Welcome

编译安装MySQL-5.7.22版本

官网下载所需版本

  • wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-boost-5.7.22.tar.gz  

安装依赖包

  • yum -y install make gcc-c++ cmake bison-devel ncurses-devel perl-Data-Dumper boost boost-doc boost-devel  

解压

  • tar -zxf mysql-boost-5.7.22.tar.gz -C /usr/local/
    cd /usr/local/  &&   mv mysql-5.7.22  mysql
    mkdir /usr/local/mysql/mydata
    mkdir /usr/local/mysql/conf
    useradd -s /sbin/nologin -M mysql
    chown -R mysql:mysql /usr/local/mysql*

编译安装

  • cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
     -DMYSQL_DATADIR=/usr/local/mysql/mydata  \
     -DSYSCONFDIR=/usr/local/mysql/conf \
     -DMYSQL_USER=mysql -DWITH_MYISAM_STORAGE_ENGINE=1 \
     -DWITH_INNOBASE_STORAGE_ENGINE=1 \
     -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
     -DMYSQL_TCP_PORT=3306 -DEXTRA_CHARSETS=all \
     -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci \
     -DWITH_DEBUG=0 -DMYSQL_MAINTAINER_MODE=0 \
     -DWITH_SSL:STRING=bundled -DWITH_ZLIB:STRING=bundled \
     -DWITH_SYSTEMD=1 -DDOWNLOAD_BOOST=1 -DWITH_BOOST=./boost
    
    
     make && make install 
    

      

初始化

  • /usr/local/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir=/usr/local/mysql/mydata --basedir=/usr/local/mysql

修改配置文件

  • vim /usr/local/mysql/conf/my.cnf
    
    [mysqld]
    basedir=/usr/local/mysql
    datadir=/usr/local/mysql/mydata
    socket=/usr/local/mysql/mysql.sock
    log_error=/var/log/mysql.log
    user=mysql
    slow_query_log=ON
    slow_query_log_file=/var/log/mysql/slow_query.log
    long_query_time=1
    
    [client]
    socket=/usr/local/mysql/mysql.sock
    
    
    
    touch /var/log/{slow_query,mysql}.log    ##创建日志文件

slow_query_log=ON   这个是开启慢查询。注意ON需要大写

slow_query_log_file    这个是存储慢查询的日志文件。这个文件不存在的话,需要自己创建

long_query_time       这个是设置慢查询的时间,我设置的为1秒

 

配置systemd管理

  • vim /usr/lib/systemd/system/mysqld.service
    
    [Unit]
    Description=MySQL Server
    Documentation=man:mysqld(8)
    Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
    After=network.target
    After=syslog.target
    
    [Install]
    WantedBy=multi-user.target
    [Service]
    User=mysql
    Group=mysql
    ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/usr/local/mysql/conf/my.cnf
    LimitNOFILE = 5000

配置环境变量 && 启动mysql服务

  • echo 'export PATH=/usr/local/mysql/bin:$PATH' >>/etc/profile
    source /etc/profile
    
    systemctl  start  mysqld
    systemctl  enable mysqld
    
    netstat -lntp |grep 3306
    
    
    mysqladmin -uroot password 'abc123'    ##设置密码
    

      

  

 

posted @ 2020-07-22 16:55  彭彭の  阅读(333)  评论(0)    收藏  举报