硬件服务器：Dell R710，双至强E5620 CPU、16G内存、6*500G硬盘
操作系统：CentOS5.5 X86_64 系统
Mysql版本：MySQL 5.6
适用于：日IP 100-200W ，日PV 200-500W 的站点
测试站点：http://zhimo.yuanzhumuban.cc/
port = 3306 character-set-server=utf8 default-storage-engine=MyISAM max_connections = 3000 max_user_connections=1000 max_connect_errors = 30 table_open_cache = 4096 max_allowed_packet = 32M max_heap_table_size = 128M key_buffer_size=256m query_cache_type= 1 symbolic-links=0 #skip-name-resolve read_buffer_size = 8M read_rnd_buffer_size = 64M sort_buffer_size = 16M join_buffer_size = 16M thread_cache_size = 16 thread_concurrency = 8 thread_stack = 512K query_cache_size = 128M query_cache_limit = 4M innodb_file_per_table # Remove leading # to set options mainly useful for reporting servers. # The server defaults are faster for transactions and fast SELECTs. # Adjust sizes as needed, experiment to find the optimal values. # join_buffer_size = 128M # sort_buffer_size = 2M # read_rnd_buffer_size = 2M sql_mode=NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION