![[3]Reference Mode Sense command 1Ah for mode pages supported.](/images/new-backgrounds/126574/12657491x1.webp)
Table 9 Commands supported by Cheetah 15K.7 SAS family drives (continued)
Command name | Command code | Supported |
Reserve (10) | 56h | Y |
|
|
|
3rd Party Reserve |
| Y |
|
|
|
Extent Reservation |
| N |
|
|
|
Rezero Unit | 01h | Y |
|
|
|
Search Data Equal | 31h | N |
|
|
|
Search Data High | 30h | N |
|
|
|
Search Data Low | 32h | N |
|
|
|
Seek | 0Bh | Y |
|
|
|
Seek Extended | 2Bh | Y |
|
|
|
Send Diagnostics | 1Dh | Y |
|
|
|
Supported Diagnostics pages (00h) |
| Y |
|
|
|
Translate page (40h) |
| Y |
|
|
|
Set Limits | 33h | N |
|
|
|
Start Unit/Stop Unit (spindle ceases rotating) | 1Bh | Y |
|
|
|
Synchronize Cache | 35h | Y |
|
|
|
Test Unit Ready | 00h | Y |
|
|
|
Verify | 2Fh | Y |
|
|
|
BYTCHK bit |
| Y |
|
|
|
Write | 0Ah | Y |
|
|
|
Write and Verify | 2Eh | Y |
|
|
|
DPO bit |
| Y |
|
|
|
Write Buffer (modes 0, 2, supported) | 3Bh | Y |
|
|
|
Firmware Download option |
| Y |
(modes 5, 7, Ah and Bh supported) [3] |
|
|
Write Extended | 2Ah | Y |
|
|
|
DPO bit |
| Y |
|
|
|
FUA bit |
| Y |
|
|
|
Write Long | 3Fh | Y |
|
|
|
Write Same | 41h | Y |
|
|
|
PBdata |
| N |
|
|
|
LBdata |
| N |
|
|
|
XDRead | 52h | N |
|
|
|
XDWrite | 50h | N |
|
|
|
XPWrite | 51h | N |
|
|
|
[1]Cheetah 15K.7 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 inopera- ble.
[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.
CHEETAH 15K.7 SAS PRODUCT MANUAL, REV. F | 41 |
