MYSQL無法啟動提示：Defaultstorageengine(InnoDB)isnota_MySQL

090613 10:15:27 [Note] C:/www/mysql/bin/mysqld-nt: Shutdown complete

估計是上次加了參數(shù)后，一直沒啟動起來。。已經(jīng)很久沒用本機的mysql了。
查了下，原來my.ini里有一句：default-storage-engine=INNODB，把默認的engine設為INNODB，而我又加了skip-innodb，怪不得啟不來了。

將default-storage-engine改為MYISAM，MYSQL啟動OK！
在skip-innodb下，data目錄下的ibdata1,ib_logfile0,ib_logfile1這三個文件就不需要了，就可以刪除。

測試了下，在沒加skip-innodb時，刪除了這三個文件，啟動時會自動創(chuàng)建這三個文件，日志如下：
引用
InnoDB: The first specified data file ./ibdata1 did not exist:
InnoDB: a new database to be created!
090613 10:19:37 InnoDB: Setting file ./ibdata1 size to 10 MB
InnoDB: Database physically writes the file full: wait...
090613 10:19:37 InnoDB: Log file ./ib_logfile0 did not exist: new to be created
InnoDB: Setting log file ./ib_logfile0 size to 24 MB
InnoDB: Database physically writes the file full: wait...
090613 10:19:38 InnoDB: Log file ./ib_logfile1 did not exist: new to be created
InnoDB: Setting log file ./ib_logfile1 size to 24 MB
InnoDB: Database physically writes the file full: wait...
InnoDB: Doublewrite buffer not found: creating new
InnoDB: Doublewrite buffer created
InnoDB: Creating foreign key constraint system tables
InnoDB: Foreign key constraint system tables created
090613 10:19:39 InnoDB: Started; log sequence number 0 0
090613 10:19:39 [Note] C:/www/mysql/bin/mysqld-nt: ready for connections.

再刪除這三個文件，加了skip-innodb后，啟動日志：
引用

090613 10:30:12 [Note] C:/www/mysql/bin/mysqld-nt: Normal shutdown

090613 10:30:12 [Note] C:/www/mysql/bin/mysqld-nt: Shutdown complete

090613 10:30:17 [Note] C:/www/mysql/bin/mysqld-nt: ready for connections.
Version: '5.0.45' socket: '' port: 3306 Source distribution

那三個文件就不會自動產(chǎn)生了。bitsCN.com

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