| InnoDB database engine saves all the data in the | | | | 090106 0:04:13 InnoDB: Page dump in ascii and |
| form of pages, linked in a B-tree structure. The | | | | hex (16384 bytes):len |
| B-tree or clustered database structure consists of | | | | 16384; hex |
| various leaf nodes, each having its index node. | | | | fffffff" |
| The index node contains information related to | | | | The same error message pops up when you try |
| primary key and all columns in the InnoDB table. | | | | to access your InnoDB table. Furthermore, the |
| Corruption or damage in the B-tree structure can | | | | database table records become inaccessible after |
| occur due to various reasons, resulting into | | | | the above error message appears. |
| inaccessibility of all the table records. | | | | Cause |
| Furthermore, it might also result in inaccessibility | | | | The main cause for the occurrence of the above |
| of complete database components records. In | | | | error message is corruption of metadata |
| such situations, if you have a backup of the | | | | structure of the InnoDB table. Few main reasons |
| InnoDB database, then you can overcome the | | | | for the corruption can be improper server |
| problem very easily. But if in case, you have not | | | | shutdown, virus attack, and application malfunction. |
| maintained any backup or the backup file is | | | | Resolution |
| inaccessible, then the only way to isolate the | | | | For systematic isolation of the above error |
| problem is by repairing the corrupt InnoDB table | | | | message and accessing of table records, you will |
| by using an efficient third-party mysql database | | | | need to opt for a powerful MySQL database |
| repair software. | | | | repair software. A MySQL Repair utility repairs |
| As a practical instance, you receive the below | | | | almost all MySQL database components, without |
| error message, while attempting to access your | | | | making any changes in the original data. The |
| InnoDB table: | | | | powerful repairing algorithms ensure maximum |
| "InnoDB: Database page corruption on disk or a | | | | repair of MySQL database after any logical |
| failed | | | | corruption situation. With to the point and detailed |
| InnoDB: file read of page 97234. | | | | user-documentation, the software is easy to use |
| InnoDB: You may have to recover from a | | | | without any prior technical knowledge. |
| backup. | | | | |