centso7.2上mysql安装

454luikty

MySQL安装类型：            https://www.mysql.com/

    rpm软件

    源码编译(cmake)

    通用二进制格式


源码方式安装   mysql-boost-5.7.17.tar.gz

1、 准备工作

              关闭SELinux,    防火墙   下载软件包   ------>https://www.mysql.com/

       卸载自带的mariadb   

      

2、卸载系统自带的mariadb软件


    [iyunv@mysqltest ~]# rpm -qa | grep mariadb

    mariadb-libs-5.5.44-2.el7.centos.x86_64

    [iyunv@mysqltest ~]# rpm -e --nodeps mariadb-libs

3、创建数据目录   /mydata/data

     [iyunv@mysqltest ~]# mkdir -p /mydata/data


4、修改数据目录的所属


    [iyunv@node02 ~]# useradd -s /sbin/nologin -M mysql

    [iyunv@node02 ~]# chown -R mysql.mysql /mydata/data/


4、安装cmake编译器


    [iyunv@node02 ~]# yum install -y cmake


    [iyunv@node02 ~]# tar zxf mysql-boost-5.7.17.tar.gz

                         cmake. -L  查看cmake支持的编译选项

[iyunv@node02 ~]# cd mysql-5.7.17/

[iyunv@mysql57 mysql-5.7.17]# cmake . \

-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \

-DMYSQL_UNIX_ADDR=/tmp/mysql.sock \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

-DMYSQL_DATADIR=/mydata/data \

-DMYSQL_TCP_PORT=3306 \

-DWITH_BOOST=boost/boost_1_59_0/ \

-DWITH_MYISAM_STORAGE_ENGINE=1 \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \


错误1：


CMake Error: your C compiler: "CMAKE_C_COMPILER-NOTFOUND" was not found.   Please set CMAKE_C_COMPILER to a valid compiler path or name.

CMake Error: your CXX compiler: "CMAKE_CXX_COMPILER-NOTFOUND" was not found.   Please set CMAKE_CXX_COMPILER to a valid compiler path or name.

CMake Error at cmake/os/Linux.cmake:41 (MESSAGE):

  Unsupported compiler!

Call Stack (most recent call first):

  CMakeLists.txt:162 (INCLUDE)


解决办法：


# yum groupinstall -y "Development Tools" "Server Platform Development" "Desktop Platform Development"


错误2：


CMake Error at cmake/readline.cmake:64 (MESSAGE):

  Curses library not found.  Please install appropriate package,


解决办法：


[iyunv@node02 ~]# yum install -y ncurses-devel.x86_64


[iyunv@mysqltest mysql-5.7.17]# make

[iyunv@mysqltest mysql-5.7.17]# make install



[iyunv@mysqltest ~]# chown -R root.mysql /usr/local/mysql/


5、初始化数据库


[iyunv@mysql57 ~]# /usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/mydata/data



6、复制MySQL配置文件


[iyunv@node02 ~]# cd /usr/local/mysql/support-files/

[iyunv@node02 support-files]# cp my-default.cnf /etc/my.cnf

[iyunv@node02 support-files]# vim /etc/my.cnf

    [mysqld]

    ...

    basedir=/usr/local/mysql

    datadir=/mydata/data

    port=3306

    server_id=121

    socket=/tmp/mysql.sock

7、启动mysql服务


[iyunv@mysqltest data]# /usr/local/mysql/bin/mysqld_safe --user=mysql &

[iyunv@mysqltest data]# ss -antp | grep mysqld

LISTEN     0      80          :::3306                    :::*                   users:(("mysqld",pid=63756,fd=20))

[iyunv@mysqltest data]#


8、修改环境变量PATH

[iyunv@mysqltest] export PATH=$PATH:/usr/local/mysql/bin    临时的

[iyunv@mysqltest] echo $PATH

[iyunv@mysqltest data]# cat /etc/profile.d/mysql.sh

    export PATH=$PATH:/usr/local/mysql/bin

   

[iyunv@mysqltest data]# source /etc/profile.d/mysql.sh



[iyunv@mysqltest data]# mysql -u root -p


mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'Www.1.com';


mysql> FLUSH PRIVILEGES;

Query OK, 0 rows affected (0.00 sec)


9、设置源码mysql服务开机自启动

  

# vim /etc/rc.d/rc.local


/usr/local/mysql/bin/mysqld_safe --user=mysql &