Quantum 1200 Series DAT Autochanger Uživatelská příručka stáhnout pdf (Strana 288)

WRITE ATTRIBUTE Command (8Dh) SDLT 600 SCSI Interface Guide

4-246 January 2005 81-81200-02 REV A01

The parameter list has the format shown in Figure 4-134.

Figure 4-134. WRITE ATTRIBUTE — Parameter List Format

Table 4-144. WRITE ATTRIBUTE Command Parameter Data — Field Descriptions

Field

Name

Description

Volume

Number

Specifies a volume within the medium auxiliary memory. Must be set to 0.

Super DLTtape media comprises a single volume.

Partition

Number

Specifies a partition within a volume. Must be set to 0. Super DLTtape media

comprises a single partition.

Parameter

List Length

Specifies the length in bytes of the parameter list contained in the Data-Out

Buffer. A Parameter List Length of 0 indicates that no parameter data is present;

this is not considered an error. If the Parameter List Length results in the

truncation of an attribute, the drive terminates the WRITE ATTRIBUTE

command with a CHECK CONDITION status. The Sense Key is set to

ILLEGAL REQUEST and the Additional Sense Code is set to PARAMETER

LIST LENGTH ERROR.

Bit

Byte

7 6 5 4 3 2 1 0

0 – 3

(MSB)

Parameter Data Length (n – 3)

(LSB)

4 Attribute 0

n Attribute n

1 2 ... 283 284 285 286 287 288 289 290 291 292 293 294

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Quantum 1200 Series DAT Autochanger Uživatelská příručka Strana 288