Seagate Fibre Channel Interface User Manual
Page 172

158
Fibre Channel Interface Manual, Rev. D
Table 95:
Commands sorted by operation code
Op
code
Command name
Command type
Length
Reference
All
devices
Direct
access
devices
6
bytes
10
bytes
12
bytes
16
bytes
32
bytes Variable
00h
Test Unit Ready
x
x
01h
Rezero Unit
(obsolete)
x
x
03h
Request Sense
x
x
04h
Format Unit
x
x
07h
Reassign Blocks
x
x
08h
Read (6)
x
x
0Ah
Write (6)
x
x
0Bh
Seek (6)
(obsolete)
x
x
12h
Inquiry
x
x
15h
Mode Select (6)
x
x
16h
Reserve (6)
(obsolete)
x
x
17h
Release (6)
(obsolete)
x
x
18h
Copy
(obsolete)
x
1Ah
Mode Sense (6)
x
x
1Bh
Start/Stop Unit
x
x
1Ch
Receive Diagnostic Results
x
x
1Dh
Send Diagnostic
x
x
1Eh
Prevent/Allow Medium Removal
x
25h
Read Capacity (10)
x
x
28h
Read (10)
x
x
2Ah
Write (10)
x
x
2Bh
Seek (10)
x
x
2Eh
Write and Verify (10)
x
x
2Fh
Verify (10)
x
x
30h
Search Data High
(obsolete)
x
31h
Search Data Equal
(obsolete)
x
32h
Search Data Low
(obsolete)
x
33h
Set Limits
x
34h
Prefetch (10)
x
x
35h
Synchronize Cache (10)
x
x
36h
Lock-Unlock Cache (10)
x
x
37h
Read Defect Data (10)
x
x
39h
Compare
(obsolete)
x
3Ah
Copy and Verify
(obsolete)
x
3Bh
Write Buffer
x
x
3Ch
Read Buffer
x
x
3Eh
Read Long
x
x
3Fh
Write Long
x
x
40h
Change Definition
(obsolete)
x
41h
Write Same (10)
x
x
4Ch
Log Select
x
x
4Dh
Log Sense
x
x
50h
XDWrite (10)
x
x
51h
XPWrite(10)
x
x
52h
XDRead (10)
x
x
53h
XDWriteRead (10)
x
x
55h
Mode Select (10)
x
x
56h
Reserve (10)
(obsolete)
x
x
57h
Release (10)
(obsolete)
x
x