推一个mysql5.5的多实例的配置文件

[mysqld_multi]
mysqld &＃61; /usr/local/mysql/bin/mysqld_safe
mysqladmin &＃61; /usr/local/mysql/bin/mysqladmin
#log &＃61; /usr/local/mysql/log/mysqld_multi.log
user &＃61; root 
password &＃61; mysql#[client]
##password    &＃61; your_password
#port        &＃61; 3306
#socket        &＃61; /usr/local/mysql/tmp/mysql.sock# The MySQL server
[mysqld3306]
port        &＃61; 3306
socket        &＃61; /mysql_data/3306/tmp/3306.sock
pid-file     &＃61; /mysql_data/3306/tmp/3306.pid
basedir     &＃61; /usr/local/mysql
datadir     &＃61; /mysql_data/3306/data
log-bin        &＃61; /mysql_data/3306/log-bin/mysql-bin
log-error    &＃61; /mysql_data/3306/log-error/err.log
#slow-query-log    &＃61; /mysql_data/3306/log-slow/log-slow.log
lc-messages-dir &＃61; /usr/local/mysql/share
server-id    &＃61; 1
bind-address    &＃61; 0.0.0.0
skip-external-locking
key_buffer_size &＃61; 16M
max_allowed_packet &＃61; 1M
table_open_cache &＃61; 64
sort_buffer_size &＃61; 512K
net_buffer_length &＃61; 8K
read_buffer_size &＃61; 256K
read_rnd_buffer_size &＃61; 512K
myisam_sort_buffer_size &＃61; 8M
# binary logging format - mixed recommended
binlog_format&＃61;row
# Uncomment the following if you are using InnoDB tables
#innodb_data_home_dir &＃61; /usr/local/mysql/mysql_data
#innodb_data_file_path &＃61; ibdata1:10M:autoextend
#innodb_log_group_home_dir &＃61; /usr/local/mysql/mysql_data
# You can set .._buffer_pool_size up to 50 - 80 %
# of RAM but beware of setting memory usage too high
#innodb_buffer_pool_size &＃61; 16M
#innodb_additional_mem_pool_size &＃61; 2M
# Set .._log_file_size to 25 % of buffer pool size
#innodb_log_file_size &＃61; 5M
#innodb_log_buffer_size &＃61; 8M
#innodb_flush_log_at_trx_commit &＃61; 1
#innodb_lock_wait_timeout &＃61; 50[mysqldump]
quick
max_allowed_packet &＃61; 16M[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates[myisamchk]
key_buffer_size &＃61; 20M
sort_buffer_size &＃61; 20M
read_buffer &＃61; 2M
write_buffer &＃61; 2M[mysqlhotcopy]
interactive-timeout

/usr/local/mysql/bin/mysqld_multi --defaults-file&＃61;/etc/my3306.cnf start 3306   启动
/usr/local/mysql/bin/mysqld_multi --defaults-file&＃61;/etc/my3306.cnf --tcp-ip stop 3306   经常关不掉&＃xff0c;不知道为啥  也没日志。。。
#/usr/local/mysql/bin/mysqladmin -S /mysql_data/3306/tmp/3306.sock shutdown   关闭