HP C2246 Technical Reference Manual page 83

Mode Select, Mode Sense
Page Code OBH, Cache Control Parameters (Savable Page)
Bit
Byte 7
I
6
I
5
I
4
I
3
I
2
I
1
I
0
00
PS
I
Reserved
I
Page Code
=
08H
01
Page Length In Bytes= 12H
02 IC
I
APBF
I
CAP
I
DISC
I
SIZE
I
WOE
I
MF
I
ROD
03
Demand Read Retention Priority
I
Write Retention Priority
04-05
(MSB=04)
Disable Pre-Fetch Transfer Length
(LSB=OS}
06-07 (MSB=06)
Minimum Pre-Fetch (LSB=07}
08-09 (MSB=08) Maximum Pre-Fetch {LSB=09)
10-11 (MSB=lO)
Maximwn Pre-Fetch Ceiling (LSB=ll)
12 FSW
I
Reserved
I
DRA
I
Reserved
13
Number of Cache Segments
14-15 (MSB=I4)
Cache Segment Size
(LSB=15)
16
Reserved
17-19 (MSB=17)
Non-Cache Segment Sfae (LSB=l9)
u
SCSI Command Descriptions A-27