Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
411
22.2.10.3
Not Ready (Sense key = 2h)
These fields are defined for the Format unit (04h) command with the Immediate bit set to one and the Send
Diagnostic (1Dh) command with Background self-test function.
Progress indication is returned.
Table 312 Progress Indication
Byte
Bit
7
6
5
4
3
2
1
0
15
SKSV
Reserved
16
17
(MSB)
Progress Indication
(LSB)
22.2.11
Reserved (Byte 18 through 19)
SKSV
Sense-key specific valid
0
Progress Indication is not valid.
1
Progress Indication is valid.
Progress Indication
Indicates a percent complete in which the returned value is the numerator that has 10000h
as its denominator.
Reserved fields are filled with zero.
22.2.12
Vendor unique error information (Byte 20 through 23)
This field gives detailed information about the error. It contains a unique code which describes where the error was
detected and which piece of hardware or microcode detected the error depending on current operation.