Seagate ST9300553SS Savvio 15K.3 SAS Product Manual - Page 61

Warning., Table 7, Supported commands

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Table 7: Supported commands Command name Start Unit/Stop Unit (spindle ceases rotating) Synchronize Cache Synchronize Cache (16) Test Unit Ready Verify (10) BYTCHK bit Verify (12) Verify (16) Verify (32) Write (6) Write (10) DPO bit FUA bit Write (12) Write (16) Write (32) Write and Verify (10) DPO bit Write and Verify (12) Write and Verify (16) Write and Verify (32) Write Buffer (modes 0, 2, supported) Write Buffer Firmware Download option (modes 5, 7, Ah and Bh) [3] Firmware Download option (modes 4, 5, 7) Write Long (10) Write Long (16) Write Same (10) [5] PBdata LBdata Write Same (16) [5] Write Same (32) XDRead XDWrite XPWrite Command code 1Bh 35h 91h 00h 2Fh AFh AFh 7Fh/000Ah 0Ah 2Ah AAh 8Ah 7Fh/000Bh 2Eh AEh 8Eh 7Fh/000Ch 3Bh 3Bh 3Fh 9Fh/11h 41h 93h 7Fh/000Dh 52h 50h 51h Supported Y Y Y Y Y Y N Y N Y Y Y Y N Y N Y Y N Y N Y (non-SED drives only) Y (non-SED drives only) Y (SED drives only) Y Y Y N N Y N N N N [1] Savvio drives can format to 512, 520, 524, or 528 bytes per logical block. [2] Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable. [3] Reference Mode Sense command 1Ah for mode pages supported. [4] Y = Yes. Command is supported. N = No. Command is not supported. A = Support is available on special request. [5] Approximately 1.5 increase in time to complete this command for a SED drive versus a non-SED drive of the same capacity. Savvio 15K.3 SAS Product Manual, Rev. D 53

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Savvio 15K.3 SAS Product Manual, Rev. D
53
[1]
Savvio drives can format to 512, 520, 524, or 528 bytes per logical block.
[2]
Warning.
Power loss during flash programming can result in firmware corruption. This usually makes the
drive inoperable.
[3]
Reference Mode Sense command 1Ah for mode pages supported.
[4]
Y = Yes. Command is supported.
N = No. Command is not supported.
A = Support is available on special request.
[5]
Approximately 1.5 increase in time to complete this command for a SED drive versus a non-SED drive of
the same capacity.
Start Unit/Stop Unit (spindle ceases rotating)
1Bh
Y
Synchronize Cache
35h
Y
Synchronize Cache (16)
91h
Y
Test Unit Ready
00h
Y
Verify (10)
2Fh
Y
BYTCHK bit
Y
Verify (12)
AFh
N
Verify (16)
AFh
Y
Verify (32)
7Fh/000Ah
N
Write (6)
0Ah
Y
Write (10)
2Ah
Y
DPO bit
Y
FUA bit
Y
Write (12)
AAh
N
Write (16)
8Ah
Y
Write (32)
7Fh/000Bh
N
Write and Verify (10)
2Eh
Y
DPO bit
Y
Write and Verify (12)
AEh
N
Write and Verify (16)
8Eh
Y
Write and Verify (32)
7Fh/000Ch
N
Write Buffer (modes 0, 2, supported)
3Bh
Y (non-SED drives only)
Write Buffer
3Bh
Firmware Download option (modes 5, 7, Ah and Bh) [3]
Y (non-SED drives only)
Firmware Download option (modes 4, 5, 7)
Y (SED drives only)
Write Long (10)
3Fh
Y
Write Long (16)
9Fh/11h
Y
Write Same (10) [5]
41h
Y
PBdata
N
LBdata
N
Write Same (16) [5]
93h
Y
Write Same (32)
7Fh/000Dh
N
XDRead
52h
N
XDWrite
50h
N
XPWrite
51h
N
Table 7:
Supported commands
Command name
Command code
Supported