To allow JobRouter to connect to the different databases, a new subfolder is automatically created for each instance in the config directory when creating a new instance. The config.php file for each instance is created in its subfolder. If changes are applied to the settings of an instance, the config.php will be generated again for this instance.
The configuration files (config.php) have to be manually transferred to other the installations after creating or editing instances if multiple web servers are to be connected together as a cluster.
Please note: When the config.php is generated again, possible configuration settings you performed manually might get lost. They have to be re-added to the file afterwards. For this reason, every time the config.php is generated anew by JobRouter, a backup copy is created in the same directory.
