SCSI Operation Codes (Alphabetic Sorted Listing)
Op.-
CodePerformed operation
A1
BLANK
18
COPY
39
COMPARE
3A
COPY AND VERIFY
40
CHANGE DEFINITION
5B
CLOSE TRACK/SESSION
19
ERASE
2C
ERASE
A6
EXCHANGE MEDIUM
AC
ERASE
04
FORMAT UNIT
04
FORMAT MEDIUM
04
FORMAT
08
GET MESSAGE
25
GET WINDOW
28
GET MESSAGE
34
GET DATA BUFFER STATUS
A8
GET MESSAGE
07
INITIALIZE ELEMENT STATUS
12
INQUIRY
1B
LOAD UNLOAD
2B
LOCATE
36
LOCK UNLOCK CACHE
4C
LOG SELECT
4D
LOG SENSE
A6
LOAD/UNLOAD CD
15
MODE SELECT
1A
MODE SENSE
38
MEDIUM SCAN
55
MODE SELECT
5A
MODE SENSE
A3
MAINTENANCE (IN)
A4
MAINTENANCE (OUT)
A5
MOVE MEDIUM
A7
MOVE MEDIUM ATTACHED
BD
MECHANISM STATUS
31
OBJECT POSITION
0A
PRINT
1E
PREVENT ALLOW MEDIUM REMOVAL
2B
POSITION TO ELEMENT
34
PRE-FETCH
45
PLAY AUDIO
47
PLAY AUDIO MSF
48
PLAY AUDIO TRACK INDEX
49
PLAY TRACK RELATIVE
4B
PAUSE/RESUME
5E
PERSISTENT RESERVE IN
5F
PERSISTENT RESERVE OUT
A5
PLAY AUDIO
A9
PLAY TRACK RELATIVE
BC
PLAY CD
01
REWIND
01
REZERO UNIT
03
REQUEST SENSE
05
READ BLOCK LIMITS
07
REASSIGN BLOCKS
08
READ
08
RECEIVE
0F
READ REVERSE
14
RECOVER BUFFERED DATA
16
RESERVE
16
RESERVE ELEMENT
17
RELEASE
17
RELEASE ELEMENT
1C
RECEIVE DIAGNOSTIC RESULTS
25
READ CAPACITY
25
READ CD RECORDED CAPACITY
28
READ
29
READ GENERATION
2D
READ UPDATED BLOCK
34
READ POSITION
37
READ DEFECT DATA
3C
READ BUFFER
3E
READ LONG
42
READ SUB-CHANNEL
43
READ TOC/PMA/ATIP
44
REPORT DENSITY SUPPORT
44
READ HEADER
51
READ DISC INFORMATION
52
READ TRACK INFORMATION
53
RESERVE TRACK
56
RESERVE
56
RESERVE ELEMENT
57
RELEASE
57
RELEASE ELEMENT
58
REPAIR TRACK
59
READ MASTER CUE
5C
READ BUFFER CAPACITY
81
REBUILD
82
REGENERATE
A0
REPORT LUNS
A8
READ
B4
READ ELEMENT STATUS ATTACHED
B5
REQUEST VOLUME ELEMENT ADDRESS
B7
READ DEFECT DATA
B8
READ ELEMENT STATUS
B9
READ CD MSF
BA
REDUNDANCY GROUP (IN)
BB
REDUNDANCY GROUP (OUT)
BE
READ CD
0A
SEND
0A
SEND MESSAGE
0B
SEEK
0B
SLEW AND PRINT
10
SYNCHRONIZE BUFFER
11
SPACE
1B
STOP START UNIT
1B
SCAN
1B
STOP PRINT
1D
SEND DIAGNOSTIC
24
SET WINDOW
2A
SEND
2A
SEND MESSAGE
2B
SEEK
30
SEARCH DATA HIGH
31
SEARCH DATA EQUAL
32
SEARCH DATA LOW
33
SET LIMITS
35
SYNCHRONIZE CACHE
4E
STOP PLAY/SCAN
54
SEND OPC INFORMATION
5D
SEND CUE SHEET
AA
SEND MESSAGE
B0
SEARCH DATA HIGH
B1
SEARCH DATA EQUAL
B2
SEARCH DATA LOW
B3
SET LIMITS
B6
SEND VOLUME TAG
B8
SET CD SPEED
BA
SCAN
BB
SET CD-ROM SPEED
BC
SPARE (IN)
BD
SPARE (OUT)
00
TEST UNIT READY
3D
UPDATE BLOCK
13
VERIFY
2F
VERIFY
AF
VERIFY
BE
VOLUME SET (IN)
BF
VOLUME SET (OUT)
0A
WRITE
10
WRITE FILEMARKS
2A
WRITE
2E
WRITE AND VERIFY
3B
WRITE BUFFER
3F
WRITE LONG
41
WRITE SAME
A2
WRITE CD MSF
AA
WRITE
AA
WRITE CD
AE
WRITE AND VERIFY
50
XDWRITE
51
XPWRITE
52
XDREAD
80
XDWRITE EXTENDED
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