Quantum DLT-S4 Guide de l'utilisateur télécharger pdf (Page 341)

100

101

Chapter 4 SCSI Commands

REQUEST SENSE Command (03h)

DLT-S4 Interface Reference Guide 307

Table 172 REQUEST SENSE

Data — Field Descriptions

16 — 17

(MSB)

Field Pointer

(LSB)

18 Internal Status Code

19 — 20 Tape Motion Hours

21 — 24 Power On Hours

25 — 28 Tape Remaining

29 — n Reserved

Field Description

Valid When set to 1, indicates that the Information field contains valid SCSI-3

information. When set to 0, indicates that the contents of the Information field are

not defined.

Response Code A value of 70h indicates a current error; the report is associated with the most

recently received command.

A value of 71h indicates a deferred error; the report is associated with a previous

command and not as a result of the current command.

Filemark When set to 1, indicates that the current command read a Filemark.

EOM End of Medium. When set to 1, indicates that an End of Medium condition (End of

Partition or Beginning of Partition) exists. The warning is also given by setting the

Sense Key to

NO SENSE and the Additional Sense Code Qualifier to END OF

PARTITION

or BEGINNING OF PARTITION.

ILI Incorrect Length Indicator. When set to 1, indicates that the requested logical block

length did not match the logical block length of the data on the tape medium. Only

READ or VERIFY commands cause this bit to be set to 1.

Bit

7 6 5 4 3 2 1 0

Byte

1 2 ... 336 337 338 339 340 341 342 343 344 345 346 ... 385 386

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Quantum DLT-S4 Guide de l'utilisateur Page 341

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