MySQL 5.6 表損壞數據恢復 MySQL表數據恢復 MySQL服務器無法啟動 數據庫損壞修復
發(fā)布時間：2024-02-19
客戶生產環(huán)境MySQL 5.6.47服務器的表無法訪問，報錯InnoDB: Database page corruption on disk or a failed
客戶名稱: 保密
數據類型: MySQL 5.6.47 on Windows
數據庫大小: 288 MB
故障檢測: MySQL錯誤日志文件顯示:
InnoDB: Database page corruption on disk or a failed
InnoDB: file read of page 2588.
InnoDB: You may have to recover from a backup.
2024-02-19 21:50:16 40b0 InnoDB: uncompressed page, stored checksum in field1 3194719774, calculated checksums for field1: crc32 2896992689, innodb 4013046878, none 3735928559, stored checksum in field2 977073397, calculated checksums for field2: crc32 2896992689, innodb 977073397, none 140702569578223, page LSN 242 3535293243, low 4 bytes of LSN at page end 3535293243, page number (if stored to page already) 2588, space id (if created with >= MySQL-4.1.1 and stored already) 4334
InnoDB: Page may be an index page where index id is 4738
InnoDB: (index "PRIMARY" of table "70characters"."item_instance")
InnoDB: Database page corruption on disk or a failed
InnoDB: file read of page 2588.
InnoDB: You may have to recover from a backup.
InnoDB: It is also possible that your operating
InnoDB: system has corrupted its own file cache
InnoDB: and rebooting your computer removes the
InnoDB: error.
InnoDB: If the corrupt page is an index page
InnoDB: you can also try to fix the corruption
InnoDB: by dumping, dropping, and reimporting
InnoDB: the corrupt table. You can use CHECK
InnoDB: TABLE to scan your table for corruption.
InnoDB: See also http://dev.mysql.com/doc/refman/5.6/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
InnoDB: Database page corruption on disk or a failed
InnoDB: file read of page 2588.
InnoDB: You may have to recover from a backup.
使用北京雨翰數據恢復研發(fā)的MySQL數據庫恢復工具從損壞的表的數據文件item_instance.ibd恢復所有數據。
恢復出來的重要業(yè)務表的數據預覽：
修復結果: 數據恢復率達100% 客戶非常滿意。將恢復出來的重要業(yè)務表的數據導入客戶生產環(huán)境使用沒有任何問題。
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