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MODE SENSE (6) / (10) Command (1Ah / 5Ah) SDLT 600 SCSI Interface Guide

4-132 January 2005 81-81200-02 REV A01

Table 4-74. Vendor Specific Configuration Control MODE SENSE Page — Field Descriptions

Field

Name

Description

PS Parameters Savable. Always set to 0.

Page

Code

Identifies the type of MODE SENSE page being transferred. A value of 25h

identifies this as the Vendor Specific Configuration Control Page.

Page

Length

Indicates the number bytes in the page, excluding bytes 0 and 1. The length is

returned in MODE SENSE commands and must subsequently be set to the same

value when performing MODE SELECT.

Default

Density

Override

The following density codes are the preferred codes used to define density.

Code Description

00h Density override disabled.

4Ah 233,000 bpi, 40 logical tracks, serial cartridge tape

300.0 GB / 600.0 GB (Super DLTtape II).

This 1-byte field holds the setting of the density desired on a Write

from BOT. It can be set at any time, but is zeroed-out during a

cartridge load. For the override to be meaningful, it must be set after

the drive loads the cartridge. After being set, its value overrides any

application resetting the drive to default density (0) with a MODE

SELECT command.

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Quantum 1200 Series DAT Autochanger Guía de usuario Pagina 174