MySQL - не стартует с ошибкой InnoDB: Error: could not open single-table tablespace file


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MySQL - не стартует с ошибкой InnoDB: Error: could not open single-table tablespace file

Ошибка при запуске MySQL сервера - InnoDB: Error: could not open single-table tablespace file ./db_shop1/kmkx5_redcore_translation_tables.ibd:

InnoDB: The error means the system cannot find the path specified.
InnoDB: If you are installing InnoDB, remember that you must create
InnoDB: directories yourself, InnoDB does not create them.
InnoDB: Error: could not open single-table tablespace file ./db_shop1/kmkx5_redcore_translation_tables.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.


означат, что база db_shop1 - битая.
Решение - переводим сервер в режим innodb_force_recovery=1, делаем бекап этой БД, удаляем ее и запускаем сервер в нормальном режиме:

# vi /etc/my.cnf.d/server.cnf
[mysqld]
innodb_force_recovery=1
# systemctl restart mysql
# mysqldump db_shop1 > /root/db_shop1.sql
Далее удаляем db_shop1 и убираем опцию innodb_force_recovery, запускаем сервер MySQL.
После этого создаем БД db_shop1 и делаем импорт из бекапа.
Индекс цитирования