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30 Medalist 13640, 10230, 6422 and 3210 Product Manual, Rev. B

3.2.4 S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disc drives. When

S.M.A.R.T. is enabled, the drive monitors predetermined drive attributes

that are susceptible to degradation over time. If self-monitoring determines

that a failure is likely, S.M.A.R.T. makes a status report available to the

host. Not all failures are predictable. S.M.A.R.T. predictability is limited to

the attributes the drive can monitor. For more information on S.M.A.R.T.

commands and implementation, see the

Draft

ATA-4 Standard.

These drives are 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 the feature. The table below shows the S.M.A.R.T. command

codes that these drives use.

Note.

If an appropriate code is not written to the Features Register, the

command is aborted and 0

04 (abort) is written to the Error

Code in

Features

S.M.A.R.T. Command

Supported by

ST313640A

ST310230A

ST36422A

ST33210A

S.M.A.R.T. Read Data Yes

Vendor-specific Yes

S.M.A.R.T. Enable/Disable Attribute

Autosave

Yes

S.M.A.R.T. Save Attribute Values Yes

S.M.A.R.T. Execute Off-line Immediate Yes

Vendor-specific Yes

S.M.A.R.T. Enable Operations Yes

S.M.A.R.T. Disable Operations Yes

S.M.A.R.T. Return Status Yes

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