Drive Standard Inquiry Data - Seagate SCSI Interface Product Manual

88
5.6.1

Drive Standard Inquiry Data

The drive standard Inquiry data contains 36 required bytes, followed by a number of bytes of drive specific data
that is drive dependent (see individual drive's Product Manual, Volume 1). The standard Inquiry data is given in
Table 49.
Table 49: Drive Standard Inquiry Data Format
Bit 7
Byte
0 Peripheral Qualifier [1]
1 0
2 0
3 0
AERC
[3]
4 Additional Length [8]
5 SCCS [9]
6 BQue
[10]
7 RelAdr
[18]
8
: Vendor Identification [26]
15
16
: Product Identification [27]
31
32
: Product Revision Level [28]
35
36
: Drive Serial Number [29]
43
44
: Unused Vendor Specific Area (00h)
55
56
: Reserved (00h) [30]
95
96
: Copyright Notice [31]
143
144
: Distribution Diskette Serial Number [32]
147
Notes.
[1] The Peripheral Qualifier field and Peripheral Device Type field value of 00h indicates a direct-access
device (magnetic disc) is connected to this logical unit.
[2] The ANSI-Approved Version field indicates the implemented version of this standard and is defined below
in Table 50.
6 5
0 0
0 0
0 0
TrmTsk NormACA
[4] [5]
EncServ Vendor
[11] Specific [12]
WBus32 WBus16
[19] [20]
SCSI Interface Product Manual, Rev. J
4 3
Peripheral Device Type [1]
0 0
0 0
0
HiSupport Response Data Format [7]
[6]
Reserved
MultiP MChangr
[13] [14]
Sync Linked
[21] [22]
2 1
0 0
ANSI-Approved Version [2]
AckReqQ ADR32
[15] [16]
TrnDis CmdQue
[23] [24]
0
0
ADR16
[17]
Soft Reset
[25]