MySQL 5.6 ,5.7 ,8.0在安装部署的异同

5.6.44 二进制包安装部署
解压到以下目录
[root@oldboy ~]# ll /usr/local/mysql56/
drwxr-xr-x. 2 root root 4096 Jun 3 11:20 bin
-rw-r--r--. 1 7161 31415 17987 Mar 15 15:38 COPYING
drwxr-xr-x. 3 root root 18 Jun 3 11:19 data
drwxr-xr-x. 2 root root 55 Jun 3 11:19 docs
drwxr-xr-x. 3 root root 4096 Jun 3 11:19 include
drwxr-xr-x. 3 root root 4096 Jun 3 11:19 lib
drwxr-xr-x. 4 root root 30 Jun 3 11:19 man
drwxr-xr-x. 10 root root 4096 Jun 3 11:19 mysql-test
-rw-r--r--. 1 7161 31415 2496 Mar 15 15:38 README
drwxr-xr-x. 2 root root 30 Jun 3 11:19 scripts
drwxr-xr-x. 28 root root 4096 Jun 3 11:20 share
drwxr-xr-x. 4 root root 4096 Jun 3 11:19 sql-bench
drwxr-xr-x. 2 root root 136 Jun 3 11:19 support-files
[root@oldboy ~]#

修改配置文件
[root@oldboy ~]# cat >/data/mysql56/my.cnf < [mysqld]
basedir=/usr/local/mysql56
datadir=/data/mysql56/data
socket=/tmp/mysql56.sock
user=mysql
log_error=/tmp/mysql56.log
skip_name_resolve
log_bin=/data/mysql56/mysql-bin
port=5606
server_id=5606
EOF

准备启动脚本
cat >/etc/systemd/system/mysqld56.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/mysql56/bin/mysqld --defaults-file=/data/mysql56/my.cnf
LimitNOFILE = 5000
EOF

初始化数据
[root@oldboy ~]# mv /etc/my.cnf /etc/my.cnf.aa
[root@oldboy ~]# /usr/local/mysql56/scripts/mysql_install_db --user=mysql --datadir=/data/mysql56/data --basedir=/usr/local/mysql56

启动数据库
chown -R mysql.mysql /data
[root@oldboy tmp]# systemctl start mysqld56
[root@oldboy tmp]# /usr/local/mysql56/bin/mysql -S /tmp/mysql56.sock
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 1
Server version: 5.6.44-log MySQL Community Server (GPL)

5.7.26 二进制包安装部署
解压到以下目录
[root@oldboy ~]# ll /usr/local/mysql57/
total 36
drwxr-xr-x. 2 root root 4096 Jun 3 11:22 bin
-rw-r--r--. 1 7161 31415 17987 Apr 13 21:32 COPYING
drwxr-xr-x. 2 root root 55 Jun 3 11:22 docs
drwxr-xr-x. 3 root root 4096 Jun 3 11:21 include
drwxr-xr-x. 5 root root 230 Jun 3 11:22 lib
drwxr-xr-x. 4 root root 30 Jun 3 11:22 man
-rw-r--r--. 1 7161 31415 2478 Apr 13 21:32 README
drwxr-xr-x. 28 root root 4096 Jun 3 11:22 share
drwxr-xr-x. 2 root root 90 Jun 3 11:22 support-files

修改配置文件
[root@oldboy ~]# cat > /data/mysql57/my.cnf < [mysqld]
basedir=/usr/local/mysql57
datadir=/data/mysql57/data
socket=/tmp/mysql57.sock
user=mysql
log_error=/tmp/mysql57.log
skip_name_resolve
log_bin=/data/mysql57/mysql-bin
port=5706
server_id=5706
EOF

准备启动脚本
cat >/etc/systemd/system/mysqld57.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/mysql57/bin/mysqld --defaults-file=/data/mysql57/my.cnf
LimitNOFILE = 5000
EOF

初始化数据
[root@oldboy ~]# /usr/local/mysql57/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql57/ --datadir=/data/mysql57/data

启动数据库
chown -R mysql.mysql /data
[root@oldboy tmp]# systemctl start mysqld57
[root@oldboy tmp]# /usr/local/mysql57/bin/mysql -S /tmp/mysql57.sock

8.0.16 二进制包安装部署
解压到以下目录
[root@oldboy ~]# ll /usr/local/mysql80/
drwxr-xr-x. 2 7161 31415 4096 Apr 14 07:06 bin
drwxr-xr-x. 2 7161 31415 86 Apr 14 07:06 docs
drwxr-xr-x. 3 7161 31415 261 Apr 14 07:06 include
drwxr-xr-x. 6 7161 31415 4096 Apr 14 07:06 lib
-rw-r--r--. 1 7161 31415 335809 Apr 13 19:46 LICENSE
-rw-r--r--. 1 7161 31415 101807 Apr 13 19:46 LICENSE.router
drwxr-xr-x. 4 7161 31415 30 Apr 14 07:06 man
-rw-r--r--. 1 7161 31415 687 Apr 13 19:46 README
-rw-r--r--. 1 7161 31415 700 Apr 13 19:46 README.router
drwxrwxr-x. 2 7161 31415 6 Apr 14 07:06 run
drwxr-xr-x. 28 7161 31415 4096 Apr 14 07:06 share
drwxr-xr-x. 2 7161 31415 77 Apr 14 07:06 support-files
drwxr-xr-x. 3 7161 31415 17 Apr 14 07:06 var
[root@oldboy ~]#

修改配置文件
[root@oldboy ~]# cat > /data/mysql80/my.cnf < [mysqld]
basedir=/usr/local/mysql80
datadir=/data/mysql80/data
socket=/tmp/mysql80.sock
user=mysql
log_error=/tmp/mysql80.log
skip_name_resolve
log_bin=/data/mysql80/mysql-bin
port=8006
server_id=8006
EOF

准备启动脚本
cat >/etc/systemd/system/mysqld80.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/mysql80/bin/mysqld --defaults-file=/data/mysql80/my.cnf
LimitNOFILE = 5000
EOF

初始化数据
[root@oldboy ~]# /usr/local/mysql80/bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql80 --datadir=/data/mysql80/data

启动数据库
chown -R mysql.mysql /data
[root@oldboy tmp]# systemctl start mysqld80
[root@oldboy tmp]# /usr/local/mysql80/bin/mysql -S /tmp/mysql80.sock

作者：wwwoldguocom
链接：https://www.jianshu.com/p/6f2cb7874abd
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