Western Digital Purple PR1334M, Техническое справочное руководство

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WD Purple PR1334M ATA Command Set
2679-800084-A04 RELEASED 5/3/17 (WD CONFIDENTIAL) 29
4.2.2 Supported Attributes
The drive supports the following attributes.
Attributes that use the Pre-Failure/Advisory Bit Set can predict potential future
degrading or faulty conditions. Attributes with the Failure/Advisory Bit Clear are used
for informational purposes only, they do not indicate impending drive failure.
The S.M.A.R.T. data saving process is a background task. After a pre-determined idle
period, the self-monitoring data is automatically saved to the disk.
Attribute Attribute ID Number Pre-Failure/Advisory Bit
(Status Flags bit 0)
1
Read Error Rate 1 Pre-Failure
Spin-up Time 3 Pre-Failure
Start/Stop Count 4 Advisory
Re-allocated Sector Count 5 Pre-Failure
Seek Error Rate 7 Advisory
Power-on Hours Count 9 Advisory
Spin-up Retry Count 10 Advisory
Drive Calibration Retry Count 11 Advisory
Drive Power Cycle Count 12 Advisory
Emergency Retract Cycles 192 Advisory
Load/Unload Cycles 193 Advisory
HDA Temperature 194 Advisory
Relocation Event Count 196 Advisory
Current Pending Sector Count 197 Advisory
Offline Scan Uncorrectable Sector Count 198 Advisory
Ultra ATA CRC Error Rate 199 Advisory
Multi-zone Error Rate 200 Advisory
1
Status bits are typical but may vary.