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C141-E056-02EN5 - 52
• Attribute ID
The attribute ID is defined as follows:
Attribute ID Attribute name
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
7 Seek error rate
8 Seek time performance
9 Power-on time
10 Number of retries made to activate the spindle motor
12 Number of power-on-power-off times
13 to 198 (Reserved)
199 Ultra ATA CRC Error Rate
200 Write error rate
201 to 255 (Unique to vendor)
• Status flag
Bit 0: If this bit is 1, the attribute is covered by the insurance of the drive when the
attribute value exceeds the threshold.
Bit 1: If this bit is 1 (0), the attribute value is updated only by online test (offline test).
Bit 2: If this bit is 1, the attribute value shows the performance.
Bit 3: If this bit is 1, the attribute value shows the error rate.
Bit 4: If this bit is 1, the attribute value shows the generation times.
Bit 5: If this bit is 1, the attribute value is collected and scewed even if the failure
prediction feature is disabled.
Bits 6 to 15: Reserved bits