Data corruption refers to errors in computer data that occur during writing, reading, storage, transmission, or processing, which introduce unintended changes to the original data

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How can I repair a TokuDB table?

I have a TokuDB table that works fine for most queries, but segfaults on others. I did a CHECK TABLE which indicated that the table had errors. However, TokuDB doesn't support REPAIR TABLE. How can I ...
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RDS MYSQL instance rebooted and won't load INNODB table

So my production db in RDS apparently either crashed or was rebooted during a version update, and upon being restarted mysql couldn't load one of the innodb tables: as evidenced by the following error ...
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SQL Server TDE Stuck at Encryption_State 2 and 0% on a Tiny DB

I'm having a heck of a time with this issue and can't figure out what is wrong. I'm not sure how long this tiny DB has been in 'encryption_state = 2' from query: SELECT * FROM ...
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mysql innodb corrupt database - mysqld won't start

I am unable to start mysqld. I tried innodb_force_recovery = 4 in /etc/my.cnf Here is the relevant lines in /var/log/mysqld.log which suggest that recovery fails and I probably need to recover from ...
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MySQL relay log corrupted, how do I fix it? Tried but failed

A MySQL v5.1.61 relay got corrupted when the machine suddenly shut down. I tried to fix it but it didn't work. — How do I fix it? Did I do something wrong? As far as I've read, corrupted MySQL relay ...
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FATAL: catalog is missing 1 attribute(s) for relid 2662

I have a server with PostgreSQL9.1-903 (Windows 7 Professional). After a power cut my database is inaccessible (I presume that the database is corrupted). The postgreSQL service starts but the ...
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mysql doesnt have write access in data dir?

I am running a MySQL on my Windows 7 64 bit development machine at work and I can't seem to get around a database corruption issue. In my unit tests it is telling me that the storage engine (which is ...
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What can I do to repair a corrupted partitioned table on the slave?

mysql Ver 14.14 Distrib 5.5.31, for Linux (x86_64) using readline 5.1 The slave has been stopped due to power outage: Master_Log_File: mysql-bin.000491 ...
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MySQL loses connection

I think we've got a corrupt table in this situation. A website with a Drupal setup we host shows the following error: General error: 2006 MySQL server has gone away: SELECT expire, value FROM ...