I tried to restore the db I obtained from Mysql 5.6 with Percona xtrabackup, with perconaxtradb 8.0.33 and xtrabackup 2.4. Then, when I tried to run it with mysql@bootstrap, a problem occurred. I share the problem with you below. I’m waiting for your help.
2023-10-26T09:01:34.364427Z 1 [ERROR] [MY-012525] [InnoDB] Upgrade after a crash is not supported. This redo log was created with MySQL 5.7.40, and it appears corrupted. Please follow the instructions at http://dev.mysql.com/doc/refman/8.0/en/upgrading.html
2023-10-26T09:01:34.364467Z 1 [ERROR] [MY-012930] [InnoDB] Plugin initialization aborted with error Generic error.
2023-10-26T09:01:34.696464Z 1 [ERROR] [MY-011013] [Server] Failed to initialize DD Storage Engine.
2023-10-26T09:01:34.697124Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed.
2023-10-26T09:01:34.697213Z 0 [ERROR] [MY-010119] [Server] Aborting
I also changed it to ib_logfile1.old and ib_logfile0.old but it still didn’t work.