Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
233
18.29
RELEASE (17)
Table 210 RELEASE (17)
Byte
Bit
7 6 5 4 3 2 1 0
0
Command Code = 17h
1
Reserved = 0 3rdPty=0 3rd Party ID Ext=0
2
Reservation Identification
3-4
Reserved = 0
5
VU = 0 Reserved = 0 FLAG LINK
The RELEASE command is used to release a LUN previously reserved. It is not an error for an Initiator to release a
LUN that is not currently active. The drive returns Good status without altering the reservation.
- 3rdPty must be 0. Third Party reservations are not supported. If the 3rdPty bit is not zero, Check Condition
status is returned with a sense key of Illegal Request and additional sense code of Invalid Field in CDB.
- 3rd Party ID is ignored.
- Extents must be 0. Extension is not supported by the drive.
- Reservation Identification field is ignored.