mysql被禁用了怎么办_MySQL启动时InnoDB引擎被禁用了的解决方法

发现问题

今天在工作中，从本地数据库复制表数据到虚拟机 CentOS 6.6 上的数据库时，得到提示：

Unknown table engine 'InnoDB'

于是在服务器 MySQL 中查看了引擎：

mysql> show enginesG

得到：

*************************** 1. row ***************************

Engine: MyISAM

Support: DEFAULT

Comment: MyISAM storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 2. row ***************************

Engine: CSV

Support: YES

Comment: CSV storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 3. row ***************************

Engine: MEMORY

Support: YES

Comment: Hash based, stored in memory, useful for temporary tables

Transactions: NO

XA: NO

Savepoints: NO

*************************** 4. row ***************************

Engine: BLACKHOLE

Support: YES

Comment: /dev/null storage engine (anything you write to it disappears)

Transactions: NO

XA: NO

Savepoints: NO

*************************** 5. row ***************************

Engine: MRG_MYISAM

Support: YES

Comment: Collection of identical MyISAM tables

Transactions: NO

XA: NO

Savepoints: NO

*************************** 6. row ***************************

Engine: PERFORMANCE_SCHEMA

Support: YES

Comment: Performance Schema

Transactions: NO

XA: NO

Savepoints: NO

*************************** 7. row ***************************

Engine: ARCHIVE

Support: YES

Comment: Archive storage engine

Transactions: NO

XA: NO

Savepoints: NO

*************************** 8. row ***************************

Engine: FEDERATED

Support: NO

Comment: Federated MySQL storage engine

Transactions: NULL

XA: NULL

Savepoints: NULL

*************************** 9. row ***************************

Engine: InnoDB

Support: NO

Comment: Supports transactions, row-level locking, and foreign keys

Transactions: NULL

XA: NULL

Savepoints: NULL

rows in set (0.00 sec)

在 InnoDB 的 Supports 为 NO

解决方法

编辑 my.cnf

[root@localhost mysql]# vim /etc/my.cnf

把其中 innodb = OFF 改为 innodb = ON

同时把 skip-innodb 注释掉即可。

总结

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