Reference Guide

Chapter 4 SCSI Commands
WRITE ATTRIBUTE Command (8Dh)
DLT-S4 Interface Reference Guide 340
If the attribute is Read / Write, the attribute is deleted. The attribute
is not returned in response to a
READ ATTRIBUTE command and not
reported by the
READ ATTRIBUTE command with the ATTRIBUTE LIST
service action.
If the attribute does not exist, the attribute in the
WRITE ATTRIBUTE
command parameter list is ignored; this is not considered an error.
If either of the following conditions occurs, no attributes are changed, the
WRITE ATTRIBUTE command terminates with a CHECK CONDITION status,
the Sense Key is set to
ILLEGAL REQUEST, and the Additional Sense Code
is set to
INVALID FIELD IN PARAMETER LIST:
The parameter data attempts to change a read-only attribute.
The parameter data contains an attribute with incorrect contents in
the Attribute Length field (see Attribute Format
on page 242).