HP C2488A User Manual

ModeSelect,Mode Sense
Page 08H Parameter values
Parameter
Default
Values
(HEX)
IC (Initiator Control)
a
-
ABPF (Abort Pre-Fetch)
a
CAP (Caching Analysis Pennitted)
1
DISC (Discontinuity)
1
SIZE (Size Enable)
0
WCE (Write Cache Enable) a
MF (Multiplier Factor)
a
RCD (Read Cache Disable)
a
Demand Read Retention Priority 0
Write Retention Priority
a
Disable Pre-Fetch Transfer Length
FFFF
Minimum Pre-Fetch
0000
Maximum Pre-Fetch 0080
Maximum Pre-Fetch Ceiling
0080
FSW (Force Sequential Write)
a
DRA (Disable Read-Ahead) a
Number of Cache Segments
2
Cache Segment Size
FFFF
Non-Cache Segment Size 000000
A·28 SCSI Command Descriptions
Changeable
Values
Yes
No
Yes
No
No
Yes
No
Yes
No
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
No
Allowable Range
ignored
1 = Use number of cache segments to
control caching algorithm
a = Use adaptive algorithm
nla
ignored
1 = Enable Caching Analysis
a = Disable Caching Analysis
nla
n/a
a = Disable; 1 = Enable
nla
1 = Disable; a = Enable TFack Caching
nla
nla
0000 - FFFF (ignored)
0000 - FFFF logical blocks
0000 - FFFF logocal blocks
0000 - FFFF (ignored)
nla
a = Enable; 1 = Disable
--
1,2,4,8, or 16
Depends upon Number of Cache Segments field
and size of RAM buffer in bytes
nla
DRAFT
1;18/93 09:58

HP C2488A Specifications

General

Brand	HP
Model	C2488A
Category	Storage
Language	English