Scope; Type; Table 101. Persistent Reserve Out, Scope Code; Table 102. Persistent Reserve Out, Type Code - Hitachi HUS151473VL3800 - Ultrastar 73.4 GB Hard Drive Specifications

17.13.2 Scope

Scope codes are implemented as follows. If an unsupported or 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 PERSIS-
TENT RESERVE OUT command executing a Register service action, this field is ignored.
Table 101: PERSISTENT RESERVE OUT, Scope Code
Code Name
0h LU
1h Extent
2h Element
3h - Fh Reserved

17.13.3 Type

Type codes are implemented as follows. If an unsupported or 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.
Table 102: PERSISTENT RESERVE OUT, Type Code
Code
0h Read Shared
1h Write Exclusive
2h Read Exclusive
3h Exclusive Access
4h Shared Access
5h Write Exclusive Registrants Only
6h Exclusive Access Registrants Only
7h-Fh
RD READ command and READ (10) command
WR WRITE command and WRITE (10) command
Hitachi Confidential
Persistent reservation applies to the full logical unit
Persistent reservation applies to the specific extent
Persistent reservation applies to the specific element
Reserved
Name
Reserved
Hitachi Ultrastar 15K147 SCSI Hard Disk Drive Specification
Description
Support RD
No ---
Yes SH
No ---
Yes EX
No ---
Yes SH
Yes EO
--- ---
151
Support
Yes
No
No
---
WR NWR Add Rsv
--- --- ---
EX PH A1
--- --- ---
EX PH A1
--- --- ---
EO PH A2
EO PH A2
--- --- ---