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Table 5-4: S.M.A.R.T. Command Set
S.M.A.R.T. read attributes
S.M.A.R.T. read threshold
D2 S.M.A.R.T. enable/disable attribute autosave
S.M.A.R.T. save attribute values
S.M.A.R.T. execute off-line immediate
S.M.A.R.T. read log sector
S.M.A.R.T. write log sector
S.M.A.R.T. write attribute threshold
S.M.A.R.T. enable operations
S.M.A.R.T. disable operations
S.M.A.R.T. enable/disable automatic off-line
DC-FF Reserved (Vendor Specific)
* Note that D1, D3, and D7 have been made obsolete in the
ATA-8 specification.
5.1.2.1 Extended SMART Attributes
Table 5-5: Extended SMART Attribute Table
Drive Power Cycle Count (Number of accumulation of power
SATA PHY Error Count (only record from power on, when power
off this value will clear to zero) this value include all PHY error
count, ex data FIS CRC ,code error, disparity error ,command
Max Bad Block Count (will show early bad and later bad block
Erase count (average, max, erase count)
