10.8.42.7 SMART Write Log Sector
COMMAND CODE | 1 0 1 1 0 0 0 0 | REGISTER | |
| REGISTER SETTING | NORMAL COMPLETION | |
DR | DRIVE No. | no change | |
CY |
| C24Fh | no change |
HD |
|
| no change |
SN | Log Sector Address | no change | |
SC | Number of sectors to write | 00h | |
FT |
| D6h | no change |
This command writes an indicated number of 512 byte data sectors to the indicated log.
10.8.42.8 SMART Enable Operations
COMMAND CODE |
| 1 0 1 1 0 0 0 0 | REGISTER | |
| REGISTER SETTING | NORMAL COMPLETION | ||
DR |
| DRIVE No. | no change | |
CY |
|
| C24Fh | no change |
HD |
|
|
| no change |
SN |
|
|
| no change |
SC |
|
|
| no change |
FT |
|
| D8h | no change |
This command enables access to all SMART capabilities of the drive. Prior to receipt of this command, Parameters for drive failure prediction are neither monitored nor saved by the drive. The state of SMART (either enabled or disabled) will be preserved by the drive across power cycles. Once enabled, the receipt of subsequent SMART ENABLE OPERATIONS commands don’t affect any of the parameters for drive failure prediction.
Upon receipt of this command from the host, the drive sets BSY, enables SMART capabilities and functions, clears BSY and asserts INTRQ.
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