Quantum DLT-S4 Podręcznik Użytkownika Pobierz pdf (Strona 198)

100

101

Chapter 4 SCSI Commands

MODE SENSE (6) / (10) Command (1Ah / 5Ah)

DLT-S4 Interface Reference Guide 164

Read / Write Error

Recovery Page (01h)

The drive supports the Error Recovery Page for READ and WRITE

operations. The format of the Error Recovery Page is shown in figure 85

Figure 85 Read / Write Error

Recovery MODE SENSE Page

— Data Format

Table 93 Read / Write Error

Recovery MODE SENSE Page

— Field Descriptions

Bit

7 6 5 4 3 2 1 0

Byte

0 PS (0) SPF (0) Page Code (01h)

1 Page Length (0Ah)

2 Reserved TB (0) Reserved EER (1) PER DTE (0) DCR (0)

3 READ Retry Count

4 — 7 Reserved

8 WRITE Retry Count

9 — 11 Reserved

Field Description

PS Parameters Savable. Always set to 0.

SPF SubPage Format. Always set to 0. Indicates that this page uses the page_0 page

format.

Page Code Identifies the type of

MODE SENSE page being transferred. A value of 01h

identifies this as the Read / Write Error Recovery Page.

Page Length Indicates the number of bytes in the page, excluding bytes 0 and 1.

1 2 ... 193 194 195 196 197 198 199 200 201 202 203 ... 385 386

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