GSM-45588
If -service is not specified, all global services of GDS pool will be started. If -database is not specified, the global services will be started on all preferred databases.
If -override is specified, the command will executed without connecting 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 executed without connecting 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.