Hitachi ULTRASTAR 15K450 HUS154530VLF400 - Manual (Page 171)

Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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Table 133: Log Sense Page 10, Extended Segment Number
• Timestamp This field contains the total accumulated power-on hours of the Target at the time the self-test completed.
• LBA of first failure This field contains the LBA of the first logical block address where a self-test error occurred. If no
errors occurred during the self-test or the error is not related to a LBA then the field will be FFFFFFFFFFFFFFFFh.
• Sense Key, Additional Sense Code and Additional Sense Code Qualifier These fields will contain the additional
information relating to the error or exception conditions during self-test.
See Section 19.40 “SEND DIAGNOSTIC (1D)” on page 262, for detailed listing of operations carried out by SEND DIAG-
NOSTIC command and Power on Diagnostics.
Extended
Segment
Number
Short Self-Test Extended Self-Test
1h Drive Ready Test
2h Drive Diagnostics
3h SMART
4h Low Level Format check
5h Physical Head Check
6h Random Verify
7h
- Verify First 300 MB
- Verify Last 100 MB
Verify all LBAs
8h Recheck SMART