Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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19.5.1.5 Inquiry Data - EVPD = 1 (Page Code = 83h)•Qualifier is set to zero to indicate that the LUN specified in the Command Block is currently supported.
•Peripheral Device Type is set to zero to indicate that the device is Direct Access.
•Page Code is set to the value of the page code field in the CDB.
•Page Length is set to 12, and this field specifies the length of the following page data.
•Code Set field specifies the code set used for the identifier field. The Target supports binary.
•Association field is set to 0, indicating that the Identifier field is associated with the logical unit.
•Identifier Type field specifies the format and assignment authority for the identifier. The Target supports the value of
03h.
•World W ide ID is a 64-bit unique value for each drive. The format is: 5000CCAh xxxh nb yyb where:
xxx is the 12-bit Block Assignment defined for each model and manufacturing site
n is the 22-bit drive unique serial number representation
yy is the 2-bit Port Identifier
19.5.1.6 Inquiry Data Format - EVPD = 1, Page Code - 86h•RTO (Reference Tag Ownership) is set to one to indicate that the drive supports application client ownership of the
Table 113:Inquiry Data - EVPD = 1 (Page Code = 83h)
Byte BIT
76543210
0 Qualifier = 0 Peripheral Device Type = 0
1 Page Code = 83h
2 Reserved = 0
3 Page Length = 12 (0Ch)
4 Reserved = 0 Code Set = 1
5 Reserved = 0 Association = 0 Identifier Type = 3
6 Reserved = 0
7 Identifier Length = 8
8-15 (MSB) World Wide ID
(LSB)
Byte BIT
76543 2 1 0
0 Qualifier = 0 Peripheral Device Type = 0
1 Page Code = 86h
2 Reserved = 0
3 Page Length = 60 (3Ch)
4 Reserved = 0 RTO GRD_CHK APP_CHK REF_CHK
5 Reserved = 0 Group_Sup Prior_Sup HEADSUP ORDSUP SIMPSUP
6 Reserved=0 NV_SUP V_SUP
7-63 Reserved = 0