Seagate 15K.5 - Cheetah - Hard Drive, Руководство по эксплуатации продукта

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52 Cheetah 15K.5 SCSI Product Manual, Rev. D
Table 9 lists the Standard Inquiry command data that the drive should return to the initiator per the format given
in the SCSI Interface Product Manual, part number 100293069, Inquiry command section.
[ ]
1
03 means SCSI-3 (Ultra160) implemented.
Note. Seagate has chosen to set this bit to 03, SCSI-3 (Ultra160) implemented, rather than 04, SCSI-4
(Ultra320) implemented, due to compatibility issues with some host bus adapters. This setting will
not affect the Ultra320 functionality of the drive.
[ ]
2
The drive can be changed between these two configurations:
02 means response data in SCSI-2/SCSI-3 format.
12 means the drive uses the hierarchical addressing mode to assign LUNs to logical units (default is 12).
R# Four ASCII digits representing the last four digits of the product Firmware Release number. This informa-
tion is also given in the Vital Product Data page C0h, together with servo RAM and ROM release num-
bers.
S# Eight ASCII digits representing the eight digits of the product serial number.
[ ]
3
Bytes 18 through 26 reflect model of drive. The table above shows the hex values for Model
ST3300655LW. Refer to the values below for the values of bytes 18 through 26 of you particular model:
ST3300655LW 33 33 30 30 36 35 35 4C 57
ST3300655LC 33 33 30 30 36 35 35 4C 43
ST3146855LW 33 31 35 36 38 35 35 4C 57
ST3146855LC 33 31 35 36 38 35 35 4C 43
ST373455LW 33 37 33 34 35 35 4C 57 20
ST373455LC 33 37 33 34 35 35 4C 43 20
[ ]
4
Copyright Year - the year the drive’s firmware code was built.
9.3.1 Inquiry Vital Product data
Instead of the standard Inquiry data shown in Table 9, the initiator can request several Vital Product Data
pages by setting the Inquiry command EVPD bit to one. The SCSI Commands Reference Manual lists the Vital
Product Data pages 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.
Table 9: Cheetah 15K.5 SCSI family drive Standard Inquiry data
Bytes Data (HEX)
0-15 00 00 [03]
1
[12]
2
8B 00 01 3E 53 45 41 47 41 54 45 20 VENDOR ID
16-31 53 54 [33] [33] [30] [30] [36] [35] [35] [4C] [57]
3
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 [y] COPYRIGHT
112-127 [y] [y] [y]
4
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