HP C737990900 - Manual (Page 129)

Commands 129
Co
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CDB Fields:
Request Sense Data
The following diagram shows the format of the data returned for the REQUEST
SENSE command following the reporting of CHECK CONDITION by the drive:
Logical Unit
Number
This field is ignored.
Allocation
Length
0 No data is transferred to the host.
>0 The maximum amount of sense data in bytes that should be transferred to the host. The
drive returns up to Allocation Length bytes of data; any extra sense data is lost.
7 6 5 4 3 2 1 0
0 Valid Error Code
1 Segment Number (0)
2 Mark EOM ILI Rsvd(0) Sense Key
3 (MSB)
Information Bytes
6 (LSB)
7 Additional Sense Length (0Eh)
8 (MSB)
Command Specific Information Bytes
11 (LSB)
12 Additional Sense Code
13 Additional Sense Code Qualifier
14 Field Replaceable Unit Code
15 SKSV C/D Reserved (0) BPV Bit Pointer
16 (MSB)
Field Pointer/Drive Error Code
17 (LSB)
18–20 Reserved (0)
21 Reserved (0) CLN Reserved (0)