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Contents
2.8.3
2.8.4
2.8.5
2.8.6
2.9 Data Block Addressing ...........................................................................2-20
2.9.1
2.9.2
Data Buffer Management......................................................... 3-1
3.1 Data Buffer ...............................................................................................3-1
3.1.1
3.2 Look-Ahead Cache Feature ......................................................................3-4
3.2.1
3.2.2
3.2.3
Command Specifications ........................................................ 4-1
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8
4.1.9
4.1.10 RESERVE (16) ...................................................................................4-82
4.1.11 RESERVE EXTENDED (56)............................................................4-83
4.1.12 RELEASE (17) ...................................................................................4-84
4.1.13 RELEASE EXTENDED (57) .............................................................4-85
4.1.14 REQUEST SENSE (03)......................................................................4-85
4.1.15 LOG SELECT (4C) ............................................................................4-87
x
Reserved operation code....................................................................2-15
Error recovery processing..................................................................2-16
Abort processing ................................................................................2-17
Fatal hardware errors .........................................................................2-20
Definition of data space .....................................................................2-20
Logical block addressing ...................................................................2-23
Data buffer configuration and basic operation ....................................3-1
Caching operation ................................................................................3-4
Caching parameters..............................................................................3-6
Look-Ahead operation, Look-Ahead volume......................................3-7
Control/Sense Commands ......................................................................4-1
TEST UNIT READY (00) ...................................................................4-1
INQUIRY (12) .....................................................................................4-2
READ CAPACITY (25) ....................................................................4-16
MODE SELECT (15) ........................................................................4-17
MODE SELECT EXTENDED (55) ..................................................4-69
MODE SENSE (1A) ..........................................................................4-71
MODE SENSE EXTENDED (5A)....................................................4-78
REZERO UNIT (01)..........................................................................4-80
START/STOP UNIT (1B) .................................................................4-80
C141-C009
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