Western Digital Purple PR1000M, Техническое справочное руководство

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PR1000M
ATA C
OMMAND
S
ET
2679-800020-A03 RELEASED 5/8/17 (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 P
RE
-F
AILURE
Spin-up Time
3 P
RE
-F
AILURE
Start/Stop Count
4 A
DVISORY
Re-allocated Sector Count
5 P
RE
-F
AILURE
Seek Error Rate
7 A
DVISORY
Power-on Hours Count
9 A
DVISORY
Spin-up Retry Count
10 A
DVISORY
Drive Calibration Retry Count
11 A
DVISORY
Drive Power Cycle Count
12 A
DVISORY
Emergency Retract Cycles
192 A
DVISORY
Load/Unload Cycles
193 A
DVISORY
HDA Temperature
2
194 A
DVISORY
Relocation Event Count
196 A
DVISORY
Current Pending Sector Count
197 A
DVISORY
Offline Scan Uncorrectable Sector Count
198 A
DVISORY
Ultra ATA CRC Error Rate
199 A
DVISORY
Multi-zone Error Rate
200 A
DVISORY
1
Status bits are typical but may vary.
2
See “Temperature Reporting” on page 17 for a better mechanism.