Applies to ONTAP 9 Encryption Key Manager (EKM) Description All EKMs are in a not available state (due to any known or unknown reason). This KB talks about how to verify if all the keys are available ...Applies to ONTAP 9 Encryption Key Manager (EKM) Description All EKMs are in a not available state (due to any known or unknown reason). This KB talks about how to verify if all the keys are available on the node post enabling EKM.