我最近接受了带有 MySQL 8.xx 的 Ubuntu 桌面 20.10 的一些更新。从那时起，服务器无法启动。我通过 Web 搜索看到了几个类似问题的实例，但没有适合我的解决方案（更改文件所有权，通过配置强制启动）。以下是 error.log 中的信息：
2021-02-11T17:48:41.726675Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.23-0ubuntu0.20.10.1) starting as process 37157 2021-02-11T17:48:41.750899Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2021-02-11T17:48:41.821114Z 1 [ERROR] [MY-012209] [InnoDB] Multiple files found for the same tablespace ID: 2021-02-11T17:48:41.821327Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 65 = ['mercury/pma__relation.ibd', 'nations/countries.ibd'] 2021-02-11T17:48:41.821505Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 68 = ['mercury/pma__pdf_pages.ibd', 'nations/states.ibd'] 2021-02-11T17:48:41.821693Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 69 = ['learningcentre/wp_aiowps_login_lockdown.ibd', 'mercury/pma__column_info.ibd'] 2021-02-11T17:48:41.822022Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 70 = ['learningcentre/wp_aiowps_failed_logins.ibd', 'mercury/pma__history.ibd'] 2021-02-11T17:48:41.823447Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 71 = ['learningcentre/wp_aiowps_login_activity.ibd', 'mercury/pma__recent.ibd'] 2021-02-11T17:48:41.823664Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 72 = ['learningcentre/wp_aiowps_global_meta.ibd', 'mercury/pma__favorite.ibd'] 2021-02-11T17:48:41.823871Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 73 = ['learningcentre/wp_aiowps_events.ibd', 'mercury/pma__table_uiprefs.ibd'] 2021-02-11T17:48:41.824139Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 74 = ['learningcentre/wp_aiowps_permanent_block.ibd', 'mercury/pma__tracking.ibd'] 2021-02-11T17:48:41.824377Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 75 = ['learningcentre/wp_lifterlms_user_postmeta.ibd', 'mercury/pma__userconfig.ibd'] 2021-02-11T17:48:41.824616Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 76 = ['learningcentre/wp_lifterlms_quiz_attempts.ibd', 'mercury/pma__users.ibd'] 2021-02-11T17:48:41.824866Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 77 = ['learningcentre/wp_lifterlms_product_to_voucher.ibd', 'mercury/pma__usergroups.ibd'] 2021-02-11T17:48:41.825174Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 78 = ['learningcentre/wp_lifterlms_voucher_code_redemptions.ibd', 'mercury/pma__navigationhi> 2021-02-11T17:48:41.825445Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 79 = ['learningcentre/wp_lifterlms_vouchers_codes.ibd', 'mercury/pma__savedsearches.ibd'] 2021-02-11T17:48:41.825728Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 80 = ['learningcentre/wp_lifterlms_notifications.ibd', 'mercury/pma__central_columns.ibd'] 2021-02-11T17:48:41.826013Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 81 = ['learningcentre/wp_lifterlms_events.ibd', 'mercury/pma__designer_settings.ibd'] 2021-02-11T17:48:41.826360Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 82 = ['learningcentre/wp_lifterlms_events_open_sessions.ibd', 'mercury/pma__export_templates> 2021-02-11T17:48:41.826651Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 83 = ['learningcentre/wp_lifterlms_sessions.ibd', 'mercury/commission.ibd'] 2021-02-11T17:48:41.826961Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 84 = ['learningcentre/wp_lifterlms_api_keys.ibd', 'mercury/customers.ibd'] 2021-02-11T17:48:41.827335Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 85 = ['learningcentre/wp_lifterlms_webhooks.ibd', 'mercury/deliverycity.ibd'] 2021-02-11T17:48:41.827666Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 88 = ['mercury/eventlog.ibd', 'mycity/wp_mycity_customersessions.ibd'] 2021-02-11T17:48:41.828005Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 91 = ['mercury/packages.ibd', 'mycity/wp_mycity_driversessions.ibd'] 2021-02-11T17:48:41.828364Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 92 = ['mercury/pickupcity.ibd', 'mycity/wp_mycity_eventlog.ibd'] 2021-02-11T17:48:41.828716Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 98 = ['mercury/users.ibd', 'mycity/wp_mycity_servicecost.ibd'] 2021-02-11T17:48:41.829100Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 99 = ['mercury/weight.ibd', 'mycity/wp_mycity_sessions.ibd'] 2021-02-11T17:48:41.829611Z 1 [ERROR] [MY-012202] [InnoDB] Tablespace ID: 100 = ['mercury/zones.ibd', 'mycity/wp_mycity_taxes.ibd'] 2021-02-11T17:48:41.830196Z 1 [ERROR] [MY-012930] [InnoDB] Plugin initialization aborted with error Failed, retry may succeed. 2021-02-11T17:48:41.830612Z 1 [ERROR] [MY-010334] [Server] Failed to initialize DD Storage Engine 2021-02-11T17:48:41.831248Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed. 2021-02-11T17:48:41.832001Z 0 [ERROR] [MY-010119] [Server] Aborting 2021-02-11T17:48:41.833388Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.23-0ubuntu0.20.10.1) (Ubuntu). 2021-02-11T17:48:42.733690Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.23-0ubuntu0.20.10.1) starting as process 37167 2021-02-11T17:48:42.757751Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.
感谢您对解决此问题的任何帮助。