1.下载源码包
[root@db02 ~]# wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.6.46.tar.gz
2.安装依赖
[root@db02 ~]# yum install -y ncurses-devel libaio-devel gcc gcc-c++ glibc cmake autoconf openssl openssl-devel`
3.解压安装包
[root@db02 ~]# tar xf mysql-5.6.46.tar.gz
4.生成
[root@db02 ~]# cd mysql-5.6.46/
[root@db02 mysql-5.6.46]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-5.6.46 \
-DMYSQL_DATADIR=/usr/local/mysql-5.6.46/data \
-DMYSQL_UNIX_ADDR=/usr/local/mysql-5.6.46/tmp/mysql.sock \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_EXTRA_CHARSETS=all \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_FEDERATED_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 \
-DWITH_ZLIB=bundled \
-DWITH_SSL=system \
-DENABLED_LOCAL_INFILE=1 \
-DWITH_EMBEDDED_SERVER=1 \
-DENABLE_DOWNLOADS=1 \
-DWITH_DEBUG=0
######安装报错,再次执行cmake时,需要把CMakeCache.txt 这个文件删除!!!
5.编译安装
[root@db02 mysql-5.6.46]# make && make install
6.软连接
[root@db02 ~]# ln -s /usr/local/mysql-5.6.46 /usr/local/mysql
7.创建用户
[root@db02 ~]# useradd mysql -s /sbin/nologin -M
8.拷贝配置文件和启动脚本
[root@db02 ~]# cd /usr/local/mysql/support-files/
[root@db02 support-files]# cp my-default.cnf /etc/my.cnf
cp: overwrite '/etc/my.cnf'? y
[root@db02 support-files]# cp mysql.server /etc/init.d/mysqld
9.初始化数据库
[root@db02 support-files]# cd /usr/local/mysql/scripts/
[root@db02 scripts]# ./mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
10.system管理mysql
[root@db02 scripts]# vim /usr/lib/systemd/system/mysqld.service
[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=https://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=/etc/my.cnf
LimitNOFILE = 5000
[root@db02 scripts]# systemctl daemon-reload
[root@db02 scripts]# systemctl start mysqld
11.启动失败报错
[root@db02 scripts]# /etc/init.d/mysqld start
Starting MySQL.Logging to '/usr/local/mysql-5.6.46/data/db02.err'.
200709 15:42:14 mysqld_safe Directory '/usr/local/mysql-5.6.46/tmp' for UNIX socket file don't exists.
ERROR! The server quit without updating PID file (/usr/local/mysql-5.6.46/data/db02.pid).
#原因:
1.cmake过程指定了socket文件位置,实际位置不存在
2.目录权限不足
#解决:
[root@db02 scripts]# mkdir /usr/local/mysql-5.6.46/tmp/
[root@db02 scripts]# chown -R mysql.mysql /usr/local/mysql
[root@db02 scripts]# chown -R mysql.mysql /usr/local/mysql-5.6.46/
12.启动数据库
[root@db02 scripts]# systemctl start mysqld
13.配置环境变量
[root@db03 scripts]# vim /etc/profile.d/mysql.sh
export PATH=/usr/local/mysql/bin:$PATH
[root@db03 mysql]# source /etc/profile
14.确认启动
[root@m01 scripts]# ps -ef | grep mysql
mysql 12886 1 2 03:10 ? 00:00:00 /usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf
root 12921 10636 0 03:11 pts/1 00:00:00 grep --color=auto mysql
[root@m01 scripts]# netstat -lntp
tcp6 0 0 :::3306 :::* LISTEN 12886/mysqld