Fri, 10 Aug 2012 07:24:00 GMT

mkdir /var/lib/mysql_new
mysql_install_db --datadir=/var/lib/mysql_new --user=mysql

vi /etc/my.cnf ��d��

[mysqld_multi]
mysqld=/usr/bin/mysqld_safe
mysqladmin=/usr/bin/mysqladmin
log=/var/log/mysqld_multi.log
user = multi_admin
password = multipass

[mysqld1]
datadir=/var/lib/mysql_new
socket=/var/lib/mysql_new/mysql.sock
port=4000
pid-file=/var/lib/mysql_new/mysql.pid
user=mysql

多实例启�?span lang="EN-US">
mysqld_multi start 1

关闭MySQL多实�?/strong>
mysqld_multi stop 1

查看MySQL端口启动状�?/strong>
netstat -ntlp | grep mysqld　　　

查看MySQL实例�q�程
ps -ef | grep mysql　　　　　

通过port�q�接
mysql -u root -h 127.0.0.1 -P 4000
通过sock
mysql -u root -S /var/lib/mysql_new/mysql.sock -p

faq
my.cnf-[mysqld_multi]讄��的user和password是用来关闭数据库实例的，�Ҏ(gu��)��配置中的用户名和密码授权该用户shutdown权限
mysql -S /var/lib/mysql_new/mysql.sock
mysql> grant shutdown on *.* to multi_admin@'localhost' identified by 'multipass';

八叶�?/a> 2012-08-10 15:24 发表评论

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