我無法啟動 mariadb/mysql，innodb 檔案在硬關閉後損壞。現在經過努力我明白了。我用備份副本替換整個/var/lib/mysql直接文件，然後我得到了這個。
Apr 29 23:43:38 host systemd[1]: Failed to start MariaDB database server.
Apr 29 23:43:47 host systemd[1]: Starting MariaDB database server...
Apr 29 23:43:47 host systemd[1]: mariadb.service failed to run 'start-pre' task: Structure needs cleaning
Apr 29 23:43:47 host systemd[1]: Failed to start MariaDB database server.
Apr 29 23:46:33 host systemd[1]: Starting MariaDB database server...
Apr 29 23:46:33 host systemd[1]: mariadb.service failed to run 'start-pre' task: Structure needs cleaning
Apr 29 23:46:33 host systemd[1]: Failed to start MariaDB database server.
Apr 30 00:48:43 host systemd[1]: Starting MariaDB database server...
Apr 30 00:48:43 host systemd[1]: mariadb.service failed to run 'start-pre' task: Structure needs cleaning
Apr 30 00:48:43 host systemd[1]: Failed to start MariaDB database server.
答案1
我解決了這個問題，現在服務無法啟動！剛剛重新安裝了 mariadb RPM，它又工作了。我沒有使用 YUM 因為依賴