How do I fix a crashed MySQL database?

Question

Repairing crashed tables with phpMyAdmin Log in to your SiteWorx account. . On the left, select Hosting Features > MySQL > PhpMyAdmin. Select the correct database from the list on the left. Select the check box corresponding to the corrupted table, and from the With selected list, click Repair table.

What causes MySQL tables to crash?

1. The major cause of the database corruption is the lack of free disk space on the server. 2. Other possible causes of MySQL table crashes include operating system problems, power failures, hardware issues, unexpected MySQL server termination, data corruption due to external programs, etc.

How can I tell if a MySQL table has crashed?

How to check and repair a table in MySQL Database? If your application or a mysql command gives an error as “Table is marked as crashed and should be repaired”, then use mysqlcheck command to confirm that the table is corrupted or crashed.

How do I stop MySQL from crashing?

Try the following things:1Stop the mysqld server with mysqladmin shutdown, run myisamchk --silent --force */*. ... 2Start mysqld with the general query log enabled (see Section 5.4. ... 3Try to make a test case that we can use to repeat the problem. ... 4Try the fork_big.pl script.

How do I check and repair MySQL database?

Running the InnoDB Recovery Process1Locate and open the global configuration file using your favorite text editor. ... 2Add the following option to the my.cnf file: [mysqld] innodb_force_recovery=4. ... 3Save and close the file.4Restart the MySQL server to ensure the new configuration file applies: systemctl restart mysql.

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