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In Prior to the 4.0.9 release of the Emerson ROC driver there was a change in how , configuration data was is stored from using in the internal Ignition DB to utilizing . 

In the 4.0.9 release of the Emerson ROC driver, configuration data is now stored in the filesystem which is supported by the Ignition backup/restore operations.   The configuration is now stored in the "data/modules/com.cirrus-link" folder in the Ignition directory.

When upgrading the Emerson ROC driver module to a version greater than 4.0.8, the module installation will automatically pickup the any previously stored configuration from the internal database and create the configuration files in the filesystem.

Warningnote
If you are using the Ignition System Restore functionality to restore restoring an Ignition gateway backup file created with a version of the Emerson ROC driver prior to 4.0.8, you need to complete perform the System Restore on the Ignition installation before installing the newer latest Emerson ROC module. This will ensure that any previously stored configuration in the internal Ignition DB will be picked up and converted to the file system storage.