MySql database makes use of storage engines for storage and retrieval of the data stored in the database. InnoDB is the default storage engine which provides the standard ACID compliant transaction features that helps in database recovery regardless of any system crashes and is considered as a standard component of all the mysql libraries.

But at times, the InnoDb database may get damaged and can lead to errors including Mysql database page corruption and complete inaccessibility of database records. In such situations, you can make use of a backup or can use mysql repair tool.

Assume a situation where you are making an attempt to access data from InnoDb storage engine, but received with the following error message:

"Database page corruption on disk or a failed file read"

Cause:

The main reason behind this behavior of InnoDb database is corruption due to which it is unable to read the data existing on the hard drive.

Solution:

To fix mysql database page corruption on disk or a failed InnoDB error, go through the following solutions:

1. First of all, check whether all the linked libraries are configured in a proper manner. Then after, resolve up all the hardware issues if existing.
2. But apart from this, in case of database corruption make use of mysql repair tool which is highly capable to repair all the corruption issues and performs the task of mysql repair InnoDB competently and quickly without taking much of your time. This tool supports recovery from both MYISAM as well as InnoDb storage engines and carries out the repair process in read only mode without affecting the data.