Reference Guide

Chapter 4 SCSI Commands
MODE SENSE (6) / (10) Command (1Ah / 5Ah)
DLT-S4 Interface Reference Guide 165
Disconnect / Reconnect
Page (02h)
4
The drive supports the Disconnect / Reconnect Page, the format is shown
in the following figures; for Parallel SCSI, see figure 86
; for Fibre Channel,
see figure 87
; and for SAS, see figure 88.
Figure 86 Parallel SCSI —
Disconnect / Reconnect MODE
SENSE Page — Data Format
TB Transfer Block. The drive does not support the Transfer Block (when not fully
recovered) function. Always set to 0.
EER Enable Early Recovery. Always set to 1.
PER Parity Error. When set to 1, enables reporting of
CHECK CONDITION for
recovered
READ / WRITE errors. Default is 0.
DTE Disable Transfer on Error. Always set to 0.
DCR Disable ECC Correction Bit. Always set to 0.
READ Retry Count Reports the maximum number of re-reads the drive attempts before declaring an
unrecoverable error.
WRITE Retry Count Reports the maximum number or overwrite retries the drive attempts before
declaring an unrecoverable error.
Bit
7 6 5 4 3 2 1 0
Byte
0 PS (0) SPF (0) Page Code (02h)
1 Page Length (0Eh)
2 Buffer Full Ratio (0)
3 Buffer Empty Ratio (0)
4 — 5
(MSB)
Bus Inactivity Limit (0)
(LSB)
Field Description