Quantum 10K II - Manual (Page 149)

SCSI Description
5–82 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives
MODE SELECT (6) Command (15h) (continued)
5.14.3.9 XOR Control Mode Page (10h)
The XOR Control Mode Page provides the initiator with the means to obtain/modify
certain XOR operating parameters of the target.
Bit
Byte
7 6 5 4 3 2 1 0
0 PS Rsvd Page Code (10h)
1 Page Length (16h)
2 Reserved XOR
Dis
Rsv’d
3 Reserved
4 – 7 Maximum XOR Write Size
8 – 11
(MSB)
Reserved
(LSB)
12 – 15
(MSB)
Maximum REGEN Size
(LSB)
16 – 19
(MSB)
Maximum REBUILD READ Size
(LSB)
20 – 21
(MSB)
Reserved
(LSB)
22 – 23
(MSB)
REBUILD Delay
(LSB)
NOTE: Fully supported fields are underlined. Ignored fields are not underlined.
Figure 5–35 XOR Control Mode Page − Data Format