C141-E039-01EN
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2.2
Look-ahead Cache Mechanism ...................................................................................... 2-7
2.2.1
Caching Operation...........................................................................................................2-7
2.2.2
Caching Parameters......................................................................................................... 2-9
2.2.3
Look-ahead Operation, Look-ahead Volume.................................................................... 2-10
2.3
Write Cache ..................................................................................................................... 2-11
CHAPTER 3
COMMAND SPECIFICATIONS .................................................. 3-1
3.1
Control/Sense Commands............................................................................................... 3-1
3.1.1
TEST UNIT READY (00)...............................................................................................3-1
3.1.2
INQUIRY (12) ...............................................................................................................3-2
3.1.3
READ CAPACITY (25) ................................................................................................. 3-11
3.1.4
CHANGE DEFINITION (40) .......................................................................................3-13
3.1.5
MODE SELECT (15) ..................................................................................................... 3-17
3.1.6
MODE SELECT EXTENDED (55) ...............................................................................3-57
3.1.7
MODE SENSE (1A) ...................................................................................................... 3-59
3.1.8
MODE SENSE EXTENDED (5A) .................................................................................3-65
3.1.9
REZERO UNIT (01) ...................................................................................................... 3-67
3.1.10
START/STOP UNIT (1B) ..............................................................................................3-68
3.1.11
RESERVE (16) ..............................................................................................................3-70
3.1.12
RESERVE EXTENDED (56) (Not Supported)...............................................................3-74
3.1.13
RELEASE (17) ...............................................................................................................3-75
3.1.14
RELEASE EXTENDED (57) (Not Supported)................................................................3-77
3.1.15
REQUEST SENSE ......................................................................................................... 3-78
3.2
Data Access Commands .................................................................................................. 3-80
3.2.1
READ (08) .....................................................................................................................3-80
3.2.2
READ EXTENDED (28) ...............................................................................................3-81
3.2.3
WRITE (0A) ..................................................................................................................3-82
3.2.4
WRITE EXTENDED (2A) .............................................................................................3-84
3.2.5
WRITE AND VERIFY (2E) ..........................................................................................3-85
3.2.6
VERIFY (2F) .................................................................................................................3-86
3.2.7
SEEK (0B) .....................................................................................................................3-87
3.2.8
SEEK EXTENDED (2B) ...............................................................................................3-88
3.2.9
SET LIMITS (33) ...........................................................................................................3-89
3.2.10
SYNCHRONIZE CACHE (35) ......................................................................................3-92
3.3
Format Commands.......................................................................................................... 3-93
3.3.1
FORMAT UNIT (04) ..................................................................................................... 3-93
3.3.2
REASSIGN BLOCKS (07).............................................................................................3-104
3.3.3
READ DEFECT DATA (37)...........................................................................................3-108