「ページを読み取れません」が原因でUMでMySQLを起動できません
環境
- ActiveIQ Unified Manager（UM）9.6以降
- OnCommand Unified Manager（UM）9.5以降
問題
- UMでMySQLプロセスを開始できません
- MySQL
error.log：
InnoDB: Page may be a transaction system page2022-09-22T13:39:41.717356Z 1 [ERROR] [MY-011906] [InnoDB] Database page corruption on disk or a failed file read of page [page id: space=0, page number=5]. You may have to recover from a backup.InnoDB: Page may be a transaction system page2022-09-22T13:39:41.799035Z 1 [ERROR] [MY-011899] [InnoDB] [FATAL] Unable to read page [page id: space=0, page number=5] into the buffer pool after 100 attempts. The most probable cause of this error may be that the table has been corrupted. Or, the table was compressed with with an algorithm that is not supported by this instance. If it is not a decompress failure, you can try to fix this problem by using innodb_force_recovery. Please see http://dev.mysql.com/doc/refman/8.0/en/ for more details. Aborting...2022-09-22T13:39:41.799067Z 1 [ERROR] [MY-013183] [InnoDB] Assertion failure: buf0buf.cc:3924:ib::fatal triggered thread 139803704239872