mysql配置文件my-small.cnf解析，汉文翻译，配置

# Example MySQL config file for small systems.

#数据库最小系统配置文件样例

# This is for a system with little memory (<= 64M) where MySQL is only used# from time to time and it's important that the mysqld daemon# doesn't use much resources.

#这个配置时为内存比较小的系统且数据库不连续使用的系统设置的，

#最重要的时它的后台服务几乎不会使用太多资源

# MySQL programs look for option files in a set of# locations which depend on the deployment platform.# You can copy this option file to one of those# locations. For information about these locations, see:# http://dev.mysql.com/doc/mysql/en/option-files.html

#数据库程序寻找调度平台可以调度的一些位置的选项文件。

#你可以把选项文件复制到这些位置

# In this file, you can use all long options that a program supports.# If you want to know which options a program supports, run the program# with the "--help" option.

#在这个文件中，你可以使用程序支持的所有长选项。

#如果你想只知道程序支持哪个选项，运行程序查找帮助

# The following options will be passed to all MySQL clients

#下列选项应用到数据库的客户端

[client]   #password= your_password     #密码port= 3306                #端口    socket= /tmp/mysql.sock   #socket位置

# Here follows entries for some specific programs

#接下来的条目是为一些特别程序准备的

# The MySQL server   [mysqld]port= 3306                #端口socket= /tmp/mysql.sock   #socket位置skip-external-locking         #跳过扩展锁key_buffer_size = 16K         #键缓存是 16Kmax_allowed_packet = 1M       #允许最大信息包 1Mtable_open_cache = 4          #打开表缓存 4sort_buffer_size = 64K        #排序缓存 64Kread_buffer_size = 256K       #读缓存区 256Kread_rnd_buffer_size = 256K   #net_buffer_length = 2K        #网络缓存长度2Kthread_stack = 128K           #线程堆 128K

# Don't listen on a TCP/IP port at all. This can be a security enhancement,# if all processes that need to connect to mysqld run on the same host.# All interaction with mysqld must be made via Unix sockets or named pipes.# Note that using this option without enabling named pipes on Windows# (using the "enable-named-pipe" option) will render mysqld useless!# #skip-networkingserver-id= 1

#不要一直监听一个tcp/ip端口。如果所有进程需要连接到相同主机数据库后台，那么这个是安全加强项。

#和数据库后台的所有交互必须经过Unix code或命名管道。

#注意如果windows没有激活相应选项（enable-named-pipe），这个选项是无效的。

# Uncomment the following if you want to log updates  #日志更新#log-bin=mysql-bin

# binary logging format - mixed recommended#binlog_format=mixed

# 二进制混合格式日志记录

# Causes updates to non-transactional engines using statement format to be# written directly to binary log. Before using this option make sure that# there are no dependencies between transactional and non-transactional# tables such as in the statement INSERT INTO t_myisam SELECT * FROM# t_innodb; otherwise, slaves may diverge from the master.#binlog_direct_non_transactional_updates=TRUE

#更新到非事务引擎使用说明格式写到二进制日志中，

#使用这个选项之前确保依赖在事务和非事务表

#例如:插入数据。否则，备机和主机背道而驰。

# Uncomment the following if you are using InnoDB tables  #是否使用Innodb表#innodb_data_home_dir = /usr/local/mysql/data#innodb_data_file_path = ibdata1:10M:autoextend#innodb_log_group_home_dir = /usr/local/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 = 16M#innodb_additional_mem_pool_size = 2M# Set .._log_file_size to 25 % of buffer pool size#innodb_log_file_size = 5M#innodb_log_buffer_size = 8M#innodb_flush_log_at_trx_commit = 1#innodb_lock_wait_timeout = 50

[mysqldump]                                        #备份quickmax_allowed_packet = 16M

[mysql]#no-auto-rehash

#命令不自动补全 http://blog.51yip.com/mysql/1056.html

auto-rehash

#修改为自动补全 只能提示表名和表里面字段名

# Remove the next comment character if you are not familiar with SQL #安全更新#safe-updates

[myisamchk]

#获得有关你的数据库表的统计信息或检查、修复、优化他们 http://blog.csdn.net/wyzxg/article/details/7303486

key_buffer_size = 8M

sort_buffer_size = 8M

[mysqlhotcopy]

#热备 https://www.centos.bz/2011/11/backup-mysql-database-with-mysqlhotcopy/

interactive-timeout