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Displaying posts with tag: innochecksum_changer (reset)

Repair Corrupted InnoDB Table with Corruption in Secondary Index
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InnoDB provides no means to repair corrupted table space. Once a table got corrupt the only way to repair MySQL files is to start it with innodb_force_recovery={4,5,6} in hope that you can dump the table, so you can rebuild the table space from scratch. At least this is what the manual says. But let’s take a closer look at InnoDB corruption. In some case you can repair InnoDB table space much faster.

UPDATE: If corruption is in PRIMARY index check post Recover Corrupt MySQL Database

What InnoDB provides to repair tablespace corruption

InnoDB …

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