Seagate Medalist 2160N (ST52160N), Руководство по эксплуатации продукта

Страница: 127 / 138

Appendix D. Inquiry data
When the initiator issues an Inquiry command, the drive returns either
inquiry data or vital product data, depending on the value in the EVPD
bit in byte 1 of the Inquiry command descriptor block.
Both types of data are discussed in this appendix. The Inquiry command
is described in Section 3.4.9. on page 47.
D.1 Inquiry data
When the initiator issues an Inquiry command, and the EVPD bit in byte 1
of the Inquiry command descriptor block is 0, the drive returns the
following data. If the EVPD bit in byte 1 of the Inquiry command descriptor
block is 1, see Appendix D.2 on page 120.
Bytes
Bits
7 6 5 4 3 2 1 0
0
Peripheral qualifier Peripheral device type
0 0 0 0 0 0 0 0
1
RMB Device type qualifier
0 0 0 0 0 0 0 0
2
ISO version ECMA version ANSI version
0 0 0 0 0 0 1 0
3
AENC TrmIOP
Reserved
Response data format
0 0 0 0 1 0
4 Additional length (8F
H
)
5–6 Reserved (00
H
)
7 RelAdr Wbus32 Wbus16 Sync Linked 0 CmdQue SftRe
8–15 Vendor identification
16–31 Product identification
32–35 Product revision level
36–43 Drive serial number
44–95 Reserved
96–143 Copyright notice
144–147 Servo PROM part number
Medalist Pro 2160N/2160WC Product Manual, Rev. A 117