标签:tcp/ip tmp useful 生成 启动 key 自己 系统资源 数据文件
配置文件:
主要日志文件:
数据文件:
MySQL逻辑架构:
查看MySQL提供的存储引擎:
1 mysql> show engines; 2 +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 3 | Engine | Support | Comment | Transactions | XA | Savepoints | 4 +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 5 | CSV | YES | CSV storage engine | NO | NO | NO | 6 | MRG_MYISAM | YES | Collection of identical MyISAM tables | NO | NO | NO | 7 | PERFORMANCE_SCHEMA | YES | Performance Schema | NO | NO | NO | 8 | BLACKHOLE | YES | /dev/null storage engine (anything you write to it disappears) | NO | NO | NO | 9 | MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO | 10 | MyISAM | YES | MyISAM storage engine | NO | NO | NO | 11 | ARCHIVE | YES | Archive storage engine | NO | NO | NO | 12 | InnoDB | DEFAULT | Supports transactions, row-level locking, and foreign keys | YES | YES | YES | 13 | FEDERATED | NO | Federated MySQL storage engine | NULL | NULL | NULL | 14 +--------------------+---------+----------------------------------------------------------------+--------------+------+------------+ 15 9 rows in set (0.01 sec)
或者:
mysql> show variables like ‘%storage_engine%‘; +----------------------------+--------+ | Variable_name | Value | +----------------------------+--------+ | default_storage_engine | InnoDB | | default_tmp_storage_engine | InnoDB | | storage_engine | InnoDB | +----------------------------+--------+ 3 rows in set (0.00 sec)
标签:tcp/ip tmp useful 生成 启动 key 自己 系统资源 数据文件
原文地址:http://www.cnblogs.com/goodcheap/p/7078984.html