4.3.3S.M.A.R.T. commands
S.M.A.R.T. provides
SeaTools diagnostic software activates a
This drive is shipped with S.M.A.R.T. features disabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to enable this feature. The table below shows the S.M.A.R.T. command codes that the drive uses.
Table 11: S.M.A.R.T. commands
Code in features register | S.M.A.R.T. command |
|
|
D0H | S.M.A.R.T. Read Data |
D2H | S.M.A.R.T. Enable/Disable Attribute Autosave |
D3H | S.M.A.R.T. Save Attribute Values |
D4H | S.M.A.R.T. Execute |
D5H | S.M.A.R.T. Read Log Sector |
D6H | S.M.A.R.T. Write Log Sector |
D8H | S.M.A.R.T. Enable Operations |
D9H | S.M.A.R.T. Disable Operations |
DAH | S.M.A.R.T. Return Status |
Note. If an appropriate code is not written to the Features Register, the command is aborted and 0x04 (abort) is written to the Error register.
34 | Barracuda 7200.11 Serial ATA Product Manual, Rev. C |