Table A-23: Segment Descriptor For Code 11H - Spectra Logic Spectra S50 User Manual

SPACE Operation
Descriptor Code 11h
The segment descriptor format for EXTENDED COPY SPACE operation shown in Table A-23.
This format is required for EXTENDED COPY descriptor code 11h.

Table A-23: Segment Descriptor for Code 11h

Bit
Byte 7
0
1
2
3
4
5
6 (MSB)
7
8
9 (MSB)
10
11
The SPACE operation constructs a SPACE command using the Code and Count fields from
the segment descriptor in the corresponding command fields of the SPACE command that
is issued to the target device. All other fields of the issued command are set to 0.
LOCATE Operation
Descriptor Code 12h
The segment descriptor format for EXTENDED COPY LOCATE operation is shown in Table A-24.
This format is required for EXTENDED COPY descriptor code 12h.
The LOCATE operation constructs a LOCATE command using the Logical Block Address field
from the segment descriptor in the corresponding command field of the LOCATE
Appendix A. Extended Copy—83h—143r1 Specifications
6 5 4
Descriptor Type Code (11h)
Descriptor Length
Destination Target Identifier
Reserved
106
3 2
Reserved
Reserved
Reserved
Reserved
Count
1 0
(LSB)
Code
(LSB)