InnoDB: The innodb_system data file 'ibdata1' must be writable錯誤

本文轉載自查看原文 2017-02-10 10:40 1762 MySql

重新安裝percona5.7過程中，啟動mysql服務總是報如下的錯誤

2017-02-10T02:31:36.781070Z 0 [ERROR] InnoDB: The innodb_system data file 'ibdata1' must be writable
2017-02-10T02:31:36.781096Z 0 [ERROR] InnoDB: The innodb_system data file 'ibdata1' must be writable
2017-02-10T02:31:36.781103Z 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2017-02-10T02:31:37.892083Z 0 [ERROR] Plugin 'InnoDB' init function returned error.
2017-02-10T02:31:37.892137Z 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2017-02-10T02:31:37.892143Z 0 [ERROR] Failed to initialize plugins.
2017-02-10T02:31:37.892146Z 0 [ERROR] Aborting

提示關鍵信息是ibdata1文件不能寫入，查看目錄的權限，發現沒有賦權。

更改權限，並重新啟動Mysql，問題得以解決

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猜您在找 CentOS7 mysql 連接不上 :[ERROR] InnoDB: The innodb_system data file 'ibdata1' must be writable InnoDB: auto-extending data file ./ibdata1 is of a different size 640 pages (rounded down to MB) than specified in the .cnf file: initial 768 pages, max 0 (relevant if non-zero) pages! mysql innodb文件ibdata1損壞導致mysql無法啟動 mysql之 [ERROR] InnoDB: Unable to lock ./ibdata1, error: 11 MySQL Innodb數據庫誤刪ibdata1后MySQL數據庫的恢復案例 mysql5.7 os_file_get_status() failed on './ibdata1'. Can't determine file pe InnoDB: Operating system error number 87 in a file operation. 錯誤87的解決方法 MySQL ibdata1文件遷移 MySQL ibdata1文件遷移 mysql里的ibdata1文件