Scope; Type - IBM Ultrastar 36LZX Specifications

8.13.2 Scope

Ultrastar 36LZX implements scope codes as follows. If a code which is not supported or a reserved code
is specified, the drive returns a CHECK CONDITION status. The sense key is set to ILLEGAL REQUEST
and the additional sense data is set to INVALID FIELD IN CDB. In case of PERSISTENT
RESERVATION OUT command executing a Register service action, this field is ignored.
Code Name
0h LU
1h Extent
2h Element
3h - Fh Reserved
Figure 103. Persistent Reservation Scope Code

8.13.3 Type

Ultrastar 36LZX implements type codes as follows. If a code which is not supported or a reserved code is
specified, the target returns a CHECK CONDITION status. The sense key is set to ILLEGAL REQUEST
and the additional sense data is set to INVALID FIELD IN CDB. In case of PERSISTENT
RESERVATION OUT command executing a Register service action, this field is ignored.
Code Name
0h Read Shared
1h Write Exclusive
2h Read Exclusive
3h Exclusive Access
4h Shared Access
Write Exclusive Registrants
5h
Only
Exclusive Access
6h
Registrants Only
7h -
Reserved
Fh
Figure 104. Persistent Reservation Type Code
RD READ command and READ EXTENDED command
Description
Persistent reservation applies to
the full logical unit
Persistent reservation applies to
the specific extent
Persistent reservation applies to
the specific element
Reserved
Support
Ultrastar 36LZX hard disk drive specifications
RD WR
No --- ---
Yes SH EX
No --- ---
Yes EX EX
No --- ---
Yes SH EO
Yes EO EO
--- --- ---
134
Suppor
t
Yes
No
No
---
Add
NWR
Rsv
--- ---
PH A1
--- ---
PH A1
--- ---
PH A2
PH A2
--- ---