Linux安装多个MySQL
2008-09-06 11:09:46 来源:WEB开发网2、另外一种。
[root@ff_girl mysql512]# chown -R root .
[root@ff_girl mysql512]# chown -R mysql data
[root@ff_girl mysql512]# chgrp -R mysql .
[root@ff_girl mysql512]# scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql512/ --datadir=/usr/local/mysql512/data/
[root@ff_girl mysql512]# cp support-files/my-huge.cnf /etc/my512.cnf
并且修改如下部分。
[client]
port = 3308
socket = /tmp/mysql512.sock
# The MySQL server
[mysqld]
user=mysql
basedir=/usr/local/mysql512
datadir=/usr/local/mysql512/data
port = 3308
socket = /tmp/mysql512.sock
[root@ff_girl mysql512]# /usr/local/mysql512/bin/mysqld_safe --defaults-file=/etc/my512.cnf &
[root@ff_girl mysql512]# /usr/local/mysql/bin/mysql -uroot -p -S/tmp/mysql512.sock
Enter password:
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 1
Server version: 5.1.22-rc-log MySQL Community Server (GPL)
Type 'help;' or 'h' for help. Type 'c' to clear the buffer.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| test |
+--------------------+
3 rows in set (0.00 sec)
mysql> q
Bye
确定3308端口是否在运行。
[root@ff_girl mysql512]# netstat -an |grep 3308
tcp 0 0 0.0.0.0:3308 0.0.0.0:* LISTEN
把脚本写到启动文件里:
/usr/local/mysql512/bin/mysqld_safe --defaults-file=/etc/my512.cnf
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