#groupadd mysql
#useradd -g mysql mysql
#cd /usr/local
#gunzip < /home/Linux/soft/mysql-standard-5.0.15-linux-i686-glibc23.tar.tar | tar xvf -
#ln -s mysql-standard-5.0.15-linux-i686-glibc23 mysql
#cd mysql
#scripts/mysql_install_db
#chown -R root .
#chown -R mysql data
#chgrp -R mysql .
#cp -a data data_1
#cp -a data data_2
#cp -a data data_3
#cp -a data data_4

[mysqld_multi]
mysqld          = /usr/local/mysql/bin/mysqld_safe
mysqladmin      = /usr/local/mysql/bin/mysqladmin
user            = root

[mysqld1]
socket          = /tmp/mysql_5_1.sock
port            = 3301
pid-file        = /usr/local/mysql/data_1/hostname.pid
datadir         = /usr/local/mysql/data_1
log             = /usr/local/mysql/data_1/hostname.log
user            = mysql

[mysqld2]
socket          = /tmp/mysql_5_2.sock
port            = 3302
pid-file        = /usr/local/mysql/data_2/hostname.pid
datadir         = /usr/local/mysql/data_2
log             = /usr/local/mysql/data_2/hostname.log
user            = mysql

[mysqld3]
socket          = /tmp/mysql_5_3.sock
port            = 3303
pid-file        = /usr/local/mysql/data_3/hostname.pid
datadir         = /usr/local/mysql/data_3
log             = /usr/local/mysql/data_3/hostname.log
user            = mysql

[mysqld4]
socket         = /tmp/mysql_5_4.sock
port           = 3304
pid-file       = /usr/local/mysql/data_4/hostname.pid
datadir        = /usr/local/mysql/data_4
log            = /usr/local/mysql/data_4/hostname.log
user           = mysql

#cd /usr/local/mysql
#mysqld_multi --config-file=/usr/local/mysql/bin/my_multi.cnf start 1,2,3,4