Table 43
FRU Code Groups
FRU Code Value
Group Description
0x08
Disk Enclosure Group - comprises attached disk enclosures. This group
includes the power supplies, environmental monitor, and other
components in the disk enclosure. See
Code Qualifier" on page 326
and status.
0x09-0x0F
Reserved
0x10-0xFF
Drive Groups - comprises a drive (embedded controller, drive electronics,
and Head Disk Assembly), its power supply, and the SCSI cable that
connects it to the controller; or supporting sub-enclosure environmental
electronics. The FRU code designates the channel ID in the most
significant nibble and the SCSI ID of the drive in the least significant
nibble.
NOTE: Channel ID 0 is not used because a failure of drive ID 0 on this
channel would cause an FRU code of 0x00, which the SCSI-2 standard
defines as no specific unit has been identified to have failed or that the
data is not available.
"Disk Enclosure Group FRU
for information on identifying component
Status Conditions and Sense Code Information
323