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How can I install OnApp Control Panel with MariaDB as database server?
To install the OnApp Control Panel with MariaDB as database server:
- Go to the /onapp/onapp-cp.conf
- Set the WITH_MARIADB=1 parameter
- Proceed with OnApp Control Panel install or upgrade .
To upgrade from OnApp with MySQL to OnApp with MariaDB, Percona Servers or Percona Cluster, please see Migrate existing OnApp database from MySQL to MariaDB, Percona Servers or Percona Cluster .
You cannot upgrade your Control Panel switching to MariaDB in your /onapp/onapp-cp.conf file if you have MySQL installed and vice versa.
In case you have MySQL installed and in the configuration file you set 'WITH_MARIADB=1', the installer will exit with the warning.
Backward migration from MariaDB to MySQL is not possible, so, in case MariaDB was previously used and you set 'WITH_MARIADB=0' during the upgrade process, the installer will exit with the warning message.
Unless you migrated all your data to a new database, the Control Panel Installer will not let you proceed.