GSM-45551
If -force is not specified, then sessions already connected to this global service stay connected, but new sessions cannot be established.
If -override is specified, the command will be executed without going to the GDS catalog. Users can use this option when GDS catalog is unavailable. It is not recommended for use under normal operation.
If -override is specified, the command will be executed without going to the GDS catalog. Users can use this option when GDS catalog is unavailable. It is not recommended for use under normal operation.
Cause
GDSCTL help message.