Applies to ONTAP 9 Active IQ Unified Manager (AIQUM) Description This KB provides the procedure to ensure that AIQUM is correctly configured for root volumes to report whenever vol0 is almost full. Th...Applies to ONTAP 9 Active IQ Unified Manager (AIQUM) Description This KB provides the procedure to ensure that AIQUM is correctly configured for root volumes to report whenever vol0 is almost full. There is an alert configured in AIQUM which should trigger when root volumes reaches full.