mysql 1067 进程意外终止 无法启动

查看日志 data/XXX.err 

发现如下错误

[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.

解决方法：

在配置文件my.ini里添加如下

[mysqld]
innodb_force_recovery = 1

启动mysql服务成功了！　　

但是。。。在查询一些表时却出错提示：

Table 'XXX' doesn't exist

FUCK!

再改my.ini ：

innodb_force_recovery = 0

是的！要再改为0！然后再重启mysql服务！

可以了！妈蛋啊~~~！！

差点毁了客户的数据，卧槽！搞了一天！！