Quantum Scalar i2000 Podręcznik Użytkownika Pobierz pdf (Strona 34)

24 SCSI Commands

The eight-byte Node and Port Worldwide Names have the following format:

Table 17 Controller Port Identification Descriptor

Bit

Byte

76543210

0 Protocol Identifier Code Set = 1h

1 PIV Rsvd Association = 1h Identifier Type= 3h

2 Reserved

3 Identifier Length = 08h

World Wide Port Name (WWPN)

Table 18 Node and Port Worldwide Names

MSB

LSB

4-bit NAA ID 24-bit Company ID 36-bit Vendor Specified

Identifier

5h 00 30 8C Assigned per library

Table 19 The Relative Target Port Identification Descriptor

Bit

Byte

76543210

0 Protocol Identifier Code Set = 1h

1 PIV Rsvd Association = 1h Identifier Type= 4h

2 Reserved

3 Identifier Length = 04h

Port Number

(Starting with 1)

1 2 ... 29 30 31 32 33 34 35 36 37 38 39 ... 101 102

Scalar Intelligent Libraries 1
Contents 3
SCSI Command Support 11
2 SCSI Command Support 12
do not support this command 13
4 SCSI Command Support 14
Element Addressing 15
Command Status 15
Multiple Initiator Support 15
Unit Attentions 16
Common CDB Fields 16
Supported Interfaces 17
8 SCSI Command Support 18
Logical Libraries 19
Mailbox Behavior 19
Autocleaning 20
Removed Drives 20
SCSI Commands 21
12 SCSI Commands 22
Command Usage 23
14 SCSI Commands 24
Inquiry - 12h 25
Standard Inquiry Response 26
18 SCSI Commands 28
Vital Product Data Pages 29
Unit Serial Number Page (80h) 30
Identification Descriptors 31
24 SCSI Commands 34
Log Sense - 4Dh 35
Log Sense Response 36
Supported Log Page (00h) 38
Tape Alert Log Page (2Eh) 38
Mode Select (6) - 15h 40
Mode Parameter Header 41
Mode Select (10) - 55h 42
Mode Sense (6) - 1Ah 44
Mode Sense (6) Response 45
Mode Sense (10) - 5Ah 46
Mode Sense (10) Response 47
Mode Pages 48
40 SCSI Commands 50
42 SCSI Commands 52
44 SCSI Commands 54
All Mode Pages (3Fh) 56
Move Medium – A5h 57
Move Medium CDB Format 58
Persistent Reserve In – 5Eh 59
Read Keys Response 60
Read Reservations Response 61
Report Capabilities Response 62
Report Full Status 63
54 SCSI Commands 64
Persistent Reserve Out – 5Fh 65
56 SCSI Commands 66
Transport IDs 68
Position to Element – 2Bh 70
Read Buffer – 3Ch 72
Read Buffer Response 73
64 SCSI Commands 74
Read Element Status – B8h 75
66 SCSI Commands 76
Read Element Status Response 77
Element Descriptors 78
Primary Volume Tag Field 79
Storage Element Descriptor 80
72 SCSI Commands 82
Release Element – 17h 84
Report LUNS – A0h 85
Report LUNS Response 86
Request Sense – 03h 87
Request Sense Response 88
80 SCSI Commands 90
82 SCSI Commands 92
84 SCSI Commands 94
Reserve Element - 16h 96
Send Diagnostic - 1Dh 97
Send Volume Tag - B6h 98
Test Unit Ready (00h) 100
Write Buffer (3Bh) 101
92 SCSI Commands 102

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