Seagate HAWK 4, Product Manual

Page: 44 / 68

36 Product Manual - Hawk 4 Family SCSI-2 (Volume 1), Rev. F
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11.3.1 Inquiry data
11.3.1.1 Standard Inquiry data
Table 11.3.1-1 following lists the Standard Inquiry command data that the drive should return to the initiator
per the format given in the SCSI Interface Product Manual P/N 77738479, section 5.1.1.3.
Table 11.3.1-1. ST15230N/ND family drive Standard Inquiry data
Bytes Data (Hex)
0-15 00 00 ** *** 8F 00 00 16 53 45 41 47 41 54 45 20 Vendor ID
16-31 53 54 [31][35][32] [33][30][4E][20] 20 20 20 20 20 20 20 Product ID
32-47 R# R# R# R# S# S# S# S# S# S# S# S# 00 00 00 00
48-63 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
64-79 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80-95 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
96-111 00 43 6F 70 79 72 69 67 68 74 20 28 63 29 20 31* *Copyright
112-127 39* 39* 33* 20 53 65 61 67 61 74 65 20 41 6C 6C 20 Notice
128-143 72 69 67 68 74 73 20 72 65 73 65 72 76 65 64 20
144-148 D# D# D# D#
Notes.
*
Copyright Year - changes with actual year.
** 01 means SCSI-1 implemented;
02 means SCSI-2 implemented. This implementation also includes some "SCSI-3" features. ST15230N/
ND Family drives can be changed between these two configurations. Default is 02.
*** 01 means response data is in SCSI-1 format and has compatibility with Common Command Set data.
02 means response data is in SCSI-2 format. The drive can be changed between these two configura-
tions. There is presently no way to indicate if SCSI-3 features are implemented. Default is 02.
R# Four ASCII digits representing the last four digits of the product Firmware Release number. This infor-
mation is also given in the Vital Product data page C0h, together with servo RAM and ROM release
numbers.
S# Eight ASCII digits representing the eight digits of the product serial number.
D# Four ASCII digits representing the firmware distribution diskette serial number.
[ ] Bytes 18 through 24 will reflect model of drive. Shown here are hex values for ST15230N. Codes for the
“ND” model drive add 44.
11.3.1.2 Inquiry Vital Product data
Instead of the standard Inquiry data shown in Table 11.3.1-1, the initiator can request several Vital Product
data pages by setting the Inquiry command EVPD bit to one. The SCSI Version 2 Interface Product Manual P/
N 77738479, Section 5.1.1.3.1 lists the Vital Product Data pages supported and describes their formats. A
separate Inquiry command must be sent to the drive for each Vital Product data page the initiator wants the
drive to send back.