Corruption in InnoDB table results in an error message, which renders all stored records inaccessible. Few main causes for InnoDB table corruption are unexpected MySQL Server shutdown, virus infection, and MySQL parasites. To overcome this error message, a database user needs to restore the table from 'InnoDB Hot Backup'. However, if the user has not created any hot backup of his/her InnoDB tables, then he/she needs to use in-built repair command(s) vehicle repairs the corrupt tables. But, if the repair command(s) falls short of repairing the table, then the user needs to use an useful MySQL Repair application.
Consider, your InnoDB table gets corrupted due to improper shutdown of the server. Now, when you try 'InnoDB force recovery' with value '2', you encounter the below error message stating that the actual pages do not complement the number of pages in the header:
'InnoDB: Your database end up being the corrupt or you may have copied the InnoDB
InnoDB: tablespace but not the InnoDB log docs.
Error: tablespace size residing in header is 978944 pages, but
InnoDB: the amount of data file sizes is only 948992 pages
070724 0:11:30 InnoDB: Started; log sequence number 671 2302454239'
While 'Show Table' displays the correct number of InnoDB tables, the below error message appears means positivity . try to take over any particular table:
'mysql> select count(id) from table_name;
ERROR 1146 (42S02): Table 'database.table_name' doesn't exist'
To resolve the above error message and obtain the records saved in the InnoDB table, follow the below steps:
Restore the table from a valid back-up.
However, if the backup does not exist, you will want to make use of an effective MySQL Database Repair application.
Such MySQL Recovery tools use effective repair begin enlarging repair a corrupt InnoDB table and restore it at specified location. The read only tools perform safe repair by not deleting or modifying first data residing in the InnoDB table. These applications down load from the net.
Stellar Phoenix Database Recovery For MySQL repairs both InnoDB and MyISAM tables after every logical crash scenario. Maintained MySQL a couple of.x and 4.x, the MySQL Database Repair application serves being a self-explanatory credit card application. It is designed for Windows 7, Vista, XP, 2003 and 2000 operating devices. It's demo version is accessible for free, so an individual can see and test the software before buying it.