mysqld2 start

检查

ps -aux|grep mysql

netstat -tulnp | grep 3306

修改MySQL用户root的密码，同时可禁止root远程连接，移除test数据库和匿名用户