我的mysql数椐库消失
今天我遇到了一个非常棘手的问题,我的MySQL数据库居然消失了!我之前存储的所有数据都不见了,这让我感到非常沮丧和困惑。
我不知道发生了什么,但我注意到我的网站没有出现任何错误或警告。因此,我打开了MySQL命令行工具,但是我无法访问我的数据库。我尝试了各种命令和解决方案,但一切都没有用。
最终,我决定检查MySQL的日志文件,以查找任何异常行为的迹象。在查看日志文件时,我发现MySQL在某个时候崩溃了,并且可能出现了错误。但是我还是不确定何时发生的,并且没有任何有用的提示来恢复我的数据。
2021-10-11T12:03:34.079926Z 0 [Note] InnoDB: Starting shutdown... 2021-10-11T12:03:35.191182Z 0 [ERROR] InnoDB: Operating system error number 2 in a file operation. 2021-10-11T12:03:35.191461Z 0 [ERROR] InnoDB: The error means the system cannot find the path specified. 2021-10-11T12:03:35.191529Z 0 [ERROR] InnoDB: If you are installing InnoDB, remember that you must create directories yourself, InnoDB does not create them. 2021-10-11T12:03:35.191595Z 0 [ERROR] InnoDB: Error: could not open single-table tablespace file ./mydatabase/mytable.ibd 2021-10-11T12:03:35.191726Z 0 [ERROR] InnoDB: Could not open or create data files. 2021-10-11T12:03:35.191789Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error 2021-10-11T12:03:35.799496Z 0 [ERROR] Plugin 'InnoDB' init function returned error. 2021-10-11T12:03:35.799643Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed. 2021-10-11T12:03:35.799703Z 0 [ERROR] Failed to initialize plugins. 2021-10-11T12:03:35.799753Z 0 [ERROR] Aborting