### A drive is Defunct on controller [number], channel [number], SCSI ID [number].

Explanation:

Action:

- Adapter was moved into this system(import configuration from drives or initialize and redefine array(note this will destroy all current data on the array), new configuration loaded into adapter that does not match drive configuration in system (import configuration from drives or initialize and redefine array(note this will destroy all current data on the array) or adapter non-volitle memory problem (replace adapter and import configuration from drives).
- Drive at this location does not match valid configuration signature after importing configuration from drives. Rebuild critical array or remove drive.