Rezero Unit
Rezero
Unit
The REZERO UNIT command causes the Target
to
perform a recalibrate operation and then
seek
to
logical address zero. The status of
the
seek is reported as
the
status
of this command.
This command may be used
to
control head alignments. Refer
to
Chapter 3 for additional
operational details.
Rezero Unit Command Descriptor Block (COB)
Bit
Byte
7
I
6
I
5
I
4
I
3
I
2
I
1
I
0
00
Opcode
=
OlB
01
Logical
Unit
Number
I
Reserved
02-04
Reserved
05
Control
Byte
DRAFT
SCSI Command DeSCriptions A·49
1/18/93 09:58