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.

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

[ ]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.

10.3.1Inquiry 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.

50

Cheetah 15K.5 SCSI Product Manual, Rev. J

Page 56
Image 56
Seagate ST3146855LC, ST3146855LW manual Cheetah 15K.5 Scsi family drive Standard Inquiry data, Inquiry Vital Product data