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C141-E110-02EN
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*2 Attribute ID
The attribute ID is defined as follows:
Attribute ID (Dec) Description
0 (Indicates unused attribute data)
1 Read error rate
2 Throughput performance
3 Spin up time
4 Number of times the spindle motor is activated
5 Number of alternative sectors
6 Read channel margin (Not supported)
7 Seek error rate
8 Seek time performance
9 Power-on time
10 Number of retries made to activate the spindle motor
11 Number of retries to calibration
12 Number of turn on/off times
13 to 198 Reserved
199 Ultra ATA CRC Error Rate
200 Write error rate
201 to 255 (Vendor unique)
*3 Status flag
Bit Description
0 If this bit is set to 1, it indicates the attribute is guaranteed for
normal operation when an attribute value exceeds the threshold.
1 If this bit is set to 1 (0), it indicates the attribute is updated only
by on-line test (off-line test).
2 If this bit is set to 1, it indicates a performance attribute.
3 If this bit is set to 1, it indicates an error-rate attribute.
4 If this bit is set to 1, it indicates an event count attribute.
5 If this bit is set to 1, it indicates the attribute shall be collected
and saved even if the failure prediction feature is disabled.
6 to 15 Reserved bits