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Chapter 4 SCSI Commands
MODE SELECT (6) / (10) Command (15h / 55h)
DLT-S4 Interface Reference Guide
115
UA_Intlck_Ctrl
Unit Attention Interlocks Control. Must be set to 0, indicating that the drive
clears
UNIT ATTENTION
conditions when they are reported.
SWP
Software Write Protect. Must be set to 0.
Autoload Mode
Indicates the action the drive is to take when tape medium is loaded. All values
not listed below are reserved.
Value
Description
000b
The medium is loaded for full access.
001b
The medium is loaded for Enhanced Medium Auxiliary Memory
(EMAM) access only.
010b
The medium is not loaded.
Busy Timeout Period
Specifies the maximum time, in 100 ms increments, that the initiator allows the
drive to remain busy for unanticipated conditions that are not a routine part of
commands from the initiator. A value of 0000h is undefined. A value of FFFFh
specifies an unlimited busy timeout period.
Extended Self-test
Completion Time
Contains advisory data that an application client uses to determine the time (in
seconds) that the drive requires to complete an extended self-test when the drive
is not interrupted by additional commands and no errors occur during
execution of the self-test. The application client should expect this time to
increase significantly if it sends other commands to the drive while a self-test is
in progress or if errors occur during execution of the self-test.
Field
Description