Quantum DPM5500 manuali

Quantum DPM5500 Guida Utente (346 pagine)

Marchio: Quantum | Categoria: Hard drive interni | Dimensione: 2.87 MB |

Inglese

Indice

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1

Contents

3

Index 317

7

Theory of Operation

27

Medium Changer Elements 1

28

Events 1

31

Operational Sequences 1

32

Chapter 1 Theory of Operation

33

Operational Sequences

33

Emulated Medium Changer

35

Test Unit Ready 00h Mandatory

38

Write Buffer 3Bh Optional

38

Command Name OperCode Type

38

Inquiry (12h) 2

42

Identifier length (n-3)

49

Identifier

49

Log Sense (4Dh) 2

52

Mode Select (15h) 2

58

DLR(20h) 0 0 1

64

ADU(20h) 1 0 1

64

Mode Sense (1Ah) 2

65

Mode Sense (1Ah)

71

Page Length (02h)

74

Reserved (00h) ADU EXB

74

• AC-Auto Clean

75

Move Medium (A5h) 2

76

Position To Element (2Bh) 2

78

Reserved (00h)

79

Read Element Status (B8h) 2

80

Read Element Status (B8h)

82

• Volume Identification Field

88

• Element Address

93

• Drive Serial Number

96

This field is 12 bytes

96

76543210

96

Release (17h) 2

97

Release (17h)

98

Reservation ID

98

Report LUNS (A0h) 2

99

Request Sense (03h) 2

101

Filemark

102

Reserved

103

Request Sense (03h)

104

Reserved (00000000h)

112

Vendor Unique (0000h)

112

• Volume Sequence Number

113

• Import Element

116

Reserve (16h) 2

121

Rezero Unit (01h) 2

125

Send Diagnostic (1Dh) 2

126

Send Diagnostic (1Dh)

127

Table 66 Selftest Bit

127

Definition

127

Send Volume Tag (B6h) 2

128

Reserved (0000h)

130

Test Unit Ready (00h) 2

131

Test Unit Ready (00h)

132

Emulated DLT7000 SCSI

133

Commands

133

Table 70 Supported

134

SCSI Commands

134

Flag (0) Link (0)

138

Table 75 Status

140

Allocation Length

142

SCSI Command Descriptions 3

146

Erase (19h) 3

148

Inquiry (12h) 3

150

Inquiry (12h)

154

Series system

166

Load Unload (1Bh) 3

168

Load Unload (1Bh)

169

Locate (2Bh) 3

173

Log Select (4Ch) 3

175

Log Select (4Ch)

177

Log Sense (4Dh) 3

184

Field Name Description

185

Log Sense (4Dh)

187

Media Type

202

Buffered Mode Speed

202

Block Descriptor Length

202

Tech Tip: RLEC is honored

216

Mode Sense (6/10) (1Ah / 5Ah)

234

Read (08h) 3

255

Read (08h)

257

Read Block Limits (05h) 3

258

Read Buffer (3Ch) 3

260

Read Position (34h) 3

264

Release Unit (17h) 3

269

Release Unit (17h)

270

Reservation ID value as this

270

Report LUNS (A0h) 3

271

Request Sense (03h) 3

273

Table 203 Supported

278

Sense Keys

278

Reserve Unit (16h) 3

280

Reserve Unit (16h)

281

Rewind (01h) 3

283

Send Diagnostic (1Dh) 3

284

Space (11h) 3

291

Space (11h)

293

Test Unit Ready (00h) 3

294

Verify (13h) 3

295

Verify (13h)

296

Write (0Ah) 3

297

Write (0Ah)

299

Write Buffer (3Bh) 3

300

Write Buffer (3Bh)

302

Write Filemarks (10h) 3

303

Write Filemarks (10h)

304

Sense Key Values

305

Appendix A Sense Key Values

306

Media Changer Sense

307

Code Values

307

UNRECOGNIZED COMMAND

314

COMMAND REGISTER ERROR

314

DLT7000 Sense Code

315

24 87 Invalid Size

317

Fibre Channel Topology

323

Figure 3 Fibre

324

Channel Topologies

324

DX-Series Software

327

Deviations

327

Glossary

339

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