查看日志 data/XXX.err?
發(fā)現(xiàn)如下錯(cuò)誤
[ERROR] InnoDB: Attempted to open a previously opened tablespace. Previous tablespace mysql/innodb_index_stats uses space ID: 2 at filepath: .\mysql\innodb_index_stats.ibd. Cannot open tablespace mydatabase/blackboard which uses space ID: 2 at filepath: .\tum_mitfahrer_app\blackboard.ibd
InnoDB: Error: could not open single-table tablespace file .\tum_mitfahrer_app\blackboard.ibd
InnoDB: We do not continue the crash recovery, because the table may become
InnoDB: corrupt if we cannot apply the log records in the InnoDB log to it.
InnoDB: To fix the problem and start mysqld:
InnoDB: 1) If there is a permission problem in the file and mysqld cannot
InnoDB: open the file, you should modify the permissions.
InnoDB: 2) If the table is not needed, or you can restore it from a backup,
InnoDB: then you can remove the .ibd file, and InnoDB will do a normal
InnoDB: crash recovery and ignore that table.
InnoDB: 3) If the file system or the disk is broken, and you cannot remove
InnoDB: the .ibd file, you can set innodb_force_recovery > 0 in my.cnf
InnoDB: and force InnoDB to continue crash recovery here.
解決方法：
在配置文件my.ini里添加如下
[mysqld]
innodb_force_recovery = 1
啟動(dòng)mysql服務(wù)成功了！
但是。。。在查詢一些表時(shí)卻出錯(cuò)提示：
Table 'XXX' doesn't exist
FUCK!
再改my.ini ：
innodb_force_recovery = 0
是的！要再改為0！然后再重啟mysql服務(wù)！
可以了！媽蛋啊~~~！！
差點(diǎn)毀了客戶的數(shù)據(jù)，臥槽！搞了一天！！
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