Seagate ST3000VX000, ST1000VX000 3 S.M.A.R.T. commands, Code in features register A.R.T. command

Models: ST1000VX000 ST2000VX000 ST3000VX000

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SATA Interface

 

 

 

 

 

21H

Multiword DMA mode 1

 

 

 

 

 

 

22H

Multiword DMA mode 2

 

 

 

 

 

 

40H

Ultra DMA mode 0

 

 

 

 

 

 

41H

Ultra DMA mode 1

 

 

 

 

 

 

42H

Ultra DMA mode 2

 

 

 

 

 

 

43H

Ultra DMA mode 3

 

 

 

 

 

 

44H

Ultra DMA mode 4

 

 

 

 

 

 

45H

Ultra DMA mode 5

 

 

 

 

 

 

46H

Ultra DMA mode 6

 

 

 

 

10H

Enable use of SATA features

 

 

 

 

55H

Disable read look-ahead (read cache) feature.

 

 

 

 

82H

Disable write cache

 

 

 

 

90H

Disable use of SATA features

 

 

 

 

AAH

Enable read look-ahead (read cache) feature (default).

 

 

 

 

F1H

Report full capacity available

 

At power-on, or after a hardware or software reset, the default values of the features are as indicated

Note above.

4.3.3 S.M.A.R.T. commands

S.M.A.R.T. provides near-term failure prediction for disk 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-5 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 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.

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 Off-line Immediate (runs DST)

 

 

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

 

 

SV35 Series SATA Product Manual, Rev. C

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Seagate ST3000VX000, ST1000VX000, ST2000VX000 manual 3 S.M.A.R.T. commands, Code in features register A.R.T. command

ST1000VX000, ST2000VX000, ST3000VX000 specifications

Seagate's ST3000VX000, ST2000VX000, and ST1000VX000 are part of the company's SkyHawk surveillance hard drive lineup, which is engineered specifically for video surveillance systems. These drives are designed to handle the intensive workloads associated with continuous video recording in security environments, making them ideal for both commercial and residential surveillance applications.

The primary feature of these drives is their optimized performance for 24/7 operation. Each model is geared towards handling a significant amount of data, which is crucial for high-resolution video recording. The ST3000VX000 offers a substantial 3TB capacity, while the ST2000VX000 and ST1000VX000 provide 2TB and 1TB, respectively. This range of storage options allows users to select a drive that fits their specific storage needs, regardless of the scale of their surveillance system.

Another notable technology in these drives is their AllFrame technology, which supports streaming video playback by minimizing frame loss and improving overall playback reliability. This is particularly important for security applications where video integrity is paramount. AllFrame technology enhances the drive's ability to handle multiple streams of high-definition video, ensuring smooth recording and playback without interruption.

These drives are also built with Seagate's ImagePerfect firmware, which is designed to ensure clear and uninterrupted streaming on multi-camera setups. This firmware optimizes the drives for the unique demands of surveillance environments, allowing for resilience against the challenges posed by continuous workloads.

Additionally, the ST3000VX000, ST2000VX000, and ST1000VX000 are equipped with advanced vibration tolerance features. These technologies minimize the effects of vibrations from nearby drives, extending the lifespan and reliability of the drives in multi-bay NAS and surveillance environments. The drives also feature a workload rating of up to 180TB per year, signifying their capacity to endure substantial data write workloads typically associated with recording video.

Moreover, these drives come with a range of safety features, including thermal monitoring and reliability enhancements, which contribute to their durability in diverse operating conditions. With a mean time between failures (MTBF) rating of 1 million hours, they are designed to be dependable under continuous usage.

In summary, Seagate's ST3000VX000, ST2000VX000, and ST1000VX000 models represent a robust choice for surveillance needs, combining high storage capacities, advanced technologies, and reliability features tailored for video recording. These characteristics make them an excellent option for users seeking performance and durability in their security systems.