Seagate ST340015ACE manual 4 S.M.A.R.T. commands, Code in features Register A.R.T. command

Page 46

38	Barracuda 5400.1 Product Manual, Rev. G

4.1.4S.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 imple- mentation, see the Draft ATA-7 Standard.

SeaTools diagnostic software activates a built-in drive self-test (DST S.M.A.R.T. command for D4H) that eliminates unnecessary drive returns. The diagnostic software ships with all new drives and is also available at: http://seatools.seagate.com.

This drive is shipped with S.M.A.R.T. features enabled. You must have a recent BIOS or software package that supports S.M.A.R.T. to use this feature. The table below shows the S.M.A.R.T. command codes that the drive supports.

Code in features
register	S.M.A.R.T. command


D0H	S.M.A.R.T. Read Data
D1H	Vendor-specific
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 Off-line Immediate (runs DST)
D5H	S.M.A.R.T. Read Log Sector
D6H	S.M.A.R.T. Write Log Sector
D7H	Vendor-specific
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.

Image 46

Contents Page Page Page Page Contents Seagate Technology support services Barracuda 5400.1 Product Manual, Rev. GList of Figures Barracuda 5400.1 Product Manual, Rev. G Introduction Barracuda 5400.1 Product Manual, Rev. G Drive specifications Specification summary tableDrive specification ST340015ACE 50,000 Humidity SeaShield LBA mode Default logical geometryPhysical organization Physical characteristics ATAStart/stop times Power specificationsSeek time Typical seek times msec Read WriteSeek mode Barracuda 5400.1 Product Manual, Rev. G Power consumptionSpinup power Read/write power and currentBarracuda 5400.1 Product Manual, Rev. G Typical 5V startup and operation current profile Idle mode Power-management modesActive mode Conducted noiseIdle and Standby timers Sleep modeEnvironmental specifications Ambient temperature Humidity Relative humidity Temperature gradientWet bulb temperature AltitudeNonoperating shock Barracuda 5400.1 Product Manual, Rev. G ShockOperating shock VibrationFluid Dynamic Bearing FDB motor acoustics Acoustic modeAcoustics Model Idle Quiet seek Performance seekReliability Performance Reference Test Description Level StandardElectromagnetic compatibility Agency certification Safety certificationKorean RRL FCC verification Barracuda 5400.1 Product Manual, Rev. G Configuring and mounting the drive Handling and static discharge precautionsBreather filter hole precautions Breather filter hole locationDrive as master with a non-ATA-compatible slave Cable select optionMaster Ultra ATA/100 cableDrive mounting SlaveMounting dimensions-top, side and end view Barracuda 5400.1 Product Manual, Rev. G ATA interface signals and connector pins ATA interfaceO pins and supported ATA signals Command name Command code in hex ATA-standard commands EC HCommand name Command code in hex Identify Device command ATA-standard security commandsWord Description Value 0C5AHXxxxH Xx3FH Description if bit is set to Bit Set Features command 0CHF1H Report full capacity available 4 S.M.A.R.T. commands Code in features Register A.R.T. commandSeagate Technology support services Online Services Internet MySeagateAutomated Phone Services 40Barracuda 5400.1 Product Manual, Rev. GUSA/Canada/Latin America Support Services European Support Services Africa/Middle East Support ServicesAsia/Pacific Support Services Barracuda 5400.1 Product Manual, Rev. G Index GMR Barracuda 5400.1 Product Manual, Rev. G 48Barracuda 5400.1 Product Manual, Rev. G Page Seagate Technology LLC

Related manuals

Manual 2 pages 30.5 Kb