Articles in this section

•  How to upgrade MySQL 5.5 to 5.6/5.7 or MariaDB 5.5 to 10.x on Linux?
•  How to fix InnoDB corruption cases for the MySQL databases on Plesk for Linux?
• How to restore Plesk system databases from a Plesk daily/pre-upgrade dump
• Websites configured with PHP 7.2 or lower version fail to establish a database connection after updating MariaDB to v10.2.35 or v10.3.26: Malformed communication packet
• Unable to export database via phpMyAdmin in Plesk: Argument 5 passed to PhpMyAdmin\Export::getFilenameAndMimetype() must be of the type string, null given
• Diagnose & Repair tool detected issues with the database. How to fix them?
• Backup failed with the error in Plesk: 1049 Unknown database 'example'
• Checking the consistency of the Plesk database shows: Inconsistency in the table 'smb_roleServicePermissions' for the column servicePermissionId: No rows in the table 'smb_servicePermissions' with id = 1
• MySQL error on the server with Plesk: Could not increase number of max_open_files to more than
• Cannot import database dump in Plesk: Index column size too large. The maximum column size is 767 bytes