Drive in "DEVICE OFF" state
Applies to
- Multiple versions of ONTAP 9
- DS224-12
Issue
- System alerts as "Shelf component is in non-normal state"
- Disk status shows as "DEVICE OFF"
- Example:
STORAGE-FAULT
Channel: 0b
Shelf: 12
Shelf Type: DS224-12
Product Serial Number: SHFGD1939000057
Module Type: IOM12
Disk Elements:
Element Status                  Status Bytes  Status Descriptions
  0 [Bay  0]: OK                01,00,00,00
  1 [Bay  1]: OK                01,01,00,00
  ...
  23 [Bay 23]: NONCRITICAL       03,17,00,10   DEVICE OFF
- Issue persists post reseating the drive
